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
2026
Q1 		$60.6M Buy
1,509,154
+765,000
+103% +$31.1M ﹤0.01% 2390
2025
Q4 		$30.7M Sell
744,154
-180,000
-19% -$7.43M ﹤0.01% 2826
2025
Q3 		$38.4M Sell
924,154
-1,034,865
-53% -$43M ﹤0.01% 2668
2025
Q2 		$81.5M Sell
1,959,019
-271,491
-12% -$11.1M ﹤0.01% 2178
2025
Q1 		$91.7M Sell
2,230,510
-6,920,888
-76% -$288M ﹤0.01% 2040
2024
Q4 		$382M Buy
9,151,398
+6,334,739
+225% +$265M 0.01% 1258
2024
Q3 		$118M Buy
2,816,659
+843,837
+43% +$35.1M ﹤0.01% 1990
2024
Q2 		$82.5M Buy
1,972,822
+1,666,469
+544% +$69.8M ﹤0.01% 2138
2024
Q1 		$12.9M Sell
306,353
-128,647
-30% -$5.39M ﹤0.01% 3220
2023
Q4 		$18.2M Buy
435,000
+410,000
+1,640% +$17.1M ﹤0.01% 3060
2023
Q3 		$1.05M Buy
+25,000
New +$1.05M ﹤0.01% 4226
2022
Q2 		– Sell
-3,905
Closed -$170K – 5977
2022
Q1 		$176K Sell
3,905
-1,812,277
-100% -$81.9M ﹤0.01% 5135
2021
Q4 		$82.9M Hold
1,816,182
– – ﹤0.01% 2335
2021
Q3 		$83.6M Hold
1,816,182
– – ﹤0.01% 2332
2021
Q2 		$84.1M Buy
+1,816,182
New +$83.5M ﹤0.01% 2362
2018
Q1 		– Sell
-99
Closed -$5K – 5013
2017
Q4 		$5K Buy
+99
New +$4.68K ﹤0.01% 4728
2017
Q1 		– Sell
-7
Closed – – 5074
2016
Q4 		$0 Hold
7
– – ﹤0.01% 3805
2016
Q3 		$0 Buy
+7
New +$329 ﹤0.01% 3747

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.