iShares Trust - iShares Core U.S. Aggregate Bond ETF
CL ˙ SNSE ˙ US4642872265
SecurityCL:AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionGrove Bank & Trust
Latest Disclosed Ownership63,453 shares
Latest Disclosed Value $ 6,298,979
Grove Bank & Trust reports 4.06% increase in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On April 8, 2026 - Grove Bank & Trust filed a 13F-HR form disclosing ownership of 63,453 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (CL:AGG) valued at $6,298,979 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 60,976 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of 4.06% 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)
2026-04-08 2026-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 63,453 2,477 4.06 6,299 3.42 0.7122
2026-01-08 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 60,976 3,965 6.95 6,090 6.56 0.6851
2025-10-06 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 57,011 794 1.41 5,715 2.49 0.6686
2025-07-11 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 56,217 1,319 2.40 5,577 2.69 0.6955
2025-04-17 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 54,898 760 1.40 5,431 3.53 0.7258
2025-01-16 2024-12-31 13F BlackRock Fund Advisors CORE US AGGBD ET 464287226 54,138 11,978 28.41 5,246 22.86 0.7281
2024-10-11 2024-09-30 13F iShares ETFs CORE US AGGBD ET 464287226 42,160 2,362 5.93 4,270 10.51 0.6307
2024-07-24 2024-06-30 13F BlackRock Fund Advisors CORE US AGGBD ET 464287226 39,798 -3,132 -7.30 3,863 -8.11 0.6201
2024-04-30 2024-03-31 13F iShares ETFs CORE US AGGBD ET 464287226 42,930 4,282 11.08 4,205 9.62 0.7083
2024-01-30 2023-12-31 13F iShares ETFs CORE US AGGBD ET 464287226 38,648 23,000 146.98 3,836 160.71 0.7057
2023-10-30 2023-09-30 13F iShares ETFs CORE US AGGBD ET 464287226 15,648 919 6.24 1,472 2.01 0.2999
2023-07-27 2023-06-30 13F iShares ETFs CORE US AGGBD ET 464287226 14,729 793 5.69 1,443 3.89 0.2914
2023-05-10 2023-03-31 13F iShares ETFs CORE US AGGBD ET 464287226 13,936 -25 -0.18 1,389 138,700.00 0.2936
2023-02-03 2022-12-31 13F iShares ETFs CORE US AGGBD ET 464287226 13,961 -6,085 -30.36 1 -99.95 0.2988
2022-10-28 2022-09-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 20,046 62 0.31 1,931 -4.97 0.4785
2022-07-29 2022-06-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 19,984 -9,383 -31.95 2,032 -35.39 0.4866
2022-04-22 2022-03-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 29,367 -1,807 -5.80 3,145 -11.56 0.6185
2022-01-31 2021-12-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 31,174 1,496 5.04 3,556 4.34 0.6791
2021-10-28 2021-09-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 29,678 2,464 9.05 3,408 8.57 0.7170
2021-07-28 2021-06-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 27,214 53 0.20 3,139 1.52 0.6798
2021-04-23 2021-03-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 27,161 2,770 11.36 3,092 7.25 0.7273
2021-02-03 2020-12-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 24,391 2,425 11.04 2,883 11.18 0.7488
2020-10-30 2020-09-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 21,966 1,681 8.29 2,593 8.13 0.7942
2020-07-31 2020-06-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 20,285 3,374 19.95 2,398 22.91 0.7897
2020-05-05 2020-03-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 16,911 3,680 27.81 1,951 31.20 0.7700
2020-02-11 2019-12-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 13,231 -447 -3.27 1,487 -3.94 0.4468
2019-10-30 2019-09-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 13,678 2,034 17.47 1,548 19.35 0.4991
2019-07-24 2019-06-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 11,644 1,909 19.61 1,297 22.13 0.4739
2019-04-26 2019-03-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 9,735 756 8.42 1,062 11.09 0.4075
2019-02-13 2018-12-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 8,979 -4,044 -31.05 956 -30.42 0.4461
2018-11-07 2018-09-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 13,023 -35,055 -72.91 1,374 -73.12 0.5641
2018-08-03 2018-06-30 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 48,078 914 1.94 5,111 1.05 2.1782
2018-05-07 2018-03-31 13F ISHARES CORE TOTAL US BOND MUTUAL FUND/COR 464287226 47,164 4,331 10.11 5,058 8.01 2.2385
2018-02-02 2017-12-31 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 42,833 2,244 5.53 4,683 5.28 2.0441
2017-11-13 2017-09-30 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 40,589 12,565 44.84 4,448 44.93 2.1632
2017-07-28 2017-06-30 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 28,024 3,885 16.09 3,069 17.18 1.9633
2017-04-28 2017-03-31 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 24,139 -933 -3.72 2,619 -3.32 2.1498
2017-02-03 2016-12-31 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 25,072 1,105 4.61 2,709 0.56 2.0686
2016-11-04 2016-09-30 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 23,967 405 1.72 2,694 1.51 2.2951
2016-08-05 2016-06-30 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 23,562 -4 -0.02 2,654 1.65 2.3777
2016-05-11 2016-03-31 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 23,566 -60 -0.25 2,611 2.31 2.3793
2016-01-27 2015-12-31 13F I SHARES CORE US AGG BOND M FIXED INCOME ETF TAXABLE 464287226 23,626 23,626 2,552 2.2878
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.