S.A. Mason’s Blackstone Secured Lending BXSL Stock Holding History

S.A. Mason’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 Q3	–	Sell	-682	Closed	-$21K	–	268
2025 Q2	$21K	Hold	682	–	–	0.01%	337
2025 Q1	$22.1K	Hold	682	–	–	0.01%	322
2024 Q4	$22K	Hold	682	–	–	0.01%	308
2024 Q3	$20K	Hold	682	–	–	0.01%	303
2024 Q2	$20.9K	Hold	682	–	–	0.01%	293
2024 Q1	$21.2K	Hold	682	–	–	0.01%	286
2023 Q4	$18.9K	Buy	+682	New	+$18.8K	0.01%	286

Other funds holding BXSL

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Nomura Asset Management Tokyo, Japan $46.7B AUM 50.59% 1-Year Est. Return

Corient Private Wealth Miami, Florida $72.2B AUM 27.85% 1-Year Est. Return

Blackstone Inc New York $32.9B AUM 23.66% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

CIM

CCLA Investment Management London, United Kingdom $6.23B AUM

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

GAM

Generali Asset Management Trieste, Italy $5.53B AUM 35.1% 1-Year Est. Return

Ensign Peak Advisors Salt Lake City, Utah $60.8B AUM 42.06% 1-Year Est. Return

S.A. Mason's BXSL Position: Q3 2025 in Review

S.A. Mason sold out of Blackstone Secured Lending (BXSL) in Q3 2025, closing a stake of 682 shares — an estimated $21K sold.

S.A. Mason first reported a position in BXSL in Q4 2023 and held it in 7 quarters. The position peaked at $22.1K in Q1 2025. 379 funds tracked by Wall St. Rank hold BXSL as of Q3 2025.

S.A. Mason reported no remaining Blackstone Secured Lending position as of Q3 2025 after selling out during the quarter.
S.A. Mason sold 682 Blackstone Secured Lending shares in Q3 2025, an estimated $21K.
S.A. Mason first reported a position in Blackstone Secured Lending in Q4 2023 and held it in 7 quarters.
S.A. Mason's Blackstone Secured Lending position peaked at $22.1K in Q1 2025.
379 funds tracked by Wall St. Rank held Blackstone Secured Lending as of Q3 2025.

Based on S.A. Mason's 13F filing for Q3 2025, filed 14 Oct 2025.