Jane Street
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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
Q2 		$10.4M Buy
307,400
+289,000
+1,571% +$10.1M ﹤0.01% 2786
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 $1.25B AUM 18.35% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
AMH
Aspex Management (HK) Central, Hong Kong $8.89B AUM 39.91% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.1B AUM 21.36% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Jane Street's AS Position: Q2 2026 in Review

Jane Street reduced its Amer Sports (AS) stake by 94% in Q2 2026, selling an estimated $79.9M and leaving 144,471 shares worth $4.89M. The position accounts for ﹤0.01% of the portfolio, ranked #3754.

Jane Street first reported a position in AS in Q1 2024 and has held it in 10 quarters since. The position peaked at $79.8M in Q1 2026. 350 funds tracked by Wall St. Rank hold AS as of Q2 2026.

  • Jane Street held 144,471 shares of Amer Sports worth $4.89M as of Q2 2026.
  • Jane Street sold 2,279,899 Amer Sports shares in Q2 2026, an estimated $79.9M.
  • Amer Sports made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3754 holding.
  • Jane Street first reported a position in Amer Sports in Q1 2024 and has held it in 10 quarters since.
  • Jane Street's Amer Sports position peaked at $79.8M in Q1 2026.
  • 350 funds tracked by Wall St. Rank held Amer Sports as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.