Hyperion Capital Advisors’s AtaiBeckley Inc ATAI Stock Holding History

Hyperion Capital Advisors’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
2025 Q3	–	Sell	-168,416	Closed	-$369K	–	63
2025 Q2	$369K	Hold	168,416	–	–	0.23%	39
2025 Q1	$229K	Hold	168,416	–	–	0.12%	58
2024 Q4	$224K	Hold	168,416	–	–	0.12%	80
2024 Q3	$195K	Hold	168,416	–	–	0.09%	125
2024 Q2	$224K	Hold	168,416	–	–	0.11%	85
2024 Q1	$332K	Hold	168,416	–	–	0.16%	47
2023 Q4	$237K	Hold	168,416	–	–	0.13%	57
2023 Q3	$217K	Hold	168,416	–	–	0.12%	58
2023 Q2	$290K	Hold	168,416	–	–	0.16%	47
2023 Q1	$305K	Hold	168,416	–	–	0.15%	43
2022 Q4	$448K	Hold	168,416	–	–	0.22%	38
2022 Q3	$557K	Hold	168,416	–	–	0.27%	33
2022 Q2	$613K	Hold	168,416	–	–	0.29%	35
2022 Q1	$857K	Buy	+168,416	New	+$936K	0.32%	31

Other funds holding ATAI

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

ABG

Ally Bridge Group New York $124M AUM 249.88% 1-Year Est. Return

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

PFCS

Pale Fire Capital SE Prague, Czech Republic $1.14B AUM 42.87% 1-Year Est. Return

Marshall Wace London, United Kingdom $100B AUM 35.1% 1-Year Est. Return

Hyperion Capital Advisors's ATAI Position: Q3 2025 in Review

Hyperion Capital Advisors sold out of AtaiBeckley Inc (ATAI) in Q3 2025, closing a stake of 168,416 shares — an estimated $369K sold.

Hyperion Capital Advisors first reported a position in ATAI in Q1 2022 and held it in 14 quarters. The position peaked at $857K in Q1 2022. 129 funds tracked by Wall St. Rank hold ATAI as of Q3 2025.

Hyperion Capital Advisors reported no remaining AtaiBeckley Inc position as of Q3 2025 after selling out during the quarter.
Hyperion Capital Advisors sold 168,416 AtaiBeckley Inc shares in Q3 2025, an estimated $369K.
Hyperion Capital Advisors first reported a position in AtaiBeckley Inc in Q1 2022 and held it in 14 quarters.
Hyperion Capital Advisors's AtaiBeckley Inc position peaked at $857K in Q1 2022.
129 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q3 2025.

Based on Hyperion Capital Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.