XT
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XTX Topco’s Amer Sports AS Stock Holding History

XTX Topco’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 		$7.51M Buy
221,999
+134,715
+154% +$4.72M 0.1% 210
2026
Q1 		$2.87M Buy
87,284
+68,707
+370% +$2.51M 0.05% 586
2025
Q4 		$694K Buy
+18,577
New +$637K 0.02% 1322
2024
Q4 		– Sell
-38,192
Closed -$609K – 3031
2024
Q3 		$609K Buy
+38,192
New +$488K 0.04% 689

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

XTX Topco's AS Position: Q2 2026 in Review

XTX Topco increased its Amer Sports (AS) stake by 154% in Q2 2026, buying an estimated $4.72M and bringing the position to 221,999 shares worth $7.51M. The position accounts for 0.1% of the portfolio, ranked #210.

XTX Topco first reported a position in AS in Q3 2024 and has held it in 4 quarters since. 350 funds tracked by Wall St. Rank hold AS as of Q2 2026.

  • XTX Topco held 221,999 shares of Amer Sports worth $7.51M as of Q2 2026.
  • XTX Topco bought 134,715 Amer Sports shares in Q2 2026, an estimated $4.72M.
  • Amer Sports made up 0.1% of XTX Topco's portfolio in Q2 2026, its #210 holding.
  • XTX Topco first reported a position in Amer Sports in Q3 2024 and has held it in 4 quarters since.
  • 350 funds tracked by Wall St. Rank held Amer Sports as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.