iShares Trust - iShares Core U.S. Aggregate Bond ETF
US ˙ ARCA ˙ US4642872265

SecurityAGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionComerica Bank
Latest Disclosed Ownership2,570,509 shares
Latest Disclosed Value $ 256,742,395
Comerica Bank reports 52.57% increase in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 2,570,509 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (US:AGG) valued at $256,742,439 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 1,684,804 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of 52.57% during the quarter. The current value of the position is $253,195,136 USD.

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)
2026-01-29 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 2,570,509 885,705 52.57 256,742 52.01 0.8336
2025-11-14 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 1,684,804 74,834 4.65 168,902 5.76 0.6353
2025-08-14 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 1,609,970 951,724 144.58 159,709 145.28 0.6199
2025-05-14 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 658,246 -202,163 -23.50 65,114 -21.90 0.2735
2025-02-14 2024-12-31 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 860,409 200,779 30.44 83,374 24.81 0.3362
2025-02-14 2024-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 860,409 200,779 83,374 0.2793
2024-11-14 2024-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 659,630 48,149 7.87 66,801 12.54 0.2642
2024-08-15 2024-06-30 13F ISHARES TR BARCLAYS AGGREGATE BD COMMON 464287226 611,481 6,698 1.11 59,356 0.21 0.2470
2024-05-16 2024-03-31 13F ISHARES TR BARCLAYS AGGREGATE COMMON 464287226 604,783 -30,882 -4.86 59,232 -6.11 0.2553
2024-02-14 2023-12-31 13F ISHARES TR BARCLAYS AGGREGATE COMMON 464287226 635,665 99,359 18.53 63,090 25.09 0.2906
2023-11-21 2023-09-30 13F ISHARES TR COMMON 464287226 536,306 536,306 50,434 0.2627
2023-08-22 2023-06-30 13F ISHARES TR BARCLAYS AGGREGATE BD CLO 464287226 0 -168,637 -100.00 0 -100.00
2023-01-26 2022-12-31 13F ISHARES TR BARCLAYS AGGREGATE BD CLO 464287226 168,637 99,056 142.36 17 -99.75 0.1308
2022-10-28 2022-09-30 13F ISHARES TR BARCLAYS AGGREGATE BD CLO 464287226 69,581 13,094 23.18 6,515 13.32 0.0549
2022-08-02 2022-06-30 13F ISHARES TR BARCLAYS AGGREGATE BD CLO 464287226 56,487 -11,072 -16.39 5,749 -17.86 0.0472
2022-04-27 2022-03-31 13F ISHARES U.S. CONSUMER STAPLES CLO 464287226 67,559 5,392 8.67 6,999 0.53 0.0508
2022-02-18 2021-12-31 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 62,167 15,147 32.21 6,962 29.82 0.0512
2021-11-22 2021-09-30 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 47,020 737 1.59 5,363 -0.24 0.0323
2021-08-26 2021-06-30 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 46,283 -2,366 -4.86 5,376 -3.69 0.0321
2021-04-28 2021-03-31 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 48,649 -15,541 -24.21 5,582 -25.83 0.0333
2021-01-28 2020-12-31 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 64,190 17,897 38.66 7,526 38.40 0.0478
2020-10-30 2020-09-30 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 46,293 4,073 9.65 5,438 8.07 0.0395
2020-07-31 2020-06-30 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 42,220 -3,023 -6.68 5,032 -5.22 0.0388
2020-05-01 2020-03-31 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 45,243 -39,933 -46.88 5,309 -45.48 0.0487
2020-02-07 2019-12-31 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 85,176 29,301 52.44 9,737 54.51 0.0738
2019-10-31 2019-09-30 13F ISHARES BARCLAYS AGGREGATE BD FD CLO 464287226 55,875 -4,621 -7.64 6,302 -6.25 0.0498
2019-08-02 2019-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 60,496 7,189 13.49 6,722 16.12 0.0538
2019-05-02 2019-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 53,307 -57,625 -51.95 5,789 -51.18 0.0469
2019-02-06 2018-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 110,932 55,369 99.65 11,859 104.29 0.1007
2018-11-01 2018-09-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 55,563 9,940 21.79 5,805 19.67 0.0468
2018-08-01 2018-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 45,623 -23,303 -33.81 4,851 -33.78 0.0339
2018-05-01 2018-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 68,926 -255,474 -78.75 7,326 -79.15 0.0523
2018-02-02 2017-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 324,400 248,274 326.14 35,129 321.26 0.2340
2017-11-06 2017-09-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 76,126 17,765 30.44 8,339 30.11 0.0603
2017-08-03 2017-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 58,361 -31,234 -34.86 6,409 -34.41 0.0480
2017-05-03 2017-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 89,595 -160,928 -64.24 9,771 -64.03 0.0742
2017-02-08 2016-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 250,523 218,557 683.72 27,162 655.13 0.2149
2016-08-11 2016-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 31,966 7,806 32.31 3,597 34.17 0.0311
2016-05-11 2016-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 24,160 -11,387 -32.03 2,681 -30.58 0.0239
2016-02-05 2015-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 35,547 13,117 58.48 3,862 57.12 0.0379
2015-11-12 2015-09-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 22,430 -25,978 -53.66 2,458 -53.32 0.0233
2015-08-13 2015-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 48,408 31,426 185.05 5,266 178.33 0.0226
2015-05-15 2015-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 16,982 -80,068 -82.50 1,892 -82.30 0.0160
2015-02-13 2014-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 97,050 59,974 161.76 10,688 164.23 0.0462
2014-10-21 2014-09-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 37,076 -4,007 -9.75 4,045 -9.99 0.0357
2014-08-12 2014-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 41,083 -7,496 -15.43 4,494 -14.27 0.0382
2014-05-15 2014-03-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 48,579 -126,668 -72.28 5,242 -71.90 0.0402
2014-02-11 2013-12-31 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 175,247 54,471 45.10 18,652 44.05 0.1446
2013-11-12 2013-09-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 120,776 -5,180 -4.11 12,948 -4.12 0.0901
2013-08-13 2013-06-30 13F/A-1 ISHARES BARCLAYS AGGREGATE BD CLO 464287226 125,956 125,956 13,504 0.1101
2013-08-08 2013-06-30 13F ISHARES BARCLAYS AGGREGATE BD CLO 464287226 580,206 62,205
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.