iShares Trust - iShares 0-1 Year Treasury Bond ETF
US ˙ NYSE ˙ US4642886794

SecuritySHV / iShares Trust - iShares 0-1 Year Treasury Bond ETF
InstitutionMayport, Llc
Latest Disclosed Ownership105,240 shares
Latest Disclosed Value $ 11,617,490
Mayport, Llc reports 0.42% increase in ownership of SHV / iShares Trust - iShares 0-1 Year Treasury Bond ETF

On April 21, 2026 - Mayport, Llc filed a 13F-HR form disclosing ownership of 105,240 shares of iShares Trust - iShares 0-1 Year Treasury Bond ETF (US:SHV) valued at $11,617,444 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 104,796 shares of iShares Trust - iShares 0-1 Year Treasury Bond ETF. This represents a change in shares of 0.42% during the quarter. The current value of the position is $11,584,819 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)
2026-04-21 2026-03-31 13F ISHARES TR TRUST ISHARE 0-1 464288679 105,240 444 0.42 11,617 0.64 2.1596
2026-01-21 2025-12-31 13F ISHARES TR TRUST ISHARE 0-1 464288679 104,796 -2,270 -2.12 11,543 -2.42 2.3252
2025-11-20 2025-09-30 13F ISHARES TR SHORT TREAS BD 464288679 107,066 -2,452 -2.24 11,830 -2.18 2.5627
2025-08-07 2025-06-30 13F ISHARES TR SHORT TREAS BD 464288679 109,518 -7,303 -6.25 12,093 -6.28 2.9027
2025-04-22 2025-03-31 13F ISHARES TR SHORT TREAS BD 464288679 116,821 -841 -0.71 12,904 -0.39 3.5581
2025-02-06 2024-12-31 13F ISHARES TR SHORT TREAS BD 464288679 117,662 15,325 14.98 12,956 14.43 3.8178
2024-10-16 2024-09-30 13F ISHARES TR SHORT TREAS BD 464288679 102,337 1,677 1.67 11,322 1.79 3.6292
2024-07-18 2024-06-30 13F ISHARES TR SHORT TREAS BD 464288679 100,660 2,047 2.08 11,123 2.04 3.9617
2024-04-22 2024-03-31 13F ISHARES TR SHORT TREAS BD 464288679 98,613 9,659 10.86 10,901 11.27 4.1620
2024-01-29 2023-12-31 13F ISHARES TR SHORT TREAS BD 464288679 88,954 48,471 119.73 9,797 119.05 4.4537
2023-10-12 2023-09-30 13F ISHARES TR SHORT TREAS BD 464288679 40,483 15,205 60.15 4,472 60.23 2.4599
2023-07-18 2023-06-30 13F ISHARES TR SHORT TREAS BD 464288679 25,278 -4,200 -14.25 2,792 -14.31 1.5800
2023-05-02 2023-03-31 13F ISHARES TR SHORT TREAS BD 464288679 29,478 8,515 40.62 3,257 41.36 2.0376
2023-01-18 2022-12-31 13F ISHARES TR SHORT TREAS BD 464288679 20,963 -4,990 -19.23 2,304 -19.30 1.7215
2022-10-17 2022-09-30 13F ISHARES TR SHORT TREAS BD 464288679 25,953 -10,650 -29.10 2,855 -29.16 2.3235
2022-07-15 2022-06-30 13F ISHARES TR SHORT TREAS BD 464288679 36,603 -5,197 -12.43 4,030 -12.54 3.3120
2022-04-15 2022-03-31 13F ISHARES TR SHORT TREAS BD 464288679 41,800 41,800 4,608 3.1851
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.