Walleye Capital’s ATI ATI Stock Holding History

Walleye 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
2026 Q1	$3.67M	Buy	25,200 +7,900	+46%	+$1.1M	0.02%	1012
2025 Q4	$1.99M	Buy	17,300 +13,900	+409%	+$1.35M	0.01%	1880
2025 Q3	$277K	Buy	3,400 +2,800	+467%	+$227K	﹤0.01%	3082
2025 Q2	$51.8K	Sell	600 -1,100	-65%	-$75.3K	﹤0.01%	4021
2025 Q1	$88.5K	Buy	+1,700	New	+$96.5K	﹤0.01%	3668
2024 Q4	–	Sell	-19,000	Closed	-$1.27M	–	4835
2024 Q3	$1.27M	Buy	19,000 +7,200	+61%	+$447K	﹤0.01%	2381
2024 Q2	$654K	Buy	11,800 +6,100	+107%	+$342K	﹤0.01%	3262
2024 Q1	$292K	Sell	5,700 -3,600	-39%	-$163K	﹤0.01%	3686
2023 Q4	$423K	Sell	9,300 -86,000	-90%	-$3.57M	﹤0.01%	3081
2023 Q3	$3.92M	Sell	95,300 -1,100	-1%	-$48.9K	0.01%	1210
2023 Q2	$4.26M	Buy	96,400 +80,100	+491%	+$3.06M	0.02%	831
2023 Q1	$643K	Buy	+16,300	New	+$615K	0.01%	1497

Other funds holding ATI

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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 Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Viking Global Investors Stamford, Connecticut $35.7B AUM 21.3% 1-Year Est. Return

Walleye Capital's ATI Position: Q1 2026 in Review

Walleye Capital increased its ATI (ATI) stake by 43% in Q1 2026, buying an estimated $6.1M and bringing the position to 146,109 shares worth $21.3M. The position accounts for 0.09% of the portfolio, ranked #173.

Walleye Capital first reported a position in ATI in Q3 2018 and has held it in 12 quarters since. 673 funds tracked by Wall St. Rank hold ATI as of Q1 2026.

Walleye Capital held 146,109 shares of ATI worth $21.3M as of Q1 2026.
Walleye Capital bought 43,811 ATI shares in Q1 2026, an estimated $6.1M.
ATI made up 0.09% of Walleye Capital's portfolio in Q1 2026, its #173 holding.
Walleye Capital first reported a position in ATI in Q3 2018 and has held it in 12 quarters since.
673 funds tracked by Wall St. Rank held ATI as of Q1 2026.

Based on Walleye Capital's 13F filing for Q1 2026, filed 11 May 2026.