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State Street Blackstone Senior Loan ETF

483 hedge funds and large institutions have $3.61B invested in State Street Blackstone Senior Loan ETF in 2026 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 205 increasing their positions, 182 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

less funds holding in top 10

Funds holding in top 10:

29% less capital invested

Capital invested by funds: $5.1B → $3.61B (-$1.49B)

42% less first-time investments, than exits

New positions opened: 41 | Existing positions closed: 71

99% less call options, than puts

Call options by funds: $4.93M | Put options by funds: $350M

Holders
483
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.93M
Puts
$350M
Net Calls
Net Calls Change

Top Buyers

1 +$63.4M
2 +$59.1M
3 +$40.5M
4
Wellington Management Group
Wellington Management Group
Massachusetts
+$36M
5
BlackRock
BlackRock
New York
+$31.1M

Top Sellers

1 -$403M
2 -$173M
3 -$140M
4
Bank of America
Bank of America
North Carolina
-$125M
5
Jane Street
Jane Street
New York
-$54.3M
Name Holding Trade Value Shares
Change
Change in
Stake
AAG
301
Armstrong Advisory Group
Massachusetts
$470K
RFM
302
Royal Fund Management
Florida
$468K
LFG
303
Lockerman Financial Group
California
$465K
RWM
304
Refined Wealth Management
Utah
$456K
BWP
305
Balboa Wealth Partners
Arizona
$454K
Jane Street
306
Jane Street
New York
$449K
GIM
307
GE Investment Management
Connecticut
$443K
AWA
308
Aletheian Wealth Advisors
Washington
$442K
BOM
309
Bank of Marin
California
$435K
MAM
310
Milestone Asset Management
Pennsylvania
$426K
PI
311
PFG Investments
New York
$426K
CBU
312
CIBC Bancorp USA
Illinois
$425K
WIA
313
World Investment Advisors
California
$421K
MHFA
314
Mission Hills Financial Advisory
California
$407K
SIC
315
Samalin Investment Counsel
New York
$404K
IPA
316
Investment Planning Advisors
Georgia
$396K
AFG
317
Atomi Financial Group
New York
$393K
SWM
318
Sandro Wealth Management
New Jersey
$388K
HA
319
Huntleigh Advisors
Missouri
$383K
CWGL
320
Cedrus Wealth Group LLC
Minnesota
$379K
AWM
321
Accel Wealth Management
Iowa
$373K
CB
322
Commerce Bank
Missouri
$371K
Fidelity Investments
323
Fidelity Investments
Massachusetts
$370K
KWA
324
Kingswood Wealth Advisors
California
$362K
AI
325
Auour Investments
Massachusetts
$357K