Jane Street’s Amer Sports AS Stock Holding History

Jane Street’s Portfolio AS Stock Details AS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$606K	Sell	18,400 -128,400	-87%	-$4.69M	﹤0.01%	7594
2025 Q4	$5.48M	Sell	146,800 -79,000	-35%	-$2.71M	﹤0.01%	3086
2025 Q3	$7.85M	Buy	+225,800	New	+$8.51M	﹤0.01%	2739
2025 Q2	–	Sell	-8,200	Closed	-$219K	–	11124
2025 Q1	$219K	Buy	+8,200	New	+$243K	﹤0.01%	8318
2024 Q2	–	Sell	-253,200	Closed	-$4.13M	–	10328
2024 Q1	$4.13M	Buy	+253,200	New	+$3.95M	﹤0.01%	2915

Other funds holding AS

FCCPG

FountainVest China Capital Partners GP3 Grand Cayman, Cayman Islands $1.2B AUM 6.95% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

AMH

Aspex Management (HK) Central, Hong Kong $6.9B AUM 28.37% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

Avala Global New York $2.08B AUM 87.66% 1-Year Est. Return

Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Jane Street's AS Position: Q1 2026 in Review

Jane Street increased its Amer Sports (AS) stake by 1,455% in Q1 2026, buying an estimated $82.9M and bringing the position to 2,424,370 shares worth $79.8M. The position accounts for 0.01% of the portfolio, ranked #758.

Jane Street first reported a position in AS in Q1 2024 and has held it in 9 quarters since. 342 funds tracked by Wall St. Rank hold AS as of Q1 2026.

Jane Street held 2,424,370 shares of Amer Sports worth $79.8M as of Q1 2026.
Jane Street bought 2,268,493 Amer Sports shares in Q1 2026, an estimated $82.9M.
Amer Sports made up 0.01% of Jane Street's portfolio in Q1 2026, its #758 holding.
Jane Street first reported a position in Amer Sports in Q1 2024 and has held it in 9 quarters since.
342 funds tracked by Wall St. Rank held Amer Sports as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.