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Steve Schonfeld’s ATI ATI Stock Holding History

Steve Schonfeld’s Portfolio ATI Stock Details ATI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-100,000
Closed -$11.5M – 2204
2025
Q4 		$11.5M Buy
+100,000
New +$9.75M 0.05% 317
2018
Q4 		– Sell
-150,000
Closed -$229K – 1050
2018
Q3 		$229K Buy
+150,000
New +$4.03M 0.01% 739
2018
Q1 		– Sell
-125,000
Closed -$66K – 747
2017
Q4 		$66K Buy
+125,000
New +$2.97M 0.01% 712

Other funds holding ATI

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Steve Schonfeld's ATI Position: Q2 2026 in Review

Steve Schonfeld increased its ATI (ATI) stake by 655% in Q2 2026, buying an estimated $26.1M and bringing the position to 177,751 shares worth $35M. The position accounts for 0.13% of the portfolio, ranked #144.

Steve Schonfeld first reported a position in ATI in Q4 2017 and has held it in 22 quarters since. 788 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

  • Steve Schonfeld held 177,751 shares of ATI worth $35M as of Q2 2026.
  • Steve Schonfeld bought 154,208 ATI shares in Q2 2026, an estimated $26.1M.
  • ATI made up 0.13% of Steve Schonfeld's portfolio in Q2 2026, its #144 holding.
  • Steve Schonfeld first reported a position in ATI in Q4 2017 and has held it in 22 quarters since.
  • 788 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.