Mariner
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Mariner’s Amer Sports AS Stock Holding History

Mariner’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 		$468K Buy
14,216
+3,766
+36% +$138K ﹤0.01% 2536
2025
Q4 		$391K Buy
10,450
+3,109
+42% +$107K ﹤0.01% 2635
2025
Q3 		$255K Buy
7,341
+888
+14% +$33.5K ﹤0.01% 2954
2025
Q2 		$250K Buy
+6,453
New +$198K ﹤0.01% 2871

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
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Point72 Asset Management
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
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return
Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
AG
Avala Global New York $2.08B AUM 87.66% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $77.1B AUM 42.89% 1-Year Est. Return

Mariner's AS Position: Q1 2026 in Review

Mariner increased its Amer Sports (AS) stake by 36% in Q1 2026, buying an estimated $138K and bringing the position to 14,216 shares worth $468K. The position accounts for ﹤0.01% of the portfolio, ranked #2536.

Mariner first reported a position in AS in Q2 2025 and has held it in 4 quarters since. 342 funds tracked by Wall St. Rank hold AS as of Q1 2026.

  • Mariner held 14,216 shares of Amer Sports worth $468K as of Q1 2026.
  • Mariner bought 3,766 Amer Sports shares in Q1 2026, an estimated $138K.
  • Amer Sports made up ﹤0.01% of Mariner's portfolio in Q1 2026, its #2536 holding.
  • Mariner first reported a position in Amer Sports in Q2 2025 and has held it in 4 quarters since.
  • 342 funds tracked by Wall St. Rank held Amer Sports as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.