State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
225 hedge funds and large institutions have $5.98B invested in State Street SPDR Portfolio Mortgage Backed Bond ETF in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 97 increasing their positions, 78 reducing their positions, and 21 closing their positions.
24% more repeat investments, than reductions
Existing positions increased: 97 | Existing positions reduced: 78
19% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 21
1% more capital invested
Capital invested by funds: $5.9B → $5.98B (+$77.6M)
1% more funds holding
Funds holding: 223 → 225 (+2)
2.02% less ownership
Funds ownership: 98.75% → 96.73% (-2%)
34% less call options, than puts
Call options by funds: $327K | Put options by funds: $497K
35% less funds holding in top 10
Funds holding in top 10: 17 → 11 (-6)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SFC
Strategic Financial Concepts
San Antonio,
Texas
|
+$40.6M |
| 2 |
State Street
Boston,
Massachusetts
|
+$40.2M |
| 3 |
Stifel Financial
St. Louis,
Missouri
|
+$35.7M |
| 4 |
BEI
Benjamin Edwards Inc
Clayton,
Missouri
|
+$27M |
| 5 |
LPL Financial
San Diego,
California
|
+$18.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TC
TownSquare Capital
Provo,
Utah
|
-$119M |
| 2 |
PCIA
Prime Capital Investment Advisors
Overland Park,
Kansas
|
-$12.2M |
| 3 |
LGW
Leslie Global Wealth
Itasca,
Illinois
|
-$7.36M |
| 4 |
KW
KWB Wealth
Redlands,
California
|
-$5.81M |
| 5 |
PAG
Private Advisor Group
Morristown,
New Jersey
|
-$4.7M |
SPMB Hedge Fund Activity: Q2 2025 in Review
225 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) for Q2 2025, worth a combined $5.98B — up 1.3% from $5.9B a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new SPMB positions and 21 closed out — a net gain of 4 holders — while 97 added to existing stakes and 78 trimmed.
The largest buyer was Strategic Financial Concepts, opening a new position worth an estimated $40.6M. The largest seller was TownSquare Capital, cutting an estimated $119M.
- 225 institutional investors held State Street SPDR Portfolio Mortgage Backed Bond ETF (SPMB) as of Q2 2025, up from 223 in Q1 2025.
- Funds reported $5.98B of State Street SPDR Portfolio Mortgage Backed Bond ETF stock for Q2 2025, up 1.3% quarter-over-quarter.
- 25 funds opened new State Street SPDR Portfolio Mortgage Backed Bond ETF positions in Q2 2025 and 21 closed out, a net change of +4 holders.
- The largest State Street SPDR Portfolio Mortgage Backed Bond ETF buyer in Q2 2025 was Strategic Financial Concepts, an estimated $40.6M added.
- The largest State Street SPDR Portfolio Mortgage Backed Bond ETF seller in Q2 2025 was TownSquare Capital, an estimated $119M sold.
Based on aggregated 13F filings for Q2 2025.