Aigen Investment Management’s Blackstone Secured Lending BXSL Stock Holding History

Aigen Investment Management’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	-59,265	Closed	-$1.55M	–	623
2025 Q3	$1.55M	Buy	+59,265	New	+$1.78M	0.24%	109
2024 Q4	–	Sell	-8,553	Closed	-$251K	–	751
2024 Q3	$251K	Buy	+8,553	New	+$258K	0.05%	517
2023 Q3	–	Sell	-13,729	Closed	-$376K	–	846
2023 Q2	$376K	Sell	13,729 -57,026	-81%	-$1.47M	0.06%	418
2023 Q1	$1.76M	Buy	70,755 +30,050	+74%	+$736K	0.24%	106
2022 Q4	$910K	Buy	+40,705	New	+$954K	0.13%	179

Other funds holding BXSL

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Corient Private Wealth Miami, Florida $69.9B AUM 22.19% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Nomura Asset Management Tokyo, Japan $38.8B AUM 30.94% 1-Year Est. Return

Blackstone Inc New York $25.6B AUM 26.83% 1-Year Est. Return

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

Aigen Investment Management's BXSL Position: Q4 2025 in Review

Aigen Investment Management sold out of Blackstone Secured Lending (BXSL) in Q4 2025, closing a stake of 59,265 shares — an estimated $1.55M sold.

Aigen Investment Management first reported a position in BXSL in Q4 2022 and held it in 5 quarters. The position peaked at $1.76M in Q1 2023. 392 funds tracked by Wall St. Rank hold BXSL as of Q4 2025.

Aigen Investment Management reported no remaining Blackstone Secured Lending position as of Q4 2025 after selling out during the quarter.
Aigen Investment Management sold 59,265 Blackstone Secured Lending shares in Q4 2025, an estimated $1.55M.
Aigen Investment Management first reported a position in Blackstone Secured Lending in Q4 2022 and held it in 5 quarters.
Aigen Investment Management's Blackstone Secured Lending position peaked at $1.76M in Q1 2023.
392 funds tracked by Wall St. Rank held Blackstone Secured Lending as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.