Capstone Investment Advisors
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Capstone Investment Advisors’s ATI ATI Stock Holding History

Capstone Investment 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
2013
Q4 		– Sell
-55,000
Closed -$1.68M – 481
2013
Q3 		$1.68M Hold
55,000
– – 0.02% 367
2013
Q2 		$1.45M Buy
+55,000
New +$1.55M 0.02% 305

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

Capstone Investment Advisors's ATI Position: Q1 2026 in Review

Capstone Investment Advisors increased its ATI (ATI) stake by 291% in Q1 2026, buying an estimated $2.59M and bringing the position to 25,019 shares worth $3.64M. The position accounts for 0.01% of the portfolio, ranked #490.

Capstone Investment Advisors first reported a position in ATI in Q2 2014 and has held it in 8 quarters since. The position peaked at $6.95M in Q2 2014. 674 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • Capstone Investment Advisors held 25,019 shares of ATI worth $3.64M as of Q1 2026.
  • Capstone Investment Advisors bought 18,615 ATI shares in Q1 2026, an estimated $2.59M.
  • ATI made up 0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #490 holding.
  • Capstone Investment Advisors first reported a position in ATI in Q2 2014 and has held it in 8 quarters since.
  • Capstone Investment Advisors's ATI position peaked at $6.95M in Q2 2014.
  • 674 funds tracked by Wall St. Rank held ATI as of Q1 2026.

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