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State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
SPMB
240 hedge funds and large institutions have $6.43B invested in State Street SPDR Portfolio Mortgage Backed Bond ETF in 2026 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 104 increasing their positions, 74 reducing their positions, and 31 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more first-time investments, than exits
New positions opened: | Existing positions closed:
1.4% less ownership
Funds ownership: 94.07% → 92.68% (-1.4%)
3% less funds holding
Funds holding: 248 → 240 (-8)
Holders
240
Holding in Top 10
13
Calls
–
Puts
–
Top Buyers
| 1 | +$71.8M | |
| 2 | +$33.9M | |
| 3 | +$28.6M | |
| 4 |
SF
Summit Financial
Parsippany,
New Jersey
|
+$15.1M |
| 5 |
GIA
Gladstone Institutional Advisory
Palm Beach Gardens,
Florida
|
+$15.1M |
Top Sellers
| 1 | -$10.1M | |
| 2 | -$9.15M | |
| 3 | -$7.73M | |
| 4 |
CFG
Compton Financial Group
Towson,
Maryland
|
-$7.57M |
| 5 |
RCS
Retirement Capital Strategies
San Jose,
California
|
-$5.62M |
