XTX Topco’s AtaiBeckley Inc ATAI Stock Holding History

XTX Topco’s Portfolio ATAI Stock Details ATAI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-13,325	Closed	-$47.2K	–	4141
2026 Q1	$47.2K	Sell	13,325 -117,175	-90%	-$441K	﹤0.01%	3336
2025 Q4	$534K	Buy	+130,500	New	+$616K	0.01%	1531
2025 Q1	–	Sell	-140,544	Closed	-$187K	–	2396
2024 Q4	$187K	Buy	+140,544	New	+$187K	0.02%	1583
2024 Q2	–	Sell	-184,612	Closed	-$364K	–	1852
2024 Q1	$364K	Buy	184,612 +83,125	+82%	+$153K	0.05%	689
2023 Q4	$143K	Sell	101,487 -75,453	-43%	-$93.8K	0.03%	1054
2023 Q3	$228K	Sell	176,940 -49,821	-22%	-$85.3K	0.04%	936
2023 Q2	$390K	Sell	226,761 -111,993	-33%	-$206K	0.07%	535
2023 Q1	$613K	Buy	338,754 +239,522	+241%	+$406K	0.13%	195
2022 Q4	$264K	Buy	+99,232	New	+$301K	0.06%	678
2022 Q1	–	Sell	-17,782	Closed	-$136K	–	669
2021 Q4	$136K	Buy	+17,782	New	+$216K	0.08%	418

Other funds holding ATAI

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

DTC

Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Candriam SCA Strassen, Luxembourg, Luxembourg $22.2B AUM 58.34% 1-Year Est. Return

XTX Topco's ATAI Position: Q2 2026 in Review

XTX Topco sold out of AtaiBeckley Inc (ATAI) in Q2 2026, closing a stake of 13,325 shares — an estimated $47.2K sold.

XTX Topco first reported a position in ATAI in Q4 2021 and held it in 10 quarters. The position peaked at $613K in Q1 2023. 243 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

XTX Topco reported no remaining AtaiBeckley Inc position as of Q2 2026 after selling out during the quarter.
XTX Topco sold 13,325 AtaiBeckley Inc shares in Q2 2026, an estimated $47.2K.
XTX Topco first reported a position in AtaiBeckley Inc in Q4 2021 and held it in 10 quarters.
XTX Topco's AtaiBeckley Inc position peaked at $613K in Q1 2023.
243 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

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