XTX Topco’s ATI ATI Stock Holding History

XTX Topco’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	$676K	Sell	3,432 -57,815	-94%	-$9.8M	0.01%	2154
2026 Q1	$8.91M	Buy	61,247 +58,210	+1,917%	+$8.11M	0.15%	84
2025 Q4	$349K	Buy	+3,037	New	+$296K	0.01%	1936
2025 Q3	–	Sell	-37,729	Closed	-$3.26M	–	2543
2025 Q2	$3.26M	Sell	37,729 -5,714	-13%	-$391K	0.14%	163
2025 Q1	$2.26M	Buy	+43,443	New	+$2.47M	0.12%	218
2024 Q4	–	Sell	-13,955	Closed	-$934K	–	2279
2024 Q3	$934K	Sell	13,955 -17,635	-56%	-$1.09M	0.07%	458
2024 Q2	$1.75M	Buy	+31,590	New	+$1.77M	0.15%	157
2023 Q2	–	Sell	-11,943	Closed	-$471K	–	1405
2023 Q1	$471K	Sell	11,943 -10,233	-46%	-$386K	0.1%	327
2022 Q4	$662K	Buy	+22,176	New	+$649K	0.14%	191

Other funds holding ATI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

XTX Topco's ATI Position: Q2 2026 in Review

XTX Topco reduced its ATI (ATI) stake by 94% in Q2 2026, selling an estimated $9.8M and leaving 3,432 shares worth $676K. The position accounts for 0.01% of the portfolio, ranked #2154.

XTX Topco first reported a position in ATI in Q4 2022 and has held it in 9 quarters since. The position peaked at $8.91M in Q1 2026. 793 funds tracked by Wall St. Rank hold ATI as of Q2 2026.

XTX Topco held 3,432 shares of ATI worth $676K as of Q2 2026.
XTX Topco sold 57,815 ATI shares in Q2 2026, an estimated $9.8M.
ATI made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2154 holding.
XTX Topco first reported a position in ATI in Q4 2022 and has held it in 9 quarters since.
XTX Topco's ATI position peaked at $8.91M in Q1 2026.
793 funds tracked by Wall St. Rank held ATI as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.