Marshall Wace
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Marshall Wace’s Blackstone Secured Lending BXSL Stock Holding History

Marshall Wace’s Portfolio BXSL Stock Details BXSL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-869,964
Closed -$22.7M – 2984
2025
Q3 		$22.7M Buy
869,964
+800,969
+1,161% +$24.1M 0.02% 600
2025
Q2 		$2.12M Buy
+68,995
New +$2.1M ﹤0.01% 1532
2025
Q1 		– Sell
-23,050
Closed -$745K – 2644
2024
Q4 		$745K Sell
23,050
-413,914
-95% -$12.9M ﹤0.01% 1873
2024
Q3 		$12.8M Buy
+436,964
New +$13.2M 0.02% 669
2024
Q1 		– Sell
-473,219
Closed -$13.1M – 2451
2023
Q4 		$13.1M Buy
473,219
+210,275
+80% +$5.81M 0.02% 606
2023
Q3 		$7.19M Buy
+262,944
New +$7.28M 0.01% 756
2023
Q2 		– Sell
-142,463
Closed -$3.55M – 2499
2023
Q1 		$3.55M Sell
142,463
-636,707
-82% -$15.6M 0.01% 1162
2022
Q4 		$17.4M Buy
+779,170
New +$18.3M 0.04% 510
2022
Q3 		– Sell
-28,021
Closed -$661K – 3367
2022
Q2 		$661K Sell
28,021
-95,659
-77% -$2.48M ﹤0.01% 2655
2022
Q1 		$3.45M Buy
123,680
+98,646
+394% +$2.89M 0.01% 1687
2021
Q4 		$851K Buy
+25,034
New +$811K ﹤0.01% 2546

Other funds holding BXSL

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Corient Private Wealth
Corient Private Wealth Miami, Florida $69.9B AUM 22.19% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Nomura Asset Management
Nomura Asset Management Tokyo, Japan $38.8B AUM 30.94% 1-Year Est. Return
Blackstone Inc
Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return
Ensign Peak Advisors
Ensign Peak Advisors Salt Lake City, Utah $53.7B AUM 29.47% 1-Year Est. Return
GAM
Generali Asset Management Trieste, Italy $4.79B AUM 26.21% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $15.6B AUM 24.73% 1-Year Est. Return

Marshall Wace's BXSL Position: Q4 2025 in Review

Marshall Wace sold out of Blackstone Secured Lending (BXSL) in Q4 2025, closing a stake of 869,964 shares — an estimated $22.7M sold.

Marshall Wace first reported a position in BXSL in Q4 2021 and held it in 11 quarters. The position peaked at $22.7M in Q3 2025. 392 funds tracked by Wall St. Rank hold BXSL as of Q4 2025.

  • Marshall Wace reported no remaining Blackstone Secured Lending position as of Q4 2025 after selling out during the quarter.
  • Marshall Wace sold 869,964 Blackstone Secured Lending shares in Q4 2025, an estimated $22.7M.
  • Marshall Wace first reported a position in Blackstone Secured Lending in Q4 2021 and held it in 11 quarters.
  • Marshall Wace's Blackstone Secured Lending position peaked at $22.7M in Q3 2025.
  • 392 funds tracked by Wall St. Rank held Blackstone Secured Lending as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.