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Guggenheim Capital’s ATI ATI Stock Holding History

Guggenheim Capital’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
2014
Q3 		– Sell
-33,000
Closed -$1.49M – 2998
2014
Q2 		$1.49M Sell
33,000
-20,500
-38% -$839K ﹤0.01% 2024
2014
Q1 		$2.02M Buy
+53,500
New +$1.8M 0.01% 1795

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

Guggenheim Capital's ATI Position: Q1 2026 in Review

Guggenheim Capital increased its ATI (ATI) stake by 21% in Q1 2026, buying an estimated $2.5M and bringing the position to 104,361 shares worth $15.2M. The position accounts for 0.12% of the portfolio, ranked #175.

Guggenheim Capital first reported a position in ATI in Q2 2013 and has held it in 52 quarters since. The position peaked at $34M in Q2 2014. 674 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

  • Guggenheim Capital held 104,361 shares of ATI worth $15.2M as of Q1 2026.
  • Guggenheim Capital bought 17,956 ATI shares in Q1 2026, an estimated $2.5M.
  • ATI made up 0.12% of Guggenheim Capital's portfolio in Q1 2026, its #175 holding.
  • Guggenheim Capital first reported a position in ATI in Q2 2013 and has held it in 52 quarters since.
  • Guggenheim Capital's ATI position peaked at $34M in Q2 2014.
  • 674 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on Guggenheim Capital's 13F filing for Q1 2026, filed 15 May 2026.