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Horizon Investments’s ATI ATI Stock Holding History

Horizon Investments’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 		$7.77M Sell
39,418
-3,796
-9% -$643K 0.09% 203
2026
Q1 		$6.29M Sell
43,214
-12,300
-22% -$1.71M 0.07% 247
2025
Q4 		$6.37M Buy
+55,514
New +$5.41M 0.08% 214

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

Horizon Investments's ATI Position: Q2 2026 in Review

Horizon Investments reduced its ATI (ATI) stake by 8.8% in Q2 2026, selling an estimated $643K and leaving 39,418 shares worth $7.77M. The position accounts for 0.09% of the portfolio, ranked #203.

Horizon Investments first reported a position in ATI in Q4 2025 and has held it in 3 quarters since. 795 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

  • Horizon Investments held 39,418 shares of ATI worth $7.77M as of Q2 2026.
  • Horizon Investments sold 3,796 ATI shares in Q2 2026, an estimated $643K.
  • ATI made up 0.09% of Horizon Investments's portfolio in Q2 2026, its #203 holding.
  • Horizon Investments first reported a position in ATI in Q4 2025 and has held it in 3 quarters since.
  • 795 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Horizon Investments's 13F filing for Q2 2026, filed 13 Aug 2026.