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Advisory Research’s Blackstone Secured Lending BXSL Stock Holding History

Advisory Research’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
-12,355
Closed -$322K – 146
2025
Q3 		$322K Buy
12,355
+1,376
+13% +$41.3K 0.04% 137
2025
Q2 		$338K Buy
10,979
+1,057
+11% +$32.2K 0.05% 131
2025
Q1 		$321K Buy
9,922
+143
+1% +$4.71K 0.06% 139
2024
Q4 		$316K Sell
9,779
-603
-6% -$18.9K 0.05% 141
2024
Q3 		$304K Buy
10,382
+773
+8% +$23.3K 0.05% 143
2024
Q2 		$294K Sell
9,609
-141
-1% -$4.41K 0.06% 148
2024
Q1 		$304K Buy
9,750
+877
+10% +$25.7K 0.06% 141
2023
Q4 		$245K Sell
8,873
-34,689
-80% -$958K 0.04% 306
2023
Q3 		$1.19M Buy
43,562
+479
+1% +$13.3K 0.17% 174
2023
Q2 		$1.18M Sell
43,083
-2,628
-6% -$67.7K 0.15% 180
2023
Q1 		$1.14M Buy
45,711
+4,144
+10% +$102K 0.19% 136
2022
Q4 		$929K Sell
41,567
-4,625
-10% -$108K 0.09% 169
2022
Q3 		$1.05M Buy
46,192
+8,107
+21% +$193K 0.1% 159
2022
Q2 		$900K Buy
38,085
+2,071
+6% +$53.7K 0.09% 167
2022
Q1 		$1M Buy
36,014
+11,459
+47% +$336K 0.08% 184
2021
Q4 		$835K Buy
+24,555
New +$796K 0.07% 210

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

Advisory Research's BXSL Position: Q4 2025 in Review

Advisory Research sold out of Blackstone Secured Lending (BXSL) in Q4 2025, closing a stake of 12,355 shares — an estimated $322K sold.

Advisory Research first reported a position in BXSL in Q4 2021 and held it in 16 quarters. The position peaked at $1.19M in Q3 2023. 392 funds tracked by Wall St. Rank hold BXSL as of Q4 2025.

  • Advisory Research reported no remaining Blackstone Secured Lending position as of Q4 2025 after selling out during the quarter.
  • Advisory Research sold 12,355 Blackstone Secured Lending shares in Q4 2025, an estimated $322K.
  • Advisory Research first reported a position in Blackstone Secured Lending in Q4 2021 and held it in 16 quarters.
  • Advisory Research's Blackstone Secured Lending position peaked at $1.19M in Q3 2023.
  • 392 funds tracked by Wall St. Rank held Blackstone Secured Lending as of Q4 2025.

Based on Advisory Research's 13F filing for Q4 2025, filed 13 Feb 2026.