Acadian Asset Management
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Acadian Asset Management’s ATI ATI Stock Holding History

Acadian Asset Management’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 		$1.52M Buy
7,708
+7,103
+1,174% +$1.2M ﹤0.01% 1145
2026
Q1 		$88K Buy
+605
New +$84.2K ﹤0.01% 1778
2024
Q4 		– Sell
-5,136
Closed -$343K – 1637
2024
Q3 		$343K Buy
+5,136
New +$319K ﹤0.01% 1184
2023
Q4 		– Sell
-8,990
Closed -$369K – 1670
2023
Q3 		$369K Sell
8,990
-1,083
-11% -$48.1K ﹤0.01% 1078
2023
Q2 		$445K Hold
10,073
– – ﹤0.01% 1081
2023
Q1 		$397K Buy
+10,073
New +$380K ﹤0.01% 1110

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 $3.38T AUM 44.17% 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

Acadian Asset Management's ATI Position: Q2 2026 in Review

Acadian Asset Management increased its ATI (ATI) stake by 1,174% in Q2 2026, buying an estimated $1.2M and bringing the position to 7,708 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #1145.

Acadian Asset Management first reported a position in ATI in Q1 2023 and has held it in 6 quarters since. 795 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

  • Acadian Asset Management held 7,708 shares of ATI worth $1.52M as of Q2 2026.
  • Acadian Asset Management bought 7,103 ATI shares in Q2 2026, an estimated $1.2M.
  • ATI made up ﹤0.01% of Acadian Asset Management's portfolio in Q2 2026, its #1145 holding.
  • Acadian Asset Management first reported a position in ATI in Q1 2023 and has held it in 6 quarters since.
  • 795 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.