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Yaupon Capital Management’s ATI ATI Stock Holding History

Yaupon Capital 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 		$35.5M Buy
+180,204
New +$30.5M 0.7% 45
2025
Q4 		– Sell
-15,844
Closed -$1.29M – 111
2025
Q3 		$1.29M Sell
15,844
-119,402
-88% -$9.68M 0.05% 107
2025
Q2 		$11.7M Buy
+135,246
New +$9.26M 0.52% 69

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

Yaupon Capital Management's ATI Position: Q2 2026 in Review

Yaupon Capital Management opened a new position in ATI (ATI) in Q2 2026: 180,204 shares worth $35.5M. The stake represents 0.7% of the portfolio and ranks #45 among its holdings. This is a return to the name: Yaupon Capital Management previously reported a position in ATI as recently as Q3 2025.

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

  • Yaupon Capital Management held 180,204 shares of ATI worth $35.5M as of Q2 2026.
  • ATI was a new Yaupon Capital Management position in Q2 2026.
  • ATI made up 0.7% of Yaupon Capital Management's portfolio in Q2 2026, its #45 holding.
  • Yaupon Capital Management first reported a position in ATI in Q2 2025 and has held it in 3 quarters since.
  • 795 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on Yaupon Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.