iShares 신탁 - iShares MBS ETF
US ˙ NasdaqGM ˙ US4642885887

SecurityMBB / iShares Trust - iShares MBS ETF
InstitutionFifth Third Securities, Inc.
Latest Disclosed Ownership6,994 shares
Latest Disclosed Value $ 664,080
Fifth Third Securities, Inc. reports 9.38% decrease in ownership of MBB / iShares Trust - iShares MBS ETF

On April 15, 2026 - Fifth Third Securities, Inc. filed a 13F-HR form disclosing ownership of 6,994 shares of iShares Trust - iShares MBS ETF (US:MBB) valued at $664,080 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 7,718 shares of iShares Trust - iShares MBS ETF. This represents a change in shares of -9.38% during the quarter. The current value of the position is $658,905 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)
2026-04-15 2026-03-31 13F iShares MBS ETF Exchange Traded Fund 464288588 6,994 -724 -9.38 664 -9.54 0.0430
2026-01-23 2025-12-31 13F ISHARES TR MBS ETF Exchange Traded Fund 464288588 7,718 190 2.52 735 2.51 0.0480
2025-10-10 2025-09-30 13F ISHARES TR MBS ETF Exchange Traded Fund 464288588 7,528 -6,433 -46.08 716 -45.34 0.0489
2025-07-17 2025-06-30 13F ISHARES TR MBS ETF Exchange Traded Fund 464288588 13,961 -324 -2.27 1,311 -2.17 0.0985
2025-05-01 2025-03-31 13F ISHARES TR MBS ETF Exchange Traded Fund 464288588 14,285 -205 -1.41 1,340 0.83 0.1130
2025-01-23 2024-12-31 13F iShares MBS ETF Exchange Traded Fund 464288588 14,490 602 4.33 1,328 -0.15 0.1128
2024-10-11 2024-09-30 13F iShares MBS ETF Exchange Traded Fund 464288588 13,888 -11 -0.08 1,331 4.23 0.1259
2024-07-15 2024-06-30 13F iShares MBS ETF Exchange Traded Fund 464288588 13,899 265 1.94 1,276 1.27 0.1179
2024-04-18 2024-03-31 13F iShares MBS ETF Exchange Traded Fund 464288588 13,634 -252 -1.81 1,260 -3.52 0.1223
2024-02-13 2023-12-31 13F iShares MBS ETF Exchange Traded Fund 464288588 13,886 -2,156 -13.44 1,306 -8.29 0.1352
2023-10-12 2023-09-30 13F iShares MBS ETF Exchange Traded Fund 464288588 16,042 222 1.40 1,425 -3.46 0.1592
2023-07-19 2023-06-30 13F iShares MBS ETF Exchange Traded Fund 464288588 15,820 -152 -0.95 1,475 -2.51 0.1607
2023-04-17 2023-03-31 13F iShares MBS Exchange Traded Fund 464288588 15,972 998 6.66 1,513 9.01 0.1734
2023-02-01 2022-12-31 13F iShares MBS Exchange Traded Fund 464288588 14,974 576 4.00 1,389 5.23 0.1825
2022-10-25 2022-09-30 13F iShares MBS Exchange Traded Fund 464288588 14,398 321 2.28 1,319 -3.86 0.1905
2022-07-27 2022-06-30 13F iShares MBS Exchange Traded Fund 464288588 14,077 14,077 1,372 0.1882
2022-04-25 2022-03-31 13F iShares MBS Exchange Traded Fund 464288588 0 -13,534 -100.00 0 -100.00
2022-01-27 2021-12-31 13F iShares MBS Exchange Traded Fund 464288588 13,534 -4,355 -24.34 1,454 -24.86 0.1580
2021-10-21 2021-09-30 13F iShares MBS Exchange Traded Fund 464288588 17,889 17,889 1,935 0.2654
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.