State Street Blackstone Senior Loan ETF
SRLN
479 hedge funds and large institutions have $4.22B invested in State Street Blackstone Senior Loan ETF in 2026 Q2 according to their latest regulatory filings, with 49 funds opening new positions, 211 increasing their positions, 163 reducing their positions, and 54 closing their positions.
29% more repeat investments, than reductions
Existing positions increased: 211 | Existing positions reduced: 163
6% more capital invested
Capital invested by funds: $3.96B → $4.22B (+$254M)
0% more funds holding in top 10
Funds holding in top 10: 26 → 26 (0)
0.73% less ownership
Funds ownership: 82.01% → 81.28% (-0.73%)
9% less first-time investments, than exits
New positions opened: 49 | Existing positions closed: 54
2% less funds holding
Funds holding: 488 → 479 (-9)
28% less call options, than puts
Call options by funds: $1.92M | Put options by funds: $2.65M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
OPAM
Ocean Park Asset Management
Santa Monica,
California
|
+$76.2M |
| 2 |
LMGAM
Liberty Mutual Group Asset Management
Boston,
Massachusetts
|
+$67.9M |
| 3 |
DAS
Diversify Advisory Services
Sandy,
Utah
|
+$54.9M |
| 4 |
JP Morgan Chase
New York
|
+$53.6M |
| 5 |
CAS
Coppell Advisory Solutions
Coppell,
Texas
|
+$50.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
APSPRSPT
Arizona Public Safety Personnel Retirement System (PSPRS) Trust
Phoenix,
Arizona
|
-$80.2M |
| 2 |
State of Tennessee, Department of Treasury
Nashville,
Tennessee
|
-$61.6M |
| 3 |
Goldman Sachs
New York
|
-$44.9M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
-$23.2M |
| 5 |
Ensign Peak Advisors
Salt Lake City,
Utah
|
-$19.9M |
SRLN Hedge Fund Activity: Q2 2026 in Review
479 of the 8,349 institutional investors tracked by Wall St. Rank reported a position in State Street Blackstone Senior Loan ETF (SRLN) for Q2 2026, worth a combined $4.22B — up 6.4% from $3.96B a quarter earlier.
Sellers outnumbered buyers: 54 funds closed out of SRLN and 49 opened new positions — a net loss of 5 holders — while 163 trimmed existing stakes and 211 added.
The largest buyer was Ocean Park Asset Management, adding an estimated $76.2M. The largest seller was Arizona Public Safety Personnel Retirement System (PSPRS) Trust, cutting an estimated $80.2M.
- 479 institutional investors held State Street Blackstone Senior Loan ETF (SRLN) as of Q2 2026, down from 488 in Q1 2026.
- Funds reported $4.22B of State Street Blackstone Senior Loan ETF stock for Q2 2026, up 6.4% quarter-over-quarter.
- 49 funds opened new State Street Blackstone Senior Loan ETF positions in Q2 2026 and 54 closed out, a net change of -5 holders.
- The largest State Street Blackstone Senior Loan ETF buyer in Q2 2026 was Ocean Park Asset Management, an estimated $76.2M added.
- The largest State Street Blackstone Senior Loan ETF seller in Q2 2026 was Arizona Public Safety Personnel Retirement System (PSPRS) Trust, an estimated $80.2M sold.
Based on aggregated 13F filings for Q2 2026.