iShares Trust - iShares MBS ETF
US ˙ NasdaqGM ˙ US4642885887

SecurityMBB / iShares Trust - iShares MBS ETF
InstitutionTsfg, Llc
Latest Disclosed Ownership331 shares
Latest Disclosed Value $ 31
Tsfg, Llc reports 19.07% decrease in ownership of MBB / iShares Trust - iShares MBS ETF

On April 27, 2026 - Tsfg, Llc filed a 13F-HR form disclosing ownership of 331 shares of iShares Trust - iShares MBS ETF (US:MBB) valued at $31,428 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 409 shares of iShares Trust - iShares MBS ETF. The current value of the position is $31,184 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)
2026-04-27 2026-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 331 -78 -19.07 0 0.0047
2026-02-04 2025-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 409 7 1.74 0 0.0058
2025-11-04 2025-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 402 67 20.00 0 0.0060
2025-08-05 2025-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 335 173 106.79 0 0.0056
2025-04-24 2025-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 162 0 0.00 0 0.0031
2025-01-13 2024-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 162 -324 -66.67 0 0.0031
2024-10-15 2024-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 486 -170 -25.91 0 0.0103
2024-07-16 2024-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 656 -42 -6.02 0 0.0140
2024-04-16 2024-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 698 -250 -26.37 0 0.0164
2024-01-24 2023-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 948 -406 -29.99 0 0.0281
2023-10-10 2023-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,354 3 0.22 0 0.0428
2023-07-10 2023-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,351 245 22.15 0 0.0469
2023-04-21 2023-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 1,106 0 0.00 0 0.0390
2023-01-19 2022-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 1,106 -297 -21.17 0 -100.00 0.0409
2022-10-20 2022-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,403 298 26.97 128 18.52 0.0599
2022-07-13 2022-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,105 -249 -18.39 108 -21.74 0.0464
2022-04-25 2022-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 1,354 0 0.00 138 -4.83 0.0500
2022-02-10 2021-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 1,354 -465 -25.56 145 -26.40 0.0505
2021-10-12 2021-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,819 0 0.00 197 0.00 0.0769
2021-07-19 2021-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 1,819 1 0.06 197 0.00 0.0794
2021-04-14 2021-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 1,818 -1,638 -47.40 197 -48.29 0.1002
2021-01-20 2020-12-31 13F ISHARES MBS MF Closed and MF Open 464288588 3,456 -110 -3.08 381 -3.30 0.2036
2020-10-06 2020-09-30 13F ISHARES MBS MF Closed and MF Open 464288588 3,566 252 7.60 394 7.36 0.2342
2020-07-07 2020-06-30 13F ISHARES MBS MF Closed and MF Open 464288588 3,314 434 15.07 367 15.41 0.2424
2020-04-08 2020-03-31 13F ISHARES MBS MF Closed and MF Open 464288588 2,880 -117 -3.90 318 -1.85 0.2838
2020-01-27 2019-12-31 13F ISHARES MBS ETF and MF Closed 464288588 2,997 -573 -16.05 324 -16.28 0.2400
2020-01-27 2019-09-30 13F ISHARES MBS ETF and MF Closed 464288588 3,570 153 4.48 387 5.16 0.2964
2020-01-27 2019-06-30 13F ISHARES MBS ETF and MF Closed 464288588 3,417 47 1.39 368 2.79 0.2954
2020-01-27 2019-03-31 13F ISHARES MBS ETF and MF Closed 464288588 3,370 3,370 358 0.3046
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.