iShares Trust - iShares Core U.S. Aggregate Bond ETF
CL ˙ SNSE ˙ US4642872265
SecurityCL:AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionElm Partners Management LLC
Latest Disclosed Ownership275,691 shares
Latest Disclosed Value $ 27,304,443
Elm Partners Management LLC reports 5.50% decrease in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On May 13, 2026 - Elm Partners Management LLC filed a 13F-HR form disclosing ownership of 275,691 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (CL:AGG) valued at $27,304,443 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 291,724 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of -5.50% 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)
2026-05-13 2026-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 275,691 -16,033 -5.50 27,304 -6.29 1.1835
2026-02-10 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 291,724 109,813 60.37 29,137 59.78 1.3220
2025-11-04 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 181,911 -7,500 -3.96 18,237 -2.94 0.9111
2025-08-05 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 189,411 -53,208 -21.93 18,790 -21.71 1.0909
2025-05-13 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 242,619 -200,528 -45.25 24,000 -44.11 1.5453
2025-02-13 2024-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 443,147 -34,197 -7.16 42,941 -11.17 2.9325
2024-11-07 2024-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 477,344 -49,340 -9.37 48,341 -5.45 3.4539
2024-07-31 2024-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 526,684 317,827 152.17 51,125 149.94 3.9262
2024-04-30 2024-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 208,857 -15,545 -6.93 20,455 -8.15 1.6186
2024-01-29 2023-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 224,402 189,191 537.31 22,272 572.64 2.0243
2023-10-24 2023-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 35,211 27,178 338.33 3,311 321.25 0.3425
2023-07-19 2023-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 8,033 602 8.10 787 6.22 0.0793
2023-04-18 2023-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 7,431 4,512 154.57 740 161.48 0.0779
2023-01-26 2022-12-31 13F iShares Core U.S. Aggregate Bond ETF ETF 464287226 2,919 551 23.27 283 24.12 0.0328
2022-10-18 2022-09-30 13F iShares Core U.S. Aggregate Bond ETF ETF 464287226 2,368 2,368 228 0.0308
2022-07-18 2022-06-30 13F iShares Core U.S. Aggregate Bond ETF ETF 464287226 0 -2,115 -100.00 0 -100.00
2022-04-21 2022-03-31 13F iShares Core U.S. Aggregate Bond ETF ETF 464287226 2,115 2,115 227 0.0287
2021-10-26 2021-09-30 13F/A-1 ISHARES CORE U.S. AGGREGATE ETF 464287226 0 -1,671 -100.00 0 -100.00
2021-10-14 2021-09-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 0 -1,671 0
2021-07-19 2021-06-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 1,671 0 0.00 193 1.58 0.0254
2021-04-26 2021-03-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 1,671 -30,171 -94.75 190 -94.95 0.0270
2021-01-19 2020-12-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 31,842 -4,075 -11.35 3,763 -11.25 0.5624
2020-10-19 2020-09-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 35,917 -4,269 -10.62 4,240 -10.74 0.7132
2020-07-22 2020-06-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 40,186 -1,354 -3.26 4,750 -0.88 0.8478
2020-05-15 2020-03-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 41,540 -22,161 -34.79 4,792 -33.53 1.0542
2020-02-14 2019-12-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 63,701 -3,602 -5.35 7,209 -5.36 1.5791
2019-11-14 2019-09-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 67,303 -1,917 -2.77 7,617 -1.18 1.7246
2019-08-08 2019-06-30 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 69,220 4,880 7.58 7,708 9.83 1.7257
2019-05-14 2019-03-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 64,340 64,339 6,433,900.00 7,018 1.8788
2019-01-11 2018-12-31 13F ISHARES CORE U.S. AGGREGATE ETF 464287226 1 1 0 0.0000
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.