WorldQuant Millennium Advisors
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WorldQuant Millennium Advisors’s ATI ATI Stock Holding History

WorldQuant Millennium Advisors’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 		$8.44M Sell
58,010
-34,157
-37% -$4.76M 0.03% 287
2025
Q4 		$10.6M Buy
+92,167
New +$8.98M 0.04% 267
2025
Q3 		– Sell
-13,001
Closed -$1.12M – 510
2025
Q2 		$1.12M Buy
13,001
+3,800
+41% +$260K 0.01% 392
2025
Q1 		$479K Buy
9,201
+4,622
+101% +$262K ﹤0.01% 395
2024
Q4 		$252K Buy
+4,579
New +$270K ﹤0.01% 424

Other funds holding ATI

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Viking Global Investors
Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

WorldQuant Millennium Advisors's ATI Position: Q1 2026 in Review

WorldQuant Millennium Advisors reduced its ATI (ATI) stake by 37% in Q1 2026, selling an estimated $4.76M and leaving 58,010 shares worth $8.44M. The position accounts for 0.03% of the portfolio, ranked #287.

WorldQuant Millennium Advisors first reported a position in ATI in Q4 2024 and has held it in 5 quarters since. The position peaked at $10.6M in Q4 2025. 673 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • WorldQuant Millennium Advisors held 58,010 shares of ATI worth $8.44M as of Q1 2026.
  • WorldQuant Millennium Advisors sold 34,157 ATI shares in Q1 2026, an estimated $4.76M.
  • ATI made up 0.03% of WorldQuant Millennium Advisors's portfolio in Q1 2026, its #287 holding.
  • WorldQuant Millennium Advisors first reported a position in ATI in Q4 2024 and has held it in 5 quarters since.
  • WorldQuant Millennium Advisors's ATI position peaked at $10.6M in Q4 2025.
  • 673 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on WorldQuant Millennium Advisors's 13F filing for Q1 2026, filed 15 May 2026.