iShares Trust - iShares Core U.S. Aggregate Bond ETF
CL ˙ SNSE ˙ US4642872265
SecurityCL:AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionZacks Investment Management
Latest Disclosed Ownership752,320 shares
Latest Disclosed Value $ 74,682,734
Zacks Investment Management reports 1.95% increase in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On May 14, 2026 - Zacks Investment Management filed a 13F-HR form disclosing ownership of 752,320 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (CL:AGG) valued at $74,682,734 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 737,953 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of 1.95% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 752,320 14,367 1.95 74,683 1.32 0.5988
2026-02-17 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 737,953 -23,247 -3.05 73,707 -3.41 0.5791
2025-11-14 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 761,200 -567 -0.07 76,310 0.98 0.6079
2025-08-12 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 761,767 -18,195 -2.33 75,567 -2.06 0.6465
2025-05-14 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 779,962 72,844 10.30 77,154 12.60 0.7204
2025-02-13 2024-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 707,118 -65,502 -8.48 68,520 -12.43 0.6343
2024-11-14 2024-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 772,620 24,312 3.25 78,243 7.72 0.6788
2024-08-14 2024-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 748,308 -1,694 -0.23 72,638 -1.11 0.8177
2024-05-15 2024-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 750,002 261,741 53.61 73,455 51.58 0.7833
2024-02-14 2023-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 488,261 -248,635 -33.74 48,460 -30.07 0.5969
2023-11-14 2023-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 736,896 2,518 0.34 69,298 -3.66 0.8975
2023-08-15 2023-06-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 734,378 -2,208 -0.30 71,932 -1.99 0.9031
2023-08-15 2023-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 561,277 54,977
2023-05-15 2023-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 736,586 50,774 7.40 73,393 10.34 0.9837
2023-02-14 2022-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 685,812 -37,475 -5.18 66,517 -4.54 0.9286
2022-11-14 2022-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 723,287 3,670 0.51 69,682 -4.77 1.1138
2022-08-15 2022-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 719,617 -68,411 -8.68 73,170 -13.30 1.1164
2022-05-13 2022-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 788,028 62,293 8.58 84,398 1.94 1.1712
2022-02-15 2021-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 725,735 -21,197 -2.84 82,792 -3.47 1.1641
2021-11-15 2021-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 746,932 12,226 1.66 85,771 1.22 1.3539
2021-08-16 2021-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 734,706 13,928 1.93 84,734 3.28 1.3715
2021-05-17 2021-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 720,778 40,360 5.93 82,046 2.02 1.4602
2021-02-16 2020-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 680,418 8,692 1.29 80,419 1.41 1.4841
2020-11-16 2020-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 671,726 208,519 45.02 79,304 44.83 1.6069
2020-08-14 2020-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 463,207 -167,157 -26.52 54,755 -24.71 1.2040
2020-05-15 2020-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 630,364 -2,081 -0.33 72,725 2.33 1.7838
2020-02-14 2019-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 632,445 22,381 3.67 71,068 2.94 1.3312
2019-11-14 2019-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 610,064 11,375 1.90 69,041 3.57 1.3836
2019-08-14 2019-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 598,689 37,896 6.76 66,664 8.99 1.3676
2019-05-15 2019-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 560,793 95,563 20.54 61,166 23.46 1.3120
2019-02-14 2018-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 465,230 -67,053 -12.60 49,542 -11.80 1.1948
2018-11-14 2018-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 532,283 -61,874 -10.41 56,167 -11.09 1.1722
2018-08-14 2018-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 594,157 3,004 0.51 63,171 -0.36 1.3747
2018-05-14 2018-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 591,153 42,877 7.82 63,401 5.77 1.4080
2018-02-14 2017-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 548,276 5,305 0.98 59,943 0.74 1.3069
2017-11-14 2017-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 542,971 19,318 3.69 59,504 3.76 1.3934
2017-08-14 2017-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 523,653 25,446 5.11 57,345 6.10 1.4202
2017-05-15 2017-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 498,207 130,257 35.40 54,050 35.94 1.3747
2017-02-13 2016-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 367,950 -108,058 -22.70 39,761 -25.70 1.1412
2016-11-14 2016-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 476,008 9,894 2.12 53,513 1.95 1.5138
2016-08-15 2016-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 466,114 4,543 0.98 52,490 2.61 1.6007
2016-05-12 2016-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 461,571 85,208 22.64 51,154 25.84 1.6228
2016-02-16 2015-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 376,363 -69,127 -15.52 40,651 -16.73 1.3288
2015-11-12 2015-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 445,490 -8,385 -1.85 48,817 -1.12 1.7011
2015-08-12 2015-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 453,875 242 0.05 49,372 -2.33 1.5653
2015-05-12 2015-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 453,633 38,163 9.19 50,548 10.48 1.5993
2015-02-13 2014-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 415,470 -15,664 -3.63 45,752 -2.74 1.4831
2014-11-13 2014-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 431,134 15,939 3.84 47,041 3.56 1.6392
2014-08-12 2014-06-30 13F ISHARES CORE TOTUSBD ETF 464287226 415,195 13,591 3.38 45,422 4.81 1.6132
2014-05-13 2014-03-31 13F ISHARES CORE TOTUSBD ETF 464287226 401,604 17,328 4.51 43,337 5.96 1.6053
2014-02-13 2013-12-31 13F ISHARES CORE TOTUSBD ETF 464287226 384,276 -998 -0.26 40,899 -0.97 1.6126
2013-11-14 2013-09-30 13F/A-1 ISHARES CORE TOTUSBD ETF 464287226 385,274 4,357 1.14 41,301 1.13 1.7854
2013-11-13 2013-09-30 13F ISHARES CORE TOTUSBD ETF 464287226 385,274 41,301
2013-08-13 2013-06-30 13F ISHARES TR CORE TOTUSBD ETF 464287226 380,917 380,917 40,838 1.8742
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.