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SecuritySPMB / SPDR Series Trust - State Street SPDR Portfolio Mortgage Backed Bond ETF
InstitutionTsfg, Llc
Latest Disclosed Ownership247,538 shares
Latest Disclosed Value $ 5,542
Tsfg, Llc reports 1.42% increase in ownership of SPMB / SPDR Series Trust - State Street SPDR Portfolio Mortgage Backed Bond ETF

On April 27, 2026 - Tsfg, Llc filed a 13F-HR form disclosing ownership of 247,538 shares of SPDR Series Trust - State Street SPDR Portfolio Mortgage Backed Bond ETF (US:SPMB) valued at $5,542,376 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 244,076 shares of SPDR Series Trust - State Street SPDR Portfolio Mortgage Backed Bond ETF. This represents a change in shares of 1.42% during the quarter. The current value of the position is $5,497,819 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)
2026-04-27 2026-03-31 13F STATE STREET MF Closed and MF Open 78464A383 247,538 3,462 1.42 6 0.00 0.8407
2026-02-04 2025-12-31 13F STATE STREET MF Closed and MF Open 78464A383 244,076 25,371 11.60 5 25.00 0.8172
2025-11-04 2025-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 218,705 5,844 2.75 5 0.00 0.7797
2025-08-05 2025-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 212,861 15,021 7.59 5 0.00 0.8513
2025-04-24 2025-03-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 197,840 -37,989 -16.11 4 -20.00 0.8922
2025-01-13 2024-12-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 235,829 19,184 8.86 5 25.00 1.0437
2024-10-15 2024-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 216,645 6,997 3.34 5 0.00 1.0656
2024-07-16 2024-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 209,648 17,595 9.16 5 0.00 1.0572
2024-04-16 2024-03-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 192,053 184,137 2,326.14 4 1.0518
2024-01-24 2023-12-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 7,916 7,468 1,666.96 0 0.0552
2023-10-10 2023-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 448 0 0.00 0 0.0032
2023-07-10 2023-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 448 -300 -40.11 0 0.0037
2023-04-21 2023-03-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 748 -717 -48.94 0 0.0063
2023-01-19 2022-12-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 1,465 1 0.07 0 -100.00 0.0127
2022-10-20 2022-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 1,464 -1,012 -40.87 31 -45.61 0.0145
2022-07-13 2022-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 2,476 -1,910 -43.55 57 -45.71 0.0245
2022-04-25 2022-03-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 4,386 -222 -4.82 105 -10.26 0.0380
2022-02-10 2021-12-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 4,608 -1,394 -23.23 117 -24.03 0.0407
2021-10-12 2021-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 6,002 3,727 163.82 154 161.02 0.0601
2021-07-19 2021-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 2,275 951 71.83 59 73.53 0.0238
2021-04-14 2021-03-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 1,324 0 0.00 34 -2.86 0.0173
2021-01-20 2020-12-31 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 1,324 0 0.00 35 0.00 0.0187
2020-10-06 2020-09-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 1,324 603 83.63 35 84.21 0.0208
2020-07-07 2020-06-30 13F SPDR MORTGAGE MF Closed and MF Open 78464A383 721 721 19 0.0125
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.