iShares Trust - iShares Core U.S. Aggregate Bond ETF
CL ˙ SNSE ˙ US4642872265
SecurityCL:AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership2,418 shares
Latest Disclosed Value $ 240,035
Rosenberg Matthew Hamilton reports 21.85% decrease in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 2,418 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (CL:AGG) valued at $240,035 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 3,094 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of -21.85% 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)
2026-04-06 2026-03-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 2,418 -676 -21.85 240 -22.33 0.0492
2026-01-05 2025-12-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 3,094 25 0.81 309 0.65 0.0640
2025-11-10 2025-09-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 3,069 -771 -20.08 308 -19.21 0.0665
2025-07-28 2025-06-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 3,840 -791 -17.08 381 -17.03 0.0886
2025-04-28 2025-03-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 4,631 168 3.76 458 6.02 0.1149
2025-01-14 2024-12-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 4,463 580 14.94 432 9.92 0.1124
2024-10-28 2024-09-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 3,883 3,097 394.02 393 424.00 0.1029
2024-07-26 2024-06-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 786 -3,328 -80.89 76 -81.16 0.0223
2024-04-22 2024-03-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 4,114 743 22.04 399 19.16 0.1152
2024-01-16 2023-12-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 3,371 -818 -19.53 335 -15.01 0.1029
2023-10-11 2023-09-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 4,189 -844 -16.77 394 -20.12 0.1312
2023-07-26 2023-06-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 5,033 0 0.00 493 -1.80 0.1667
2023-04-17 2023-03-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 5,033 0 0.00 501 2.66 0.1618
2023-01-19 2022-12-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 5,033 -653 -11.48 488 -10.95 0.1654
2022-10-21 2022-09-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 5,686 -899 -13.65 548 -18.69 0.2119
2022-07-15 2022-06-30 13F ISHARES AGGREGATE BOND ETF ETF 464287226 6,585 -1,206 -15.48 674 -19.18 0.2542
2022-04-14 2022-03-31 13F ISHARES AGGREGATE BOND ETF ETF 464287226 7,791 -1,468 -15.85 834 -21.02 0.2917
2022-01-20 2021-12-31 13F ISHARES AGGREGATE BOND ETF 464287226 9,259 -74 -0.79 1,056 -1.49 0.3759
2021-10-12 2021-09-30 13F ISHARES AGGREGATE BOND ETF 464287226 9,333 -4,774 -33.84 1,072 -34.11 0.4235
2021-07-26 2021-06-30 13F ISHARES AGGREGATE BOND ETF 464287226 14,107 -239 -1.67 1,627 -0.37 0.8468
2021-04-30 2021-03-31 13F ISHARES AGGREGATE BOND ETF 464287226 14,346 -1,330 -8.48 1,633 -11.87 0.9317
2021-02-03 2020-12-31 13F ISHARES AGGREGATE BOND ETF CORE US AGGBD ET 464287226 15,676 -4,062 -20.58 1,853 -20.47 1.1563
2020-10-16 2020-09-30 13F ISHARES AGGREGATE BOND ETF 464287226 19,738 -2,155 -9.84 2,330 -9.97 1.7117
2020-08-04 2020-06-30 13F ISHARES AGGREGATE BOND ETF 464287226 21,893 -12,496 -36.34 2,588 -34.78 2.0612
2020-05-14 2020-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 34,389 34,389 3,968 3.9468
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.