Marshall Wace
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Marshall Wace’s ATI ATI Stock Holding History

Marshall Wace’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
Q2 		– Sell
-200
Closed -$29.1K – 3156
2026
Q1 		$29.1K Buy
+200
New +$27.9K ﹤0.01% 3021
2025
Q4 		– Sell
-100
Closed -$8.13K – 2943
2025
Q3 		$8.13K Buy
+100
New +$8.1K ﹤0.01% 2813

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

Marshall Wace's ATI Position: Q2 2026 in Review

Marshall Wace increased its ATI (ATI) stake by 32% in Q2 2026, buying an estimated $29.3M and bringing the position to 709,552 shares worth $140M. The position accounts for 0.11% of the portfolio, ranked #141.

Marshall Wace first reported a position in ATI in Q4 2014 and has held it in 20 quarters since. 793 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

  • Marshall Wace held 709,552 shares of ATI worth $140M as of Q2 2026.
  • Marshall Wace bought 173,074 ATI shares in Q2 2026, an estimated $29.3M.
  • ATI made up 0.11% of Marshall Wace's portfolio in Q2 2026, its #141 holding.
  • Marshall Wace first reported a position in ATI in Q4 2014 and has held it in 20 quarters since.
  • 793 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.