iShares Trust - iShares Core U.S. Aggregate Bond ETF
CL ˙ SNSE ˙ US4642872265
SecurityCL:AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF
InstitutionGladstone Institutional Advisory LLC
Latest Disclosed Ownership18,425 shares
Latest Disclosed Value $ 1,829,063
Gladstone Institutional Advisory LLC reports 16.78% increase in ownership of AGG / iShares Trust - iShares Core U.S. Aggregate Bond ETF

On May 14, 2026 - Gladstone Institutional Advisory LLC filed a 13F-HR form disclosing ownership of 18,425 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF (CL:AGG) valued at $1,829,063 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,777 shares of iShares Trust - iShares Core U.S. Aggregate Bond ETF. This represents a change in shares of 16.78% 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)
2026-05-14 2026-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 18,425 2,648 16.78 1,829 16.13 0.0678
2026-02-17 2025-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 15,777 -5,239 -24.93 1,576 -25.21 0.0595
2025-10-22 2025-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 21,016 -1,565 -6.93 2,107 -5.98 0.0811
2025-08-12 2025-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 22,581 -4,001 -15.05 2,240 -14.80 0.0925
2025-05-15 2025-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 26,582 -15,013 -36.09 2,630 -34.76 0.1226
2025-01-29 2024-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 41,595 -16,755 -28.71 4,031 -31.80 0.1870
2024-10-28 2024-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 58,350 6,290 12.08 5,909 16.94 0.2885
2024-08-02 2024-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 52,060 9,528 22.40 5,053 21.32 0.2632
2024-05-14 2024-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 42,532 5,740 15.60 4,166 14.08 0.2286
2024-02-09 2023-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 36,792 8,731 31.11 3,652 38.40 0.2048
2023-11-13 2023-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 28,061 922 3.40 2,639 -0.75 0.1709
2023-08-10 2023-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 27,139 604 2.28 2,658 0.57 0.1620
2023-05-12 2023-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 26,535 -4,318 -14.00 2,644 -11.66 0.1712
2023-02-01 2022-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 30,853 -1,829 -5.60 2,992 -4.99 0.2112
2023-01-30 2022-09-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 32,682 448 1.39 3,149 -3.94 0.2462
2022-10-20 2022-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 32,682 448 3,149 0.2462
2023-01-30 2022-06-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 32,234 -3,096 -8.76 3,278 -13.37 0.2593
2022-08-15 2022-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 32,234 -3,096 3,278 0.2593
2023-01-30 2022-03-31 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 35,330 -5,492 -13.45 3,784 -18.75 0.2558
2022-05-04 2022-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 35,330 -5,492 3,784 0.2558
2023-01-30 2021-12-31 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 40,822 -806 -1.94 4,657 -2.57 0.3608
2022-02-11 2021-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 40,822 -806 4,657 0.3608
2023-01-30 2021-09-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 41,628 6,668 19.07 4,780 18.55 0.4669
2021-11-15 2021-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 41,628 6,668 4,780 0.4669
2023-01-30 2021-06-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 34,960 -13,542 -27.92 4,032 -26.97 0.4790
2021-08-13 2021-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 34,960 -13,542 4,032 0.4790
2023-01-30 2021-03-31 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 48,502 10,996 29.32 5,521 24.54 0.8580
2021-05-17 2021-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 48,502 10,996 5,521 0.8580
2023-01-30 2020-12-31 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 37,506 -3,053 -7.53 4,433 -7.41 0.8830
2021-02-16 2020-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 37,506 -3,053 4,433 0.8830
2023-01-30 2020-09-30 13F/A-1 ISHARES TR CORE US AGGBD ET 464287226 40,559 -7,487 -15.58 4,788 -15.70 1.1437
2020-11-16 2020-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 40,559 -7,487 4,788 1.1437
2020-08-17 2020-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 48,046 -10,004 -17.23 5,680 -15.19 1.4447
2020-05-14 2020-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 58,050 8,286 16.65 6,697 19.76 1.7280
2020-02-12 2019-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 49,764 6,955 16.25 5,592 15.44 1.3707
2019-11-13 2019-09-30 13F ISHARES TR CORE US AGGBD ET 464287226 42,809 2,192 5.40 4,844 7.10 1.2320
2019-08-14 2019-06-30 13F ISHARES TR CORE US AGGBD ET 464287226 40,617 8,144 25.08 4,523 27.70 1.3781
2019-05-10 2019-03-31 13F ISHARES TR CORE US AGGBD ET 464287226 32,473 20,341 167.66 3,542 174.15 1.3001
2019-02-13 2018-12-31 13F ISHARES TR CORE US AGGBD ET 464287226 12,132 12,132 1,292 0.7525
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.