FEBRUARY 28, ANNUAL REPORT

FEBRUARY 28, 2017 2017 ANNUAL REPORT ishares Trust ishares Intermediate Government/Credit Bond ETF GVI NYSE Arca ishares Government/Credit Bond ETF GBF NYSE Arca ishares Agency Bond ETF AGZ NYSE Arca ishares MBS ETF MBB NYSE Arca

Table of Contents Management s Discussions of Fund Performance... 5 About Fund Performance... 14 Shareholder Expenses... 14 Schedules of Investments... 15 ishares Intermediate Government/Credit Bond ETF... 15 ishares Government/Credit Bond ETF... 71 ishares Agency Bond ETF... 100 ishares MBS ETF... 103 Financial Statements... 112 Financial Highlights... 118 Notes to Financial Statements... 122 Report of Independent Registered Public Accounting Firm... 133 Tax Information... 134 Supplemental Information... 135 Trustee and Officer Information... 137

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Management s Discussion of Fund Performance ishares TRUST U.S. BOND MARKET OVERVIEW The U.S. bond market edged higher during the 12 months ended (the reporting period ). The Bloomberg Barclays U.S. Aggregate Bond Index, a broad measure of U.S. bond performance, returned 1.42% for the reporting period. Overall, the U.S. economy grew by 1.6% in 2016, down from 2.6% in 2015 and the slowest calendar-year growth rate since 2011. Job growth remained robust as the unemployment rate stayed at or below 5%, and retail sales grew by 5.7% during the reporting period, led by vehicle sales and internet retailers. However, other segments of the economy continued to struggle. For example, Industrial production and business productivity were relatively flat for the reporting period, registering gains of 0.3% and 0.2%, respectively, in 2016. Despite the modest overall level of economic growth, inflation picked up during the reporting period. The consumer price index rose by 2.7% for the reporting period, the highest inflation rate since March 2012. The increase in the inflation rate reflected a recovery in energy prices after they bottomed in February 2016. Uneven economic data kept the U.S. Federal Reserve Bank (the Fed ) on hold for most of the reporting period. However, improving growth in the third quarter of 2016 and rising inflation led the Fed to raise its short-term interest rate target to a range of 0.50%-0.75% in December 2016. U.S. bond yields generally declined during the first half of the reporting period, reflecting the uncertain economic environment and global geopolitical turmoil, including the Brexit referendum (an affirmative vote for the U.K. to leave the European Union), terrorist attacks in France, and an attempted coup in Turkey. However, bond yields began to reverse course during the third quarter of 2016 and rose sharply following the outcome of the U.S. presidential election in November 2016. The election of Donald Trump fueled expectations that new fiscal policies aimed at stimulating economic growth would lead to rising inflation and more Fed interest rate increases in 2017. Intermediate-term bond yields rose the most during the reporting period, while shortterm yields tracked the December interest rate increase. Corporate bonds generated some of the best fixed-income returns, advancing by 6.5% for the reporting period. Continued investor demand for the relatively high yields of corporate bonds provided a favorable environment for performance. This was especially true for lower-quality corporate bonds, which outperformed during the reporting period. Within the corporate sector, bonds issued by energy and commodity-related companies were the best performers, while utilities lagged. Mortgage-backed securities posted fractional gains, returning approximately 0.5% for the reporting period. Mortgage refinancing activity declined meaningfully during the reporting period, which provided some measure of support to the mortgage-backed sector. However, investor concerns that the Fed may be reducing its $1.7 trillion position in mortgage-backed securities put downward pressure on the sector. Within the mortgage-backed sector, commercial mortgage-backed securities outperformed those backed by residential mortgages. U.S. Treasury bonds underperformed the other segments of the U.S. bond market, declining by just over 1% for the reporting period. Rising interest rates detracted from performance in the Treasury sector, which tends to have greater interest-rate sensitivity than other fixed-income sectors. Increased investor demand for lower-quality bonds also weighed on Treasury bonds. Short-term Treasury securities produced modestly positive returns for the reporting period, while intermediate- and long-term Treasury bonds declined. M ANAGEMENT S D ISCUSSIONS OF F UND P ERFORMANCE 5

Management s Discussion of Fund Performance ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Performance as of Average Annual Total Returns Cumulative Total Returns NAV MARKET INDEX NAV MARKET INDEX 1 Year 0.94% 0.77% 1.10% 0.94% 0.77% 1.10% 5 Years 1.59% 1.55% 1.80% 8.22% 7.98% 9.33% 10 Years 3.62% 3.60% 3.77% 42.74% 42.47% 44.82% GROWTH OF $10,000 INVESTMENT (AT NET ASSET VALUE) $15,000 $14,000 $14,482 $14,274 $13,000 $12,000 $11,000 $10,000 $9,000 Feb 08 Feb 09 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Fund Index Past performance is no guarantee of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See About Fund Performance on page 14 for more information. Beginning Account (9/1/16) Actual Ending Account (2/28/17) Expenses Paid During Period a Shareholder Expenses Beginning Account (9/1/16) Hypothetical 5% Return Ending Account (2/28/17) Expenses Paid During Period a Annualized Expense Ratio $ 1,000.00 $ 987.00 $ 0.99 $ 1,000.00 $ 1,023.80 $ 1.00 0.20% a Expenses are calculated using the Fund s annualized expense ratio (as disclosed in the table), multiplied by the average account value for the period, multiplied by the number of days in the period (181 days) and divided by the number of days in the year (365 days). See Shareholder Expenses on page 14 for more information. 6 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

Management s Discussion of Fund Performance (Continued) ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF The ishares Intermediate Government/Credit Bond ETF (the Fund ) seeks to track the investment results of an index composed of U.S. dollar-denominated government, government-related and investment-grade U.S. corporate bonds with remaining maturities between one and ten years, as represented by the Bloomberg Barclays U.S. Intermediate Government/ Credit Bond Index (formerly the Barclays U.S. Intermediate Government/Credit Bond Index) ( the Index ). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index. For the 12-month reporting period ended, the total return for the Fund was 0.94%, net of fees, while the total return for the Index was 1.10%. ALLOCATION BY INVESTMENT TYPE As of 2/28/17 Investment Type Percentage of Total Investments 1 U.S. Government & Agency Obligations 60.11% Corporate Bonds & Notes 34.37 Foreign Government Obligations 5.38 Municipal Debt Obligations 0.14 TOTAL 100.00% Moody s Credit Rating 2 ALLOCATION BY CREDIT QUALITY As of 2/28/17 Percentage of Total Investments 1 Aaa 64.71% Aa 4.63 A 13.10 Baa 16.03 Ba 0.91 Not Rated 0.62 TOTAL 100.00% 1 Excludes money market funds. 2 Credit quality ratings shown reflect the ratings assigned by Moody s Investors Service ( Moody s ), a widely used independent, nationally recognized statistical rating organization. Moody s credit ratings are opinions of the credit quality of individual obligations or of an issuer s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change. M ANAGEMENT S D ISCUSSIONS OF F UND P ERFORMANCE 7

Management s Discussion of Fund Performance ishares GOVERNMENT/CREDIT BOND ETF Performance as of Average Annual Total Returns Cumulative Total Returns NAV MARKET INDEX NAV MARKET INDEX 1 Year 1.57% 1.37% 1.81% 1.57% 1.37% 1.81% 5 Years 2.09% 2.00% 2.31% 10.90% 10.43% 12.07% 10 Years 4.20% 4.18% 4.33% 50.94% 50.54% 52.85% GROWTH OF $10,000 INVESTMENT (AT NET ASSET VALUE) $16,000 $15,000 $15,285 $15,094 $14,000 $13,000 $12,000 $11,000 $10,000 $9,000 Feb 08 Feb 09 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Fund Index Past performance is no guarantee of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See About Fund Performance on page 14 for more information. Beginning Account (9/1/16) Actual Ending Account (2/28/17) Expenses Paid During Period a Shareholder Expenses Beginning Account (9/1/16) Hypothetical 5% Return Ending Account (2/28/17) Expenses Paid During Period a Annualized Expense Ratio $ 1,000.00 $ 973.60 $ 0.98 $ 1,000.00 $ 1,023.80 $ 1.00 0.20% a Expenses are calculated using the Fund s annualized expense ratio (as disclosed in the table), multiplied by the average account value for the period, multiplied by the number of days in the period (181 days) and divided by the number of days in the year (365 days). See Shareholder Expenses on page 14 for more information. 8 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

Management s Discussion of Fund Performance (Continued) ishares GOVERNMENT/CREDIT BOND ETF The ishares Government/Credit Bond ETF (the Fund ) seeks to track the investment results of an index composed of U.S. dollar-denominated government, government-related and investment-grade U.S. corporate bonds, as represented by the Bloomberg Barclays U.S. Government/Credit Bond Index (formerly the Barclays U.S. Government/Credit Bond Index) ( the Index ). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index. For the 12-month reporting period ended, the total return for the Fund was 1.57%, net of fees, while the total return for the Index was 1.81%. ALLOCATION BY INVESTMENT TYPE As of 2/28/17 Investment Type Percentage of Total Investments 1 U.S. Government & Agency Obligations 53.59% Corporate Bonds & Notes 40.13 Foreign Government Obligations 4.99 Municipal Debt Obligations 1.29 TOTAL 100.00% Moody s Credit Rating 2 ALLOCATION BY CREDIT QUALITY As of 2/28/17 Percentage of Total Investments 1 Aaa 58.22% Aa 5.71 A 14.73 Baa 19.46 Ba 1.13 Not Rated 0.75 TOTAL 100.00% 1 Excludes money market funds. 2 Credit quality ratings shown reflect the ratings assigned by Moody s Investors Service ( Moody s ), a widely used independent, nationally recognized statistical rating organization. Moody s credit ratings are opinions of the credit quality of individual obligations or of an issuer s general creditworthiness. Investment grade ratings are credit ratings of Baa or higher. Below investment grade ratings are credit ratings of Ba or lower. Unrated investments do not necessarily indicate low credit quality. Credit quality ratings are subject to change. M ANAGEMENT S D ISCUSSIONS OF F UND P ERFORMANCE 9

Management s Discussion of Fund Performance ishares AGENCY BOND ETF Performance as of Average Annual Total Returns Cumulative Total Returns NAV MARKET INDEX NAV MARKET INDEX 1 Year 0.14% 0.24% 0.24% 0.14% 0.24% 0.24% 5 Years 1.37% 1.36% 1.42% 7.05% 6.97% 7.31% Since Inception 2.77% 2.77% 2.84% 25.51% 25.54% 26.27% GROWTH OF $10,000 INVESTMENT (SINCE INCEPTION AT NET ASSET VALUE) $13,000 $12,000 $12,627 $12,551 $11,000 $10,000 $9,000 Feb 09 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Fund Index The inception date of the Fund was 11/5/08. The first day of secondary market trading was 11/7/08. Past performance is no guarantee of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See About Fund Performance on page 14 for more information. Beginning Account (9/1/16) Actual Ending Account (2/28/17) Expenses Paid During Period a Shareholder Expenses Beginning Account (9/1/16) Hypothetical 5% Return Ending Account (2/28/17) Expenses Paid During Period a Annualized Expense Ratio $ 1,000.00 $ 987.10 $ 0.99 $ 1,000.00 $ 1,023.80 $ 1.00 0.20% a Expenses are calculated using the Fund s annualized expense ratio (as disclosed in the table), multiplied by the average account value for the period, multiplied by the number of days in the period (181 days) and divided by the number of days in the year (365 days). See Shareholder Expenses on page 14 for more information. 10 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

Management s Discussion of Fund Performance (Continued) ishares AGENCY BOND ETF The ishares Agency Bond ETF (the Fund ) seeks to track the investment results of an index composed of agency securities that are publicly issued by U.S. government agencies, and corporate and non-u.s. debt guaranteed by the U.S. government, as represented by the Bloomberg Barclays U.S. Agency Bond Index (formerly the Barclays U.S. Agency Bond Index) ( the Index ). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index. For the 12-month reporting period ended, the total return for the Fund was 0.14%, net of fees, while the total return for the Index was 0.24%. ALLOCATION BY INVESTMENT TYPE As of 2/28/17 Percentage of Investment Type Total Investments* U.S. Government & Agency Obligations 95.91% Foreign Government Obligations 4.09 TOTAL 100.00% ALLOCATION BY MATURITY As of 2/28/17 Percentage of Maturity Total Investments* 0-1 Year 0.56% 1-5 Years 79.27 5-10 Years 7.04 10-15 Years 8.02 15-20 Years 2.90 More than 20 Years 2.21 TOTAL 100.00% * Excludes money market funds. M ANAGEMENT S D ISCUSSIONS OF F UND P ERFORMANCE 11

Management s Discussion of Fund Performance ishares MBS ETF Performance as of Average Annual Total Returns Cumulative Total Returns NAV MARKET INDEX NAV MARKET INDEX 1 Year 0.03% 0.06% 0.44% 0.03% 0.06% 0.44% 5 Years 1.77% 1.75% 2.05% 9.15% 9.08% 10.67% Since Inception 3.79% 3.79% 4.16% 44.82% 44.82% 50.11% GROWTH OF $10,000 INVESTMENT (SINCE INCEPTION AT NET ASSET VALUE) $16,000 $14,000 $15,011 $14,482 $12,000 $10,000 $8,000 Feb 08 Feb 09 Feb 10 Feb 11 Feb 12 Feb 13 Feb 14 Feb 15 Feb 16 Feb 17 Fund Index The inception date of the Fund was 3/13/07. The first day of secondary market trading was 3/16/07. Past performance is no guarantee of future results. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. See About Fund Performance on page 14 for more information. Beginning Account (9/1/16) Actual Ending Account (2/28/17) Expenses Paid During Period a Shareholder Expenses Beginning Account (9/1/16) Hypothetical 5% Return Ending Account (2/28/17) Expenses Paid During Period a Annualized Expense Ratio $ 1,000.00 $ 985.30 $ 1.23 $ 1,000.00 $ 1,023.60 $ 1.25 0.25% a Expenses are calculated using the Fund s annualized expense ratio (as disclosed in the table), multiplied by the average account value for the period, multiplied by the number of days in the period (181 days) and divided by the number of days in the year (365 days). See Shareholder Expenses on page 14 for more information. 12 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

Management s Discussion of Fund Performance (Continued) ishares MBS ETF The ishares MBS ETF (the Fund ) seeks to track the investment results of an index composed of investment-grade mortgagebacked pass-through securities issued and/ or guaranteed by U.S. government agencies, as represented by the Bloomberg Barclays U.S. MBS Index (formerly the Barclays U.S. MBS Index) ( the Index ). The Fund invests in a representative sample of securities included in the Index that collectively has an investment profile similar to the Index. Due to the use of representative sampling, the Fund may or may not hold all of the securities that are included in the Index. For the 12-month reporting period ended, the total return for the Fund was 0.03%, net of fees, while the total return for the Index was 0.44%. ALLOCATION BY ISSUER As of 2/28/17 Percentage of Issuer Total Investments* Federal National Mortgage Association 45.13% Federal Home Loan Mortgage Corp. 27.56 Government National Mortgage Association 27.31 TOTAL 100.00% ALLOCATION BY MATURITY As of 2/28/17 Percentage of Maturity Total Investments* 1-5 Years 0.04% 5-10 Years 0.71 10-15 Years 7.82 15-20 Years 8.92 More than 20 Years 82.51 TOTAL 100.00% * Excludes money market funds. M ANAGEMENT S D ISCUSSIONS OF F UND P ERFORMANCE 13

About Fund Performance Past performance is no guarantee of future results. Current performance may be lower or higher than the performance data quoted. Performance data current to the most recent month-end is available at www.ishares.com. Performance results assume reinvestment of all dividends and capital gain distributions and do not reflect the deduction of taxes that a shareholder would pay on fund distributions or on the redemption or sale of fund shares. The investment return and principal value of shares will vary with changes in market conditions. Shares may be worth more or less than their original cost when they are redeemed or sold in the market. Performance for certain funds may reflect a waiver of a portion of investment advisory fees. Without such a waiver, performance would have been lower. Net asset value or NAV is the value of one share of a fund as calculated in accordance with the standard formula for valuing mutual fund shares. The price used to calculate market return ( Market Price ) is determined by using the midpoint between the highest bid and the lowest offer on the primary stock exchange on which shares of a fund are listed for trading, as of the time that such fund s NAV is calculated. Certain funds may have a NAV which is determined prior to the opening of regular trading on its listed exchange and their market returns are calculated using the midpoint of the bid/ask spread as of the opening of regular trading on the exchange. Market and NAV returns assume that dividends and capital gain distributions have been reinvested at Market Price and NAV, respectively. An index is a statistical composite that tracks a specified financial market or sector. Unlike a fund, an index does not actually hold a portfolio of securities and therefore does not incur the expenses incurred by a fund. These expenses negatively impact fund performance. Also, market returns do not include brokerage commissions that may be payable on secondary market transactions. If brokerage commissions were included, market returns would be lower. Shareholder Expenses As a shareholder of a Fund, you incur two types of costs: (1) transaction costs, including brokerage commissions on purchases and sales of fund shares and (2) ongoing costs, including management fees and other fund expenses. The expense example, which is based on an investment of $1,000 invested on September 1, 2016 and held through, is intended to help you understand your ongoing costs (in dollars and cents) of investing in a Fund and to compare these costs with the ongoing costs of investing in other funds. Actual Expenses The table provides information about actual account values and actual expenses. Annualized expense ratios reflect contractual and voluntary fee waivers, if any. To estimate the expenses that you paid on your account over the period, simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number corresponding to your Fund under the heading entitled Expenses Paid During Period. Hypothetical Example for Comparison Purposes The table also provides information about hypothetical account values and hypothetical expenses based on each Fund s actual expense ratio and an assumed rate of return of 5% per year before expenses. You may use this information to compare the ongoing costs of investing in your Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in the shareholder reports of the other funds. Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs, such as brokerage commissions paid on purchases and sales of fund shares. Therefore, the hypothetical examples are useful in comparing ongoing costs only and will not help you determine the relative total costs of owning different funds. In addition, if these transactional costs were included, your costs would have been higher. 14 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

Schedule of Investments ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF CORPORATE BONDS & NOTES 34.09% ADVERTISING 0.07% Interpublic Group of Companies Inc. (The) 3.75%, 02/15/23 $ 50 $ 50,695 4.00%, 03/15/22 175 181,946 Omnicom Group Inc. 3.63%, 05/01/22 700 726,502 3.65%, 11/01/24 (Call 08/01/24) 45 45,843 4.45%, 08/15/20 250 266,830 WPP Finance 2010 3.75%, 09/19/24 250 254,317 4.75%, 11/21/21 200 216,296 1,742,429 AEROSPACE & DEFENSE 0.44% Boeing Co. (The) 0.95%, 05/15/18 135 134,494 1.65%, 10/30/20 (Call 09/30/20) 30 29,679 2.25%, 06/15/26 (Call 03/15/26) 310 293,713 2.60%, 10/30/25 (Call 07/30/25) 40 39,035 2.80%, 03/01/27 (Call 12/01/26) 250 246,875 2.85%, 10/30/24 (Call 07/30/24) 585 586,351 4.88%, 02/15/20 288 313,073 6.00%, 03/15/19 725 787,372 Embraer Netherlands Finance BV 5.05%, 06/15/25 500 518,475 General Dynamics Corp. 2.13%, 08/15/26 (Call 05/15/26) 135 125,457 2.25%, 11/15/22 (Call 08/15/22) 150 147,920 Harris Corp. 3.83%, 04/27/25 (Call 01/27/25) 205 210,465 4.40%, 12/15/20 350 372,383 5.55%, 10/01/21 200 221,784 L3 Technologies Inc. 3.85%, 12/15/26 (Call 09/15/26) $ 95 $ 96,310 5.20%, 10/15/19 431 463,226 Lockheed Martin Corp. 2.50%, 11/23/20 (Call 10/23/20) 220 222,453 2.90%, 03/01/25 (Call 12/01/24) 350 344,386 3.10%, 01/15/23 (Call 11/15/22) 345 349,088 3.35%, 09/15/21 400 413,932 3.55%, 01/15/26 (Call 10/15/25) 400 409,544 4.25%, 11/15/19 300 318,420 Northrop Grumman Corp. 1.75%, 06/01/18 450 450,918 3.25%, 08/01/23 550 563,761 3.50%, 03/15/21 575 597,856 Raytheon Co. 2.50%, 12/15/22 (Call 09/15/22) 850 850,042 Rockwell Collins Inc. 3.70%, 12/15/23 (Call 09/15/23) 350 363,538 Spirit AeroSystems Inc. 3.85%, 06/15/26 (Call 03/15/26) 65 64,733 United Technologies Corp. 1.50%, 11/01/19 435 432,368 2.65%, 11/01/26 (Call 08/01/26) 150 145,053 3.10%, 06/01/22 200 205,994 10,318,698 AGRICULTURE 0.32% Altria Group Inc. 2.63%, 01/14/20 (Call 12/14/19) 400 405,892 2.63%, 09/16/26 (Call 06/16/26) 35 33,240 2.85%, 08/09/22 229 228,908 4.00%, 01/31/24 590 622,179 4.75%, 05/05/21 600 652,326 9.70%, 11/10/18 10 11,309 S CHEDULES OF I NVESTMENTS 15

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Archer-Daniels-Midland Co. 2.50%, 08/11/26 (Call 05/11/26) $ 300 $ 285,204 4.48%, 03/01/21 250 270,723 5.45%, 03/15/18 10 10,411 Bunge Ltd. Finance Corp. 3.25%, 08/15/26 (Call 05/15/26) 250 241,575 3.50%, 11/24/20 (Call 10/24/20) a 220 224,382 Philip Morris International Inc. 1.88%, 02/25/21 (Call 01/25/21) 100 98,170 2.13%, 05/10/23 (Call 03/10/23) 135 128,859 2.50%, 08/22/22 150 148,245 2.63%, 02/18/22 (Call 01/18/22) 190 190,454 2.63%, 03/06/23 250 246,303 3.25%, 11/10/24 250 252,237 3.38%, 08/11/25 (Call 05/11/25) 375 380,490 3.60%, 11/15/23 200 207,412 4.50%, 03/26/20 250 267,323 5.65%, 05/16/18 1,052 1,103,737 Reynolds American Inc. 2.30%, 06/12/18 200 201,392 3.25%, 06/12/20 100 102,520 4.45%, 06/12/25 (Call 03/12/25) 330 348,365 4.85%, 09/15/23 500 544,255 8.13%, 06/23/19 250 283,107 7,489,018 AIRLINES 0.04% American Airlines Pass Through Trust Series 2013-2, Class A 4.95%, 07/15/24 190 202,486 Southwest Airlines Co. 2.65%, 11/05/20 (Call 10/05/20) 100 101,045 2.75%, 11/06/19 (Call 10/06/19) 90 91,547 3.00%, 11/15/26 (Call 08/15/26) $ 350 $ 332,252 United Airlines Pass Through Trust Series 2016-1, Class AA 3.10%, 01/07/30 250 245,045 972,375 APPAREL 0.03% NIKE Inc. 2.38%, 11/01/26 (Call 08/01/26) 250 236,695 Ralph Lauren Corp. 2.63%, 08/18/20 (Call 07/18/20) 225 227,360 VF Corp. 3.50%, 09/01/21 (Call 06/01/21) 200 208,730 672,785 AUTO MANUFACTURERS 0.83% American Honda Finance Corp. 1.60%, 07/13/18 260 260,442 1.65%, 07/12/21 175 169,552 1.70%, 02/22/19 590 589,634 2.15%, 03/13/20 275 275,556 2.25%, 08/15/19 250 252,283 2.30%, 09/09/26 460 431,176 2.45%, 09/24/20 250 252,395 Ford Motor Co. 4.35%, 12/08/26 (Call 09/08/26) 70 71,945 Ford Motor Credit Co. LLC 2.02%, 05/03/19 250 249,147 2.46%, 03/27/20 400 398,860 2.55%, 10/05/18 500 504,335 2.60%, 11/04/19 500 505,170 3.16%, 08/04/20 1,000 1,017,150 3.20%, 01/15/21 450 457,573 3.22%, 01/09/22 500 503,150 3.81%, 01/09/24 (Call 11/09/23) 260 262,428 4.13%, 08/04/25 1,000 1,013,750 4.25%, 09/20/22 555 582,217 5.88%, 08/02/21 200 223,712 8.13%, 01/15/20 750 866,303 16 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF General Motors Co. 3.50%, 10/02/18 $ 100 $ 102,328 General Motors Financial Co. Inc. 2.35%, 10/04/19 100 100,131 2.40%, 05/09/19 700 704,501 3.10%, 01/15/19 280 285,068 3.15%, 01/15/20 (Call 12/15/19) 790 805,358 3.70%, 11/24/20 (Call 10/24/20) 523 541,493 4.00%, 01/15/25 (Call 10/15/24) 1,520 1,529,257 4.00%, 10/06/26 (Call 07/06/26) 225 224,163 4.20%, 03/01/21 (Call 02/01/21) 675 708,332 4.35%, 01/17/27 85 86,877 4.38%, 09/25/21 200 211,134 5.25%, 03/01/26 (Call 12/01/25) 255 276,111 PACCAR Financial Corp. 1.30%, 05/10/19 75 74,350 1.40%, 05/18/18 125 124,999 1.45%, 03/09/18 125 125,092 1.95%, 02/27/20 50 50,068 2.25%, 02/25/21 250 248,645 2.50%, 08/14/20 100 100,904 Toyota Motor Credit Corp. 1.55%, 07/13/18 470 470,221 1.70%, 02/19/19 881 882,233 2.00%, 10/24/18 300 301,947 2.13%, 07/18/19 1,325 1,335,706 2.15%, 03/12/20 325 326,583 2.63%, 01/10/23 a 325 323,729 3.20%, 01/11/27 250 252,115 3.40%, 09/15/21 200 208,246 19,286,369 AUTO PARTS & EQUIPMENT 0.02% BorgWarner Inc. 3.38%, 03/15/25 (Call 12/15/24) 65 64,888 Lear Corp. 5.25%, 01/15/25 (Call 01/15/20) 127 135,090 Magna International Inc. 4.15%, 10/01/25 (Call 07/01/25) $ 250 $ 264,173 464,151 BANKS 9.78% Australia & New Zealand Banking Group Ltd./New York NY 1.45%, 05/15/18 500 498,925 1.60%, 07/15/19 250 247,570 2.30%, 06/01/21 500 494,810 2.55%, 11/23/21 250 249,245 3.70%, 11/16/25 a 250 260,680 Banco Bilbao Vizcaya Argentaria SA 3.00%, 10/20/20 200 202,258 Bank of America Corp. 2.50%, 10/21/22 (Call 10/21/21) 475 462,346 2.60%, 01/15/19 1,900 1,923,788 2.63%, 04/19/21 970 971,620 3.30%, 01/11/23 500 503,985 3.50%, 04/19/26 995 988,761 3.88%, 08/01/25 50 51,153 4.00%, 04/01/24 50 52,033 4.00%, 01/22/25 1,400 1,412,082 4.10%, 07/24/23 500 523,950 4.13%, 01/22/24 1,200 1,256,460 4.20%, 08/26/24 455 469,246 4.25%, 10/22/26 100 101,935 4.45%, 03/03/26 955 988,702 5.49%, 03/15/19 200 212,484 5.63%, 07/01/20 1,200 1,321,932 5.65%, 05/01/18 285 297,454 5.70%, 01/24/22 1,825 2,052,979 6.50%, 07/15/18 100 106,202 6.88%, 04/25/18 1,165 1,232,197 6.88%, 11/15/18 80 86,543 7.63%, 06/01/19 302 338,527 Series L 1.95%, 05/12/18 500 500,965 2.25%, 04/21/20 585 584,474 3.95%, 04/21/25 155 155,460 Bank of Montreal 1.35%, 08/28/18 250 248,825 S CHEDULES OF I NVESTMENTS 17

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF 1.40%, 04/10/18 $ 618 $ 617,048 1.45%, 04/09/18 (Call 03/09/18) 575 574,511 1.90%, 08/27/21 450 439,276 2.38%, 01/25/19 (Call 12/25/18) 576 581,725 2.55%, 11/06/22 (Call 10/06/22) 50 49,648 Bank of New York Mellon Corp. (The) 1.35%, 03/06/18 (Call 02/06/18) 100 99,885 1.60%, 05/22/18 (Call 04/22/18) 100 100,076 2.05%, 05/03/21 (Call 04/03/21) 500 492,330 2.10%, 08/01/18 (Call 07/02/18) 192 193,258 2.10%, 01/15/19 (Call 12/15/18) 462 465,155 2.20%, 05/15/19 (Call 04/15/19) 475 478,686 2.30%, 09/11/19 (Call 08/11/19) 400 403,988 2.45%, 11/27/20 (Call 10/27/20) 190 191,127 2.45%, 08/17/26 (Call 05/17/26) 500 470,480 2.50%, 04/15/21 (Call 03/15/21) 275 275,720 2.80%, 05/04/26 (Call 02/04/26) 525 508,499 3.00%, 02/24/25 (Call 01/24/25) 235 232,699 3.40%, 05/15/24 (Call 04/15/24) 190 194,486 3.65%, 02/04/24 (Call 01/05/24) 550 573,370 Bank of Nova Scotia (The) 1.45%, 04/25/18 272 271,769 1.70%, 06/11/18 (Call 05/11/18) 550 550,638 1.95%, 01/15/19 200 200,498 2.05%, 10/30/18 500 503,225 2.35%, 10/21/20 $ 452 $ 452,796 2.45%, 03/22/21 250 249,918 2.80%, 07/21/21 350 354,350 4.38%, 01/13/21 150 160,364 4.50%, 12/16/25 450 469,075 Barclays Bank PLC 6.75%, 05/22/19 100 109,558 Barclays PLC 2.00%, 03/16/18 200 200,324 2.75%, 11/08/19 400 403,260 2.88%, 06/08/20 1,150 1,153,059 3.20%, 08/10/21 500 503,130 3.65%, 03/16/25 610 596,214 4.38%, 01/12/26 595 607,412 5.20%, 05/12/26 750 778,245 BB&T Corp. 2.05%, 06/19/18 (Call 05/15/18) 210 210,941 2.05%, 05/10/21 (Call 04/09/21) 250 246,153 2.45%, 01/15/20 (Call 12/15/19) 925 935,295 3.95%, 03/22/22 (Call 02/22/22) 100 105,228 6.85%, 04/30/19 312 343,387 BNP Paribas SA 2.40%, 12/12/18 34 34,303 2.45%, 03/17/19 275 277,359 2.70%, 08/20/18 1,066 1,080,007 4.25%, 10/15/24 400 403,832 5.00%, 01/15/21 850 920,907 BNP Paribas/BNP Paribas U.S. Medium-Term Note Program LLC 3.25%, 03/03/23 100 100,726 BPCE SA 2.25%, 01/27/20 500 497,465 2.50%, 12/10/18 250 252,100 2.50%, 07/15/19 250 251,645 2.65%, 02/03/21 250 249,055 3.38%, 12/02/26 a 250 247,065 4.00%, 04/15/24 250 260,365 Branch Banking & Trust Co. 2.63%, 01/15/22 (Call 12/15/21) 500 502,445 18 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF 2.85%, 04/01/21 (Call 03/01/21) $ 500 $ 507,840 Canadian Imperial Bank of Commerce 1.60%, 09/06/19 250 247,778 Capital One Financial Corp. 2.45%, 04/24/19 (Call 03/24/19) 250 252,083 3.20%, 02/05/25 (Call 01/05/25) 405 397,710 3.75%, 04/24/24 (Call 03/24/24) 250 257,028 3.75%, 07/28/26 (Call 06/28/26) 380 371,317 4.20%, 10/29/25 (Call 09/29/25) 170 173,240 Capital One N.A./Mclean VA 1.50%, 03/22/18 (Call 02/22/18) 400 399,332 2.25%, 09/13/21 (Call 08/13/21) 500 490,545 2.40%, 09/05/19 (Call 08/05/19) 250 251,640 2.95%, 07/23/21 (Call 06/23/21) 650 657,924 Citigroup Inc. 1.75%, 05/01/18 500 500,245 2.05%, 12/07/18 250 250,713 2.05%, 06/07/19 250 250,127 2.15%, 07/30/18 275 276,400 2.35%, 08/02/21 100 98,563 2.40%, 02/18/20 200 200,548 2.50%, 07/29/19 350 353,241 2.55%, 04/08/19 1,375 1,390,345 2.65%, 10/26/20 500 503,140 2.70%, 03/30/21 800 802,048 2.90%, 12/08/21 (Call 11/08/21) 100 100,289 3.20%, 10/21/26 (Call 07/21/26) 250 240,245 3.30%, 04/27/25 200 197,038 3.40%, 05/01/26 125 122,308 3.50%, 05/15/23 525 528,570 3.70%, 01/12/26 $ 1,500 $ 1,504,320 3.75%, 06/16/24 100 102,545 3.88%, 10/25/23 675 701,885 3.88%, 03/26/25 500 497,670 4.00%, 08/05/24 587 596,556 4.40%, 06/10/25 250 256,910 4.50%, 01/14/22 883 945,481 4.60%, 03/09/26 325 337,295 5.38%, 08/09/20 100 109,445 5.50%, 09/13/25 890 979,365 6.13%, 05/15/18 645 677,682 Citizens Bank N.A./Providence RI 2.50%, 03/14/19 (Call 02/14/19) 500 504,330 Citizens Financial Group Inc. 2.38%, 07/28/21 (Call 06/28/21) 300 295,224 4.35%, 08/01/25 (Call 07/01/25) 50 51,080 Comerica Bank 2.50%, 06/02/20 250 250,620 Comerica Inc. 2.13%, 05/23/19 (Call 04/23/19) 85 84,936 Commonwealth Bank of Australia/ New York NY 2.30%, 09/06/19 250 251,392 2.30%, 03/12/20 500 500,190 2.40%, 11/02/20 615 613,709 2.50%, 09/20/18 500 505,485 Compass Bank 2.75%, 09/29/19 (Call 08/29/19) 250 249,825 3.88%, 04/10/25 (Call 03/10/25) 250 242,038 Cooperatieve Rabobank UA 3.75%, 07/21/26 250 243,825 3.95%, 11/09/22 1,500 1,540,080 4.50%, 01/11/21 375 402,439 Cooperatieve Rabobank UA/NY 2.25%, 01/14/19 1,000 1,006,870 2.50%, 01/19/21 500 500,120 2.75%, 01/10/22 250 250,915 S CHEDULES OF I NVESTMENTS 19

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Credit Suisse AG/New York NY 1.70%, 04/27/18 $ 250 $ 249,993 2.30%, 05/28/19 500 502,655 3.00%, 10/29/21 1,250 1,263,413 3.63%, 09/09/24 1,050 1,065,393 5.40%, 01/14/20 400 430,216 Credit Suisse Group Funding Guernsey Ltd. 3.13%, 12/10/20 500 501,970 3.45%, 04/16/21 345 350,475 3.75%, 03/26/25 390 384,333 3.80%, 09/15/22 750 760,125 3.80%, 06/09/23 250 250,970 4.55%, 04/17/26 500 517,135 Deutsche Bank AG 2.85%, 05/10/19 525 527,625 2.95%, 08/20/20 727 725,997 3.13%, 01/13/21 200 199,668 3.38%, 05/12/21 250 251,552 4.10%, 01/13/26 250 249,525 Deutsche Bank AG/London 2.50%, 02/13/19 250 250,155 3.70%, 05/30/24 365 356,667 Discover Bank/Greenwood DE 2.60%, 11/13/18 (Call 10/12/18) 500 504,780 3.10%, 06/04/20 (Call 05/04/20) 250 254,578 3.45%, 07/27/26 (Call 04/27/26) 250 244,510 Fifth Third Bancorp. 2.30%, 03/01/19 (Call 01/30/19) 400 403,244 2.88%, 07/27/20 (Call 06/27/20) 550 559,295 4.30%, 01/16/24 (Call 12/16/23) 400 416,620 4.50%, 06/01/18 12 12,394 Fifth Third Bank/Cincinnati OH 1.63%, 09/27/19 (Call 08/27/19) 200 197,828 2.30%, 03/15/19 (Call 02/15/19) 200 201,628 2.38%, 04/25/19 (Call 03/25/19) $ 700 $ 707,763 3.85%, 03/15/26 (Call 02/15/26) 400 404,708 Goldman Sachs Group Inc. (The) 2.30%, 12/13/19 (Call 11/13/19) 230 230,304 2.35%, 11/15/21 (Call 11/15/20) 105 102,747 2.55%, 10/23/19 275 277,797 2.60%, 04/23/20 (Call 03/23/20) 135 135,998 2.63%, 04/25/21 (Call 03/25/21) 130 130,048 2.75%, 09/15/20 (Call 08/15/20) 1,825 1,841,589 2.88%, 02/25/21 (Call 01/25/21) 600 605,658 2.90%, 07/19/18 570 578,841 3.00%, 04/26/22 (Call 04/26/21) 250 250,330 3.50%, 01/23/25 (Call 10/23/24) 455 454,481 3.50%, 11/16/26 (Call 11/16/25) 500 491,875 3.63%, 01/22/23 75 77,011 3.75%, 05/22/25 (Call 02/22/25) 462 468,131 3.85%, 07/08/24 (Call 04/08/24) 506 520,107 3.85%, 01/26/27 (Call 01/26/26) 1,450 1,464,283 4.00%, 03/03/24 1,375 1,431,966 4.25%, 10/21/25 300 307,446 5.25%, 07/27/21 700 770,581 5.38%, 03/15/20 1,000 1,085,320 5.75%, 01/24/22 1,550 1,748,400 6.00%, 06/15/20 100 111,051 6.15%, 04/01/18 1,215 1,272,737 7.50%, 02/15/19 750 828,540 HSBC Bank USA N.A./ New York NY 4.88%, 08/24/20 350 372,782 20 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF HSBC Holdings PLC 2.65%, 01/05/22 $ 645 $ 636,163 2.95%, 05/25/21 650 654,030 3.40%, 03/08/21 250 256,200 3.90%, 05/25/26 1,000 1,013,520 4.00%, 03/30/22 400 418,332 4.25%, 03/14/24 1,000 1,018,310 4.30%, 03/08/26 755 789,368 4.38%, 11/23/26 250 253,585 5.10%, 04/05/21 526 572,346 HSBC USA Inc. 2.35%, 03/05/20 300 299,676 2.38%, 11/13/19 925 928,126 2.63%, 09/24/18 800 808,560 3.50%, 06/23/24 300 304,521 Huntington Bancshares Inc./OH 2.30%, 01/14/22 (Call 12/14/21) 500 487,725 Huntington National Bank (The) 2.20%, 04/01/19 (Call 03/01/19) 250 250,273 2.40%, 04/01/20 (Call 03/01/20) 500 499,705 2.88%, 08/20/20 (Call 07/20/20) 250 253,490 Industrial & Commercial Bank of China Ltd./New York 2.64%, 05/26/21 500 495,025 Intesa Sanpaolo SpA 3.88%, 01/15/19 750 765,097 5.25%, 01/12/24 250 263,090 JPMorgan Chase & Co. 1.63%, 05/15/18 110 110,077 1.85%, 03/22/19 (Call 02/22/19) 250 250,255 2.20%, 10/22/19 700 703,773 2.25%, 01/23/20 (Call 12/23/19) 600 603,210 2.35%, 01/28/19 250 252,712 2.55%, 10/29/20 (Call 09/29/20) 2,950 2,972,951 2.55%, 03/01/21 (Call 02/01/21) 250 250,680 2.70%, 05/18/23 (Call 03/18/23) $ 250 $ 245,350 2.95%, 10/01/26 (Call 07/01/26) 250 239,038 2.97%, 01/15/23 (Call 01/15/22) 350 350,395 3.13%, 01/23/25 (Call 10/23/24) 750 742,590 3.20%, 01/25/23 550 557,331 3.25%, 09/23/22 540 551,065 3.30%, 04/01/26 (Call 01/01/26) 1,000 986,180 3.38%, 05/01/23 450 451,768 3.63%, 05/13/24 830 851,812 3.88%, 02/01/24 1,600 1,669,936 3.90%, 07/15/25 (Call 04/15/25) 700 727,006 4.25%, 10/15/20 600 640,686 4.35%, 08/15/21 500 535,975 4.50%, 01/24/22 874 944,873 4.63%, 05/10/21 350 378,161 4.95%, 03/25/20 300 324,774 6.30%, 04/23/19 432 471,373 Series H 1.70%, 03/01/18 (Call 02/01/18) 826 827,751 JPMorgan Chase Bank N.A. 1.45%, 09/21/18 (Call 08/21/18) 250 249,333 1.65%, 09/23/19 (Call 08/23/19) 250 249,153 KeyBank N.A./Cleveland OH 2.50%, 11/22/21 410 407,917 KeyCorp 2.30%, 12/13/18 (Call 11/13/18) 200 201,162 2.90%, 09/15/20 455 463,267 5.10%, 03/24/21 800 876,200 KfW 0.88%, 04/19/18 900 896,391 1.00%, 09/07/18 50 49,736 1.00%, 07/15/19 250 246,545 1.13%, 08/06/18 1,165 1,161,703 S CHEDULES OF I NVESTMENTS 21

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF 1.13%, 11/16/18 $ 1,300 $ 1,293,981 1.25%, 09/30/19 750 742,537 1.50%, 02/06/19 1,900 1,900,532 1.50%, 04/20/20 3,625 3,592,157 1.63%, 03/15/21 a 2,000 1,969,280 1.88%, 04/01/19 2,150 2,166,146 1.88%, 06/30/20 1,000 1,000,530 1.88%, 11/30/20 500 498,420 2.00%, 05/02/25 1,700 1,635,825 2.13%, 01/17/23 300 296,673 2.50%, 11/20/24 1,200 1,203,552 2.63%, 01/25/22 925 944,490 2.75%, 09/08/20 250 257,135 2.75%, 10/01/20 1,300 1,336,881 4.00%, 01/27/20 150 159,476 Series G 4.38%, 03/15/18 1,247 1,287,141 Korea Development Bank (The) 2.25%, 05/18/20 400 398,584 3.00%, 09/14/22 500 505,680 3.00%, 01/13/26 a 200 198,904 4.63%, 11/16/21 200 217,150 Landwirtschaftliche Rentenbank 1.00%, 04/04/18 250 249,315 1.38%, 10/23/19 200 198,526 1.88%, 09/17/18 600 604,602 2.00%, 01/13/25 500 481,990 2.25%, 10/01/21 50 50,252 2.38%, 06/10/25 750 741,097 Lloyds Bank PLC 2.05%, 01/22/19 200 200,318 2.70%, 08/17/20 500 505,495 6.38%, 01/21/21 150 170,706 Lloyds Banking Group PLC 3.75%, 01/11/27 950 943,360 4.58%, 12/10/25 250 254,885 4.65%, 03/24/26 400 410,724 Manufacturers & Traders Trust Co. 1.45%, 03/07/18 (Call 02/05/18) 1,000 998,780 2.30%, 01/30/19 (Call 12/30/18) 250 252,655 2.90%, 02/06/25 (Call 01/06/25) 250 246,463 Mitsubishi UFJ Financial Group Inc. 2.76%, 09/13/26 $ 250 $ 234,865 2.95%, 03/01/21 800 808,376 3.68%, 02/22/27 100 101,217 3.85%, 03/01/26 900 924,210 Mizuho Financial Group Inc. 2.27%, 09/13/21 250 244,050 3.66%, 02/28/27 205 207,155 Morgan Stanley 2.13%, 04/25/18 450 452,538 2.38%, 07/23/19 500 503,735 2.45%, 02/01/19 215 216,937 2.50%, 01/24/19 450 454,698 2.63%, 11/17/21 275 273,298 2.65%, 01/27/20 530 535,841 3.13%, 07/27/26 650 624,656 3.63%, 01/20/27 500 498,425 3.70%, 10/23/24 1,140 1,163,165 3.88%, 01/27/26 415 423,756 4.00%, 07/23/25 605 625,655 4.10%, 05/22/23 200 207,488 4.35%, 09/08/26 1,350 1,387,894 4.88%, 11/01/22 800 865,296 5.50%, 01/26/20 400 435,456 5.50%, 07/24/20 400 438,540 5.50%, 07/28/21 350 389,539 5.63%, 09/23/19 200 216,920 5.75%, 01/25/21 1,175 1,309,796 6.63%, 04/01/18 2,603 2,738,330 7.30%, 05/13/19 800 888,160 Series F 3.88%, 04/29/24 1,100 1,136,806 MUFG Americas Holdings Corp. 3.00%, 02/10/25 (Call 01/10/25) 350 338,383 MUFG Union Bank N.A. 2.63%, 09/26/18 (Call 08/26/18) 750 758,115 National Australia Bank Ltd./New York 2.30%, 07/25/18 250 251,940 2.50%, 07/12/26 500 468,440 2.63%, 07/23/20 500 504,150 2.63%, 01/14/21 250 251,125 22 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF 2.80%, 01/10/22 $ 250 $ 252,097 3.38%, 01/14/26 250 251,717 National Bank of Canada 2.10%, 12/14/18 250 251,135 National City Corp. 6.88%, 05/15/19 776 855,369 Northern Trust Corp. 3.38%, 08/23/21 150 156,195 3.45%, 11/04/20 113 118,080 Oesterreichische Kontrollbank AG 1.13%, 05/29/18 425 423,827 1.13%, 04/26/19 500 494,350 1.38%, 02/10/20 650 641,283 1.50%, 10/21/20 975 958,776 1.88%, 01/20/21 250 247,770 PNC Bank N.A. 2.15%, 04/29/21 (Call 03/30/21) b 250 247,838 2.20%, 01/28/19 (Call 12/29/18) b 500 503,645 2.30%, 06/01/20 (Call 05/02/20) b 500 502,240 2.70%, 11/01/22 (Call 10/01/22) b 250 248,510 2.95%, 02/23/25 (Call 01/24/25) b 300 297,387 3.25%, 06/01/25 (Call 05/02/25) b 250 252,370 4.20%, 11/01/25 (Call 10/02/25) b 250 268,032 PNC Financial Services Group Inc. (The) 3.30%, 03/08/22 (Call 02/06/22) b 400 413,172 3.90%, 04/29/24 (Call 03/29/24) b 500 518,050 4.38%, 08/11/20 b 350 373,292 RBC USA Holdco Corp. 5.25%, 09/15/20 400 437,284 Regions Bank/Birmingham AL 2.25%, 09/14/18 (Call 08/14/18) 500 501,945 Regions Financial Corp. 3.20%, 02/08/21 (Call 01/08/21) $ 250 $ 254,790 Royal Bank of Canada 1.63%, 04/15/19 250 248,780 2.00%, 12/10/18 750 753,532 2.13%, 03/02/20 200 199,856 2.15%, 03/15/19 500 503,070 2.15%, 03/06/20 200 200,190 2.20%, 07/27/18 382 385,243 2.35%, 10/30/20 544 545,556 4.65%, 01/27/26 250 266,415 Royal Bank of Scotland Group PLC 3.88%, 09/12/23 450 444,375 4.80%, 04/05/26 450 460,687 6.40%, 10/21/19 250 273,125 Santander Holdings USA Inc. 2.65%, 04/17/20 (Call 03/17/20) 150 149,502 3.45%, 08/27/18 (Call 07/27/18) 250 253,970 4.50%, 07/17/25 (Call 04/17/25) 375 383,692 Santander Issuances SAU 5.18%, 11/19/25 400 411,088 Santander UK Group Holdings PLC 2.88%, 10/16/20 355 356,431 3.13%, 01/08/21 295 297,213 Santander UK PLC 2.00%, 08/24/18 195 195,255 2.38%, 03/16/20 475 475,233 2.50%, 03/14/19 250 252,175 3.05%, 08/23/18 26 26,454 4.00%, 03/13/24 205 213,790 Skandinaviska Enskilda Banken AB 1.88%, 09/13/21 250 242,663 State Street Corp. 1.35%, 05/15/18 10 9,987 1.95%, 05/19/21 310 305,052 2.65%, 05/19/26 250 239,918 3.55%, 08/18/25 280 288,884 3.70%, 11/20/23 475 497,710 4.38%, 03/07/21 445 477,966 S CHEDULES OF I NVESTMENTS 23

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Sumitomo Mitsui Banking Corp. 2.45%, 01/16/20 $ 3,150 $ 3,160,710 2.45%, 10/20/20 500 496,925 2.50%, 07/19/18 500 504,140 3.65%, 07/23/25 500 513,355 Sumitomo Mitsui Financial Group Inc. 2.93%, 03/09/21 75 75,599 3.01%, 10/19/26 250 239,778 3.45%, 01/11/27 500 497,565 3.78%, 03/09/26 325 332,358 SunTrust Bank/Atlanta GA 3.30%, 05/15/26 (Call 04/15/26) 250 243,463 7.25%, 03/15/18 262 275,965 SunTrust Banks Inc. 2.35%, 11/01/18 (Call 10/01/18) 12 12,109 2.70%, 01/27/22 (Call 12/27/21) 250 250,040 2.90%, 03/03/21 (Call 02/03/21) 500 506,410 SVB Financial Group 3.50%, 01/29/25 550 538,742 Svenska Handelsbanken AB 1.50%, 09/06/19 250 246,795 1.88%, 09/07/21 250 242,820 2.40%, 10/01/20 250 250,095 2.45%, 03/30/21 250 249,535 2.50%, 01/25/19 650 657,865 Toronto-Dominion Bank (The) 1.40%, 04/30/18 640 639,750 1.45%, 09/06/18 250 249,548 1.63%, 03/13/18 420 420,806 1.75%, 07/23/18 409 410,198 1.80%, 07/13/21 600 584,838 2.13%, 07/02/19 400 402,516 2.13%, 04/07/21 475 470,240 2.25%, 11/05/19 300 302,334 2.50%, 12/14/20 500 504,050 2.63%, 09/10/18 22 22,336 U.S. Bancorp. 1.95%, 11/15/18 (Call 10/15/18) 16 16,092 2.35%, 01/29/21 (Call 12/29/20) $ 250 $ 250,427 2.63%, 01/24/22 (Call 12/23/21) 250 251,360 2.95%, 07/15/22 (Call 06/15/22) 286 289,269 3.10%, 04/27/26 (Call 03/27/26) 950 935,722 3.70%, 01/30/24 (Call 12/29/23) 75 78,668 4.13%, 05/24/21 (Call 04/23/21) 100 107,150 Series F 3.60%, 09/11/24 (Call 08/11/24) 250 257,192 Series V 2.38%, 07/22/26 (Call 06/22/26) 250 234,235 U.S. Bank N.A./Cincinnati OH 2.13%, 10/28/19 (Call 09/28/19) 450 452,461 2.80%, 01/27/25 (Call 12/27/24) 250 246,460 UBS AG/Stamford CT 1.80%, 03/26/18 250 250,523 2.35%, 03/26/20 250 250,063 2.38%, 08/14/19 1,000 1,008,060 5.75%, 04/25/18 1,100 1,150,897 Wells Fargo & Co. 2.10%, 07/26/21 875 856,975 2.13%, 04/22/19 550 552,915 2.15%, 01/15/19 200 201,452 2.50%, 03/04/21 740 740,733 2.55%, 12/07/20 335 337,221 2.60%, 07/22/20 574 580,303 3.00%, 02/19/25 1,525 1,489,986 3.00%, 04/22/26 1,250 1,205,912 3.30%, 09/09/24 612 614,595 3.50%, 03/08/22 325 337,038 3.55%, 09/29/25 1,121 1,130,954 4.10%, 06/03/26 300 307,263 4.60%, 04/01/21 425 458,787 Series M 3.45%, 02/13/23 700 710,045 24 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Series N 2.15%, 01/30/20 $ 907 $ 908,070 Wells Fargo Bank N.A. 1.75%, 05/24/19 250 249,470 2.15%, 12/06/19 500 502,550 Westpac Banking Corp. 1.55%, 05/25/18 350 349,892 1.60%, 08/19/19 275 272,308 1.65%, 05/13/19 150 148,917 1.95%, 11/23/18 500 500,910 2.00%, 08/19/21 250 244,173 2.10%, 05/13/21 335 329,188 2.60%, 11/23/20 1,000 1,006,270 2.70%, 08/19/26 250 238,223 2.80%, 01/11/22 100 100,865 2.85%, 05/13/26 295 285,058 3.35%, 03/08/27 250 250,268 4.88%, 11/19/19 575 616,768 227,182,405 BEVERAGES 0.92% Anheuser-Busch InBev Finance Inc. 1.90%, 02/01/19 1,095 1,098,449 2.15%, 02/01/19 825 831,971 2.65%, 02/01/21 (Call 01/01/21) 1,735 1,753,946 3.30%, 02/01/23 (Call 12/01/22) 1,250 1,276,538 3.65%, 02/01/26 (Call 11/01/25) 2,225 2,262,046 3.70%, 02/01/24 500 519,915 Anheuser-Busch InBev Worldwide Inc. 2.50%, 07/15/22 450 446,657 5.38%, 01/15/20 1,050 1,146,527 7.75%, 01/15/19 625 692,388 Beam Suntory Inc. 3.25%, 05/15/22 (Call 02/15/22) 200 200,990 Brown-Forman Corp. 2.25%, 01/15/23 (Call 10/15/22) 250 243,340 Coca-Cola Bottling Co. Consolidated 3.80%, 11/25/25 (Call 08/25/25) 250 254,833 Coca-Cola Co. (The) 1.15%, 04/01/18 $ 18 $ 17,980 1.38%, 05/30/19 75 74,783 1.55%, 09/01/21 250 244,568 1.65%, 03/14/18 175 175,705 1.65%, 11/01/18 684 687,728 1.88%, 10/27/20 500 500,445 2.25%, 09/01/26 250 235,243 2.45%, 11/01/20 550 559,696 2.55%, 06/01/26 250 240,970 2.88%, 10/27/25 450 448,069 3.20%, 11/01/23 225 233,435 3.30%, 09/01/21 500 524,270 Coca-Cola FEMSA SAB de CV 2.38%, 11/26/18 500 503,730 Constellation Brands Inc. 3.70%, 12/06/26 (Call 09/06/26) 500 499,820 Diageo Capital PLC 2.63%, 04/29/23 (Call 01/29/23) 150 149,463 Diageo Investment Corp. 2.88%, 05/11/22 250 255,282 Dr Pepper Snapple Group Inc. 2.55%, 09/15/26 (Call 06/15/26) 200 187,090 3.13%, 12/15/23 (Call 10/15/23) 250 250,965 3.20%, 11/15/21 (Call 08/15/21) 125 127,949 3.40%, 11/15/25 (Call 08/15/25) 175 175,700 6.82%, 05/01/18 5 5,295 Molson Coors Brewing Co. 2.10%, 07/15/21 (Call 06/15/21) 645 631,545 PepsiCo Inc. 1.35%, 10/04/19 230 228,418 1.50%, 02/22/19 140 139,992 2.15%, 10/14/20 (Call 09/14/20) 1,000 1,005,720 2.25%, 01/07/19 (Call 12/07/18) 175 177,566 S CHEDULES OF I NVESTMENTS 25

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF 2.38%, 10/06/26 (Call 07/06/26) $ 250 $ 237,420 2.75%, 03/05/22 300 304,098 2.75%, 04/30/25 (Call 01/30/25) 350 344,893 2.85%, 02/24/26 (Call 11/24/25) 275 271,958 3.00%, 08/25/21 200 206,258 3.13%, 11/01/20 100 103,913 3.60%, 03/01/24 (Call 12/01/23) 650 685,841 5.00%, 06/01/18 278 290,607 21,454,015 BIOTECHNOLOGY 0.54% Amgen Inc. 1.85%, 08/19/21 (Call 07/19/21) 85 82,467 2.13%, 05/01/20 (Call 04/01/20) 425 424,953 2.20%, 05/22/19 (Call 04/22/19) 1,200 1,210,512 2.60%, 08/19/26 (Call 05/19/26) 215 199,655 3.63%, 05/22/24 (Call 02/22/24) 600 618,216 3.88%, 11/15/21 (Call 08/15/21) 400 422,088 4.10%, 06/15/21 (Call 03/15/21) 100 105,884 4.50%, 03/15/20 400 426,656 5.70%, 02/01/19 212 227,673 6.15%, 06/01/18 100 105,542 Baxalta Inc. 2.00%, 06/22/18 35 35,084 2.88%, 06/23/20 (Call 05/23/20) 800 808,192 4.00%, 06/23/25 (Call 03/23/25) 400 407,784 Bio-Rad Laboratories Inc. 4.88%, 12/15/20 150 159,689 Biogen Inc. 2.90%, 09/15/20 555 564,818 4.05%, 09/15/25 (Call 06/15/25) 345 356,789 6.88%, 03/01/18 725 763,273 Celgene Corp. 2.25%, 05/15/19 $ 400 $ 401,900 2.88%, 08/15/20 100 101,539 3.25%, 08/15/22 210 212,946 3.88%, 08/15/25 (Call 05/15/25) 850 869,389 3.95%, 10/15/20 245 257,520 4.00%, 08/15/23 250 262,313 Gilead Sciences Inc. 1.85%, 09/04/18 16 16,057 1.95%, 03/01/22 (Call 02/01/22) 195 188,481 2.05%, 04/01/19 250 251,152 2.55%, 09/01/20 690 697,093 3.25%, 09/01/22 (Call 07/01/22) 765 783,054 3.50%, 02/01/25 (Call 11/01/24) 745 753,389 3.65%, 03/01/26 (Call 12/01/25) 325 329,748 3.70%, 04/01/24 (Call 01/01/24) 374 384,786 4.50%, 04/01/21 (Call 01/01/21) 100 107,540 12,536,182 BUILDING MATERIALS 0.07% CRH America Inc. 8.13%, 07/15/18 110 119,160 Fortune Brands Home & Inc. 3.00%, 06/15/20 (Call 05/15/20) 100 100,783 Johnson Controls International PLC 3.63%, 07/02/24 (Call 04/02/24) c 25 25,611 3.75%, 12/01/21 (Call 09/01/21) 200 208,696 3.90%, 02/14/26 (Call 11/14/25) 100 103,785 4.25%, 03/01/21 36 38,114 Lennox International Inc. 3.00%, 11/15/23 (Call 09/15/23) 80 78,985 26 2017 ishares A NNUAL R EPORT TO S HAREHOLDERS

ishares INTERMEDIATE GOVERNMENT/CREDIT BOND ETF Owens Corning 4.20%, 12/15/22 (Call 09/15/22) $ 150 $ 156,276 4.20%, 12/01/24 (Call 09/01/24) 300 308,943 Vulcan Materials Co. 4.50%, 04/01/25 (Call 01/01/25) 250 262,407 7.50%, 06/15/21 250 293,445 1,696,205 CHEMICALS 0.57% Agrium Inc. 3.15%, 10/01/22 (Call 07/01/22) 150 150,042 3.50%, 06/01/23 (Call 03/01/23) 75 75,841 Air Products & Chemicals Inc. 3.35%, 07/31/24 (Call 04/30/24) 250 257,490 Airgas Inc. 2.38%, 02/15/20 (Call 01/15/20) 75 75,626 3.05%, 08/01/20 (Call 07/01/20) 880 905,414 3.65%, 07/15/24 (Call 04/15/24) 175 181,879 Cabot Corp. 3.40%, 09/15/26 (Call 06/15/26) 100 95,923 3.70%, 07/15/22 180 183,195 Cytec Industries Inc. 3.50%, 04/01/23 (Call 01/01/23) 100 99,333 Dow Chemical Co. (The) 3.00%, 11/15/22 (Call 08/15/22) 380 385,305 3.50%, 10/01/24 (Call 07/01/24) 150 152,888 4.13%, 11/15/21 (Call 08/15/21) 500 531,315 4.25%, 11/15/20 (Call 08/15/20) 300 319,338 5.70%, 05/15/18 200 209,248 8.55%, 05/15/19 400 456,356 Eastman Chemical Co. 2.70%, 01/15/20 (Call 12/15/19) $ 470 $ 477,116 3.60%, 08/15/22 (Call 05/15/22) 195 201,324 5.50%, 11/15/19 150 163,243 EI du Pont de Nemours & Co. 2.80%, 02/15/23 300 298,242 3.63%, 01/15/21 675 703,296 4.25%, 04/01/21 275 293,934 4.63%, 01/15/20 225 240,295 5.75%, 03/15/19 75 80,769 6.00%, 07/15/18 175 185,320 FMC Corp. 4.10%, 02/01/24 (Call 11/01/23) 340 347,534 LyondellBasell Industries NV 5.00%, 04/15/19 (Call 01/15/19) 800 845,392 5.75%, 04/15/24 (Call 01/15/24) 250 287,005 6.00%, 11/15/21 (Call 08/17/21) 400 453,912 Methanex Corp. 4.25%, 12/01/24 (Call 09/01/24) 200 198,000 Monsanto Co. 2.13%, 07/15/19 465 465,921 3.38%, 07/15/24 (Call 04/15/24) 285 287,574 Mosaic Co. (The) 3.75%, 11/15/21 (Call 08/15/21) 350 361,273 Potash Corp. of Saskatchewan Inc. 3.00%, 04/01/25 (Call 01/01/25) 200 190,450 3.63%, 03/15/24 (Call 12/15/23) 269 270,038 4.00%, 12/15/26 (Call 09/15/26) 250 254,263 6.50%, 05/15/19 75 81,532 PPG Industries Inc. 2.30%, 11/15/19 (Call 10/15/19) 200 201,686 3.60%, 11/15/20 200 209,440 S CHEDULES OF I NVESTMENTS 27