BlackRock
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BlackRock’s State Street Blackstone Senior Loan ETF SRLN Stock Holding History

BlackRock’s Portfolio SRLN Stock Details SRLN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q4 		– Sell
-150,000
Closed -$6.13M – 5839
2022
Q3 		$6.13M Hold
150,000
– – ﹤0.01% 3666
2022
Q2 		$6.25M Buy
+150,000
New +$6.52M ﹤0.01% 3723

Other funds holding SRLN

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
State of Tennessee, Department of Treasury
State of Tennessee, Department of Treasury Nashville, Tennessee $29.8B AUM 29.48% 1-Year Est. Return
Ensign Peak Advisors
Ensign Peak Advisors Salt Lake City, Utah $53.7B AUM 29.47% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return
LMGAM
Liberty Mutual Group Asset Management Boston, Massachusetts $1.25B AUM 45.27% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
AA
Advisory Alpha Holland, Michigan $3.66B AUM 14.99% 1-Year Est. Return

BlackRock's SRLN Position: Q1 2026 in Review

BlackRock increased its State Street Blackstone Senior Loan ETF (SRLN) stake by 103% in Q1 2026, buying an estimated $31.1M and bringing the position to 1,509,154 shares worth $60.6M. The position accounts for ﹤0.01% of the portfolio, ranked #2390.

BlackRock first reported a position in SRLN in Q3 2016 and has held it in 18 quarters since. The position peaked at $382M in Q4 2024. 484 funds tracked by Wall St. Rank hold SRLN as of Q1 2026.

  • BlackRock held 1,509,154 shares of State Street Blackstone Senior Loan ETF worth $60.6M as of Q1 2026.
  • BlackRock bought 765,000 State Street Blackstone Senior Loan ETF shares in Q1 2026, an estimated $31.1M.
  • State Street Blackstone Senior Loan ETF made up ﹤0.01% of BlackRock's portfolio in Q1 2026, its #2390 holding.
  • BlackRock first reported a position in State Street Blackstone Senior Loan ETF in Q3 2016 and has held it in 18 quarters since.
  • BlackRock's State Street Blackstone Senior Loan ETF position peaked at $382M in Q4 2024.
  • 484 funds tracked by Wall St. Rank held State Street Blackstone Senior Loan ETF as of Q1 2026.

Based on BlackRock's 13F filing for Q1 2026, filed 13 May 2026.