iShares Trust - iShares 1-3 Year Treasury Bond ETF
US ˙ NasdaqGM ˙ US4642874576

SecuritySHY / iShares Trust - iShares 1-3 Year Treasury Bond ETF
InstitutionSentinus, LLC
Latest Disclosed Ownership54,775 shares
Latest Disclosed Value $ 4,522,772
Sentinus, LLC reports 41.90% increase in ownership of SHY / iShares Trust - iShares 1-3 Year Treasury Bond ETF

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 54,775 shares of iShares Trust - iShares 1-3 Year Treasury Bond ETF (US:SHY) valued at $4,522,772 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 38,600 shares of iShares Trust - iShares 1-3 Year Treasury Bond ETF. This represents a change in shares of 41.90% during the quarter. The current value of the position is $4,489,907 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)
2026-05-06 2026-03-31 13F ISHARES TR 1 3 YR TREAS BD 464287457 54,775 16,175 41.90 4,523 41.49 0.4087
2026-02-17 2025-12-31 13F/A-1 ISHARES TR 1 3 YR TREAS BD 464287457 38,600 -2,278 -5.57 3,197 -5.75 0.3072
2026-02-10 2025-12-31 13F ISHARES TR 1 3 YR TREAS BD 464287457 38,600 -2,278 3,197 0.3847
2025-11-14 2025-09-30 13F ISHARES TR 1 3 YR TREAS BD 464287457 40,878 1,554 3.95 3,391 4.08 0.7388
2025-08-14 2025-06-30 13F ISHARES TR 1 3 YR TREAS BD 464287457 39,324 -1,679 -4.09 3,258 -3.95 0.7995
2025-05-15 2025-03-31 13F ISHARES 1-3 YEAR TREASRY BOND ETF EMRG MKTEQ ETF 464287457 41,003 -5,720 -12.24 3,392 -11.44 0.9515
2025-02-14 2024-12-31 13F ISHARES TR 1-3 YR TREAS BD ETF EMRG MKTEQ ETF 464287457 46,723 27,497 143.02 3,830 751.11 1.1202
2024-11-14 2024-09-30 13F ISHARES TR U S TREAS BD ETF 1 3 YR TREAS BD 464287457 19,226 -32,152 -62.58 451 -89.27 0.1346
2024-08-13 2024-06-30 13F ISHARES TR 1-3 YR TREAS BD ETF 1 3 YR TREAS BD 464287457 51,378 -31,758 -38.20 4,195 -38.29 1.3627
2024-05-15 2024-03-31 13F ISHARES TR 1-3 YR TREAS BD ETF 1 3 YR TREAS BD 464287457 83,136 -68,104 -45.03 6,799 -44.56 2.3933
2023-08-14 2023-06-30 13F ISHARES 1-3 YEAR TREASRY BOND ETF COM 464287457 151,240 12,239 8.80 12,263 7.37 3.8745
2023-05-16 2023-03-31 13F ISHARES 1-3 YEAR TREASRY BOND ETF COM 464287457 139,001 63,409 83.88 11,420 6.56 3.8193
2023-02-15 2022-12-31 13F ISHARES 1-3 YEAR TREASRY BOND ETF COM 464287457 75,592 4,785 6.76 10,717 84.71 6.2768
2022-11-16 2022-09-30 13F ISHARES TR 1-3 YR TREAS BD ETF 1 3 YR TREAS BD 464287457 70,807 70,807 5,802 3.6300
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.