XTX Topco’s ACELYRIN SLRN Stock Holding History

XTX Topco’s Portfolio SLRN Stock Details SLRN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-103,047	Closed	-$255K	–	3099
2025 Q1	$255K	Buy	103,047 +92,678	+894%	+$220K	0.01%	1530
2024 Q4	$32.6K	Buy	+10,369	New	+$50.2K	﹤0.01%	1967
2024 Q3	–	Sell	-43,300	Closed	-$191K	–	2561
2024 Q2	$191K	Buy	+43,300	New	+$203K	0.02%	1257
2023 Q4	–	Sell	-12,401	Closed	-$126K	–	2092
2023 Q3	$126K	Buy	+12,401	New	+$263K	0.02%	1147

Other funds holding SLRN

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

XTX Topco's SLRN Position: Q2 2025 in Review

XTX Topco sold out of ACELYRIN (SLRN) in Q2 2025, closing a stake of 103,047 shares — an estimated $255K sold.

XTX Topco first reported a position in SLRN in Q3 2023 and held it in 4 quarters. The position peaked at $255K in Q1 2025. 2 funds tracked by Wall St. Rank hold SLRN as of Q2 2025.

XTX Topco reported no remaining ACELYRIN position as of Q2 2025 after selling out during the quarter.
XTX Topco sold 103,047 ACELYRIN shares in Q2 2025, an estimated $255K.
XTX Topco first reported a position in ACELYRIN in Q3 2023 and held it in 4 quarters.
XTX Topco's ACELYRIN position peaked at $255K in Q1 2025.
2 funds tracked by Wall St. Rank held ACELYRIN as of Q2 2025.

Based on XTX Topco's 13F filing for Q2 2025, filed 12 Aug 2025.