SPDR Blackstone Senior Loan logo

SPDR Blackstone Senior Loan

SRLNARCA

SPDR Blackstone Senior Loan is an exchange-traded fund on ARCA. As of Q3 2025, 490 institutional investors hold shares in this ETF, with total holdings valued at $5.4B. HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND is the largest holder with a position valued at $445.6M.

Overview

Overview of institutional ownership in SRLN as of Q3 2025

All Institutions

Institutions
490
Value Held
$5.4B
Shares Held
130.2M
Avg Position
$11.0M
Median Position
$1.0M

Hedge Funds

Hedge Funds
16
Value Held
$499.1M
Shares Held
12.0M
Avg Position
$31.2M
Median Position
$2.1M

Biggest Investors

Institutions with the largest positions in SRLN as of Q3 2025

InstitutionPosition Value
$445.6M
0.84% of portfolio
$444.9M
0.03% of portfolio
MORGAN STANLEY logo
MORGAN STANLEY
RIA/Wealth
$434.9M
0.03% of portfolio
Corebridge Financial, Inc. logo
Corebridge Financial, Inc.
Hedge FundValue
$398.5M
21.45% of portfolio
$338.9M
11.65% of portfolio
$274.5M
0.91% of portfolio
$252.4M
0.04% of portfolio
L
$153.1M
0.05% of portfolio
$136.2M
0.00% of portfolio
$129.0M
0.09% of portfolio

Net Capital Flow

Institutional buying and selling activity for SRLN in Q3 2025

Traded
+$12.6M
Buyers
277
Sellers
189
Total Bought
+$506.6M
Total Sold
$494.0M
Avg Position
$10.2M

Biggest Buyers

InstitutionNet Bought
+$192.0M
+4.6M shares
UBS Group AG logo
UBS Group AG
Institution
+$53.7M
+1.3M shares
+$25.0M
+601.1K shares
+$14.0M
+335.8K shares
H
+$13.5M
+324.2K shares
+$11.6M
+279.1K shares
+$10.2M
+246.4K shares
+$8.0M
+191.8K shares
+$7.5M
+180.2K shares
+$6.5M
+155.6K shares

Biggest Sellers

InstitutionNet Sold
$107.4M
2.6M shares
$60.2M
1.4M shares
MORGAN STANLEY logo
MORGAN STANLEY
RIA/Wealth
$47.5M
1.1M shares
B
BlackRock, Inc.
Institution
$43.0M
1.0M shares
$42.9M
1.0M shares
$29.5M
709.0K shares
$21.3M
513.3K shares
$21.2M
510.2K shares
$10.5M
253.3K shares
$8.3M
200.0K shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited SRLN in Q3 2025

New Positions
18
New Value
$34.9M
Exited Positions
42
Exited Value
$61.4M

New Positions

InstitutionPosition Value
$11.6M
279.1K shares
$7.5M
180.2K shares
$5.8M
139.8K shares
$3.2M
76.0K shares
$2.3M
56.5K shares
$1.5M
35.4K shares
$1.2M
28.2K shares
R
READYSTATE ASSET MANAGEMENT LP
Hedge FundMulti-Strategy
$1.1M
26.6K shares
$253.1K
6.1K shares
$227.5K
5.5K shares

Exited Positions

InstitutionPrevious Position
$21.2M
510.2K shares
$7.5M
180.1K shares
CITADEL ADVISORS LLC logo
CITADEL ADVISORS LLC
Hedge FundMulti-Strategy
$5.3M
126.8K shares
Verition Fund Management LLC logo
Verition Fund Management LLC
Hedge FundMulti-Strategy
$4.8M
116.0K shares
Prudent Man Advisors, LLC logo
Prudent Man Advisors, LLC
Long Only Manager
$4.6M
110.5K shares
P
PRUDENTIAL PLC
Institution
$3.2M
76.7K shares
$2.5M
60.0K shares
$2.3M
54.8K shares
$1.1M
26.7K shares
$1.0M
25.2K shares

Options Activity

Institutions with the largest Call and Put options positions in SRLN as of Q3 2025

Call Positions
1
Call Value
$1.2M
Put Positions
3
Put Value
$286.9K

Call Positions

InstitutionPosition Value
CITADEL ADVISORS LLC logo
CITADEL ADVISORS LLC
Hedge FundMulti-Strategy
$1.2M
292.0 contracts

Put Positions

InstitutionPosition Value
CITADEL ADVISORS LLC logo
CITADEL ADVISORS LLC
Hedge FundMulti-Strategy
$286.9K
69.0 contracts
-
- contracts
-
- contracts

Most Committed Institutions

Institutions with SRLN as the highest % of their portfolio as of Q3 2025

InstitutionPortfolio Weight
32.12%
$1.9M
28.41%
$58.4M
23.80%
$35.8M
Corebridge Financial, Inc. logo
Corebridge Financial, Inc.
Hedge FundValue
21.45%
$398.5M
14.29%
$65.0M
11.65%
$338.9M
W. E. Donoghue & Co., LLC logo
W. E. Donoghue & Co., LLC
Long Only Manager
7.97%
$25.9M
7.95%
$25.0M
5.82%
$9.1M
5.80%
$8.0M

Hedge Fund Spotlight

Discover hedge funds investing in SRLN

Fortis Capital Management LLC logo
Fortis Capital Management LLC
Hedge FundMulti-Strategy
Portfolio ManagerMichael Robert Boroughs
Portfolio Value
$710.3M
Positions
176
Last Reported
Q3 2025
AddressBellevue, WA
Sector Allocation
Technology: 45.00%TechnologyETF: 27.10%ETFCommunication Services: 8.60%Communication ServicesConsumer Cyclical: 6.50%Financial Services: 5.60%Healthcare: 3.20%Consumer Defensive: 0.50%Industrials: 0.40%Energy: 0.30%Basic Materials: 0.10%
SPDR Blackstone Senior Loan logo

Position in SPDR Blackstone Senior Loan

Market Value
$7.5M
Shares Held
179.9K
Portfolio Weight
1.05%
Owned Since
2024-Q1
Top HoldingSectorMarket ValueWeight
Software - Infrastructure
Technology
$161.5M22.74%
ETF
ETF
$33.3M4.69%
3
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$25.5M3.59%

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