JY
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Jeff Yass’s Amer Sports AS Stock Holding History

Jeff Yass’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 		$45.3M Buy
1,338,000
+1,125,200
+529% +$39.4M ﹤0.01% 1608
2026
Q1 		$7.01M Sell
212,800
-27,800
-12% -$1.02M ﹤0.01% 3664
2025
Q4 		$8.99M Buy
240,600
+49,700
+26% +$1.71M ﹤0.01% 3195
2025
Q3 		$6.63M Buy
190,900
+162,700
+577% +$6.13M ﹤0.01% 3642
2025
Q2 		$1.09M Sell
28,200
-1,500
-5% -$46.1K ﹤0.01% 7196
2025
Q1 		$794K Sell
29,700
-259,000
-90% -$7.66M ﹤0.01% 7847
2024
Q4 		$8.07M Buy
288,700
+276,200
+2,210% +$6.09M ﹤0.01% 2923
2024
Q3 		$199K Buy
+12,500
New +$160K ﹤0.01% 10474
2024
Q2 		– Sell
-265,400
Closed -$4.33M – 13401
2024
Q1 		$4.33M Buy
+265,400
New +$4.14M ﹤0.01% 3875

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

Jeff Yass's AS Position: Q2 2026 in Review

Jeff Yass increased its Amer Sports (AS) stake by 118% in Q2 2026, buying an estimated $11.5M and bringing the position to 606,699 shares worth $20.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2443.

Jeff Yass first reported a position in AS in Q1 2024 and has held it in 6 quarters since. 349 funds tracked by Wall St. Rank hold AS as of Q2 2026.

  • Jeff Yass held 606,699 shares of Amer Sports worth $20.5M as of Q2 2026.
  • Jeff Yass bought 328,031 Amer Sports shares in Q2 2026, an estimated $11.5M.
  • Amer Sports made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #2443 holding.
  • Jeff Yass first reported a position in Amer Sports in Q1 2024 and has held it in 6 quarters since.
  • 349 funds tracked by Wall St. Rank held Amer Sports as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.