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

SecurityAGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionChesapeake Wealth Management
Latest Disclosed Ownership193,951 shares
Latest Disclosed Value $ 19,253,515
Chesapeake Wealth Management reports 4.55% increase in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On May 18, 2026 - Chesapeake Wealth Management filed a 13F-HR form disclosing ownership of 193,951 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (US:AGG) valued at $19,253,516 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 185,510 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of 4.55% during the quarter. The current value of the position is $19,104,174 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)
2026-05-18 2026-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 193,951 8,441 4.55 19,254 3.91 3.3108
2026-02-03 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 185,510 10,927 6.26 18,529 5.87 5.5189
2025-11-03 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 174,583 13,690 8.51 17,502 9.66 5.3396
2025-07-28 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 160,893 -363 -0.23 15,961 0.06 5.3231
2025-05-08 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 161,256 5,904 3.80 15,951 5.97 5.6900
2025-01-16 2024-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 155,352 9,775 6.71 15,054 2.11 5.1629
2024-11-07 2024-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 145,577 10,802 8.01 14,743 12.69 5.0301
2024-08-13 2024-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 134,775 222 0.16 13,083 -0.73 4.7443
2024-05-07 2024-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 134,553 8,957 7.13 13,178 5.72 4.8046
2024-02-12 2023-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 125,596 -5,013 -3.84 12,465 1.49 4.8132
2023-11-16 2023-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 130,609 -810 -0.62 12,282 -4.58 5.1226
2023-08-01 2023-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 131,419 583 0.45 12,872 -1.26 5.0748
2023-04-25 2023-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 130,836 371 0.28 13,036 3.03 5.4376
2023-02-23 2022-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 130,465 -12,553 -8.78 12,654 -8.17 5.5414
2022-10-28 2022-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 143,018 -4,965 -3.36 13,779 -8.43 6.2905
2022-07-21 2022-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 147,983 -17,484 -10.57 15,047 -15.09 6.4352
2022-04-19 2022-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 165,467 -3,513 -2.08 17,722 -8.07 6.4369
2022-02-03 2021-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 168,980 5,009 3.05 19,277 2.38 6.4884
2021-10-26 2021-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 163,971 -11,672 -6.65 18,829 -7.04 6.7328
2021-07-29 2021-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 175,643 -1,484 -0.84 20,256 0.47 6.5699
2021-04-26 2021-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 177,127 12,752 7.76 20,162 3.78 6.7479
2021-02-05 2020-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 164,375 10,988 7.16 19,428 7.28 6.6168
2020-11-12 2020-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 153,387 10,673 7.48 18,109 7.34 6.7658
2020-08-11 2020-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 142,714 3,420 2.46 16,871 4.98 6.7127
2020-04-29 2020-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 139,294 4,039 2.99 16,071 5.74 7.4238
2020-01-29 2019-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 135,255 2,723 2.05 15,199 1.34 5.8583
2019-10-25 2019-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 132,532 3,019 2.33 14,998 3.99 6.1129
2019-08-01 2019-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 129,513 -2,977 -2.25 14,422 -0.20 6.0289
2019-04-17 2019-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 132,490 6,302 4.99 14,451 7.55 6.3525
2019-02-06 2018-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 126,188 7,694 6.49 13,437 7.46 6.6536
2018-11-14 2018-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 118,494 9,017 8.24 12,504 7.42 5.5589
2018-08-07 2018-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 109,477 12,106 12.43 11,640 11.46 5.3685
2018-06-04 2018-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 97,371 97,371 10,443 4.8222
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.