Seaview Investment Managers’s AtaiBeckley Inc ATAI Stock Holding History

Seaview Investment Managers’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	$263K	Hold	49,922	–	–	0.08%	79
2026 Q1	$177K	Hold	49,922	–	–	0.06%	73
2025 Q4	$204K	Hold	49,922	–	–	0.08%	71
2025 Q3	$264K	Hold	49,922	–	–	0.1%	67
2025 Q2	$109K	Hold	49,922	–	–	0.02%	130
2025 Q1	$67.9K	Hold	49,922	–	–	0.02%	120
2024 Q4	$66.4K	Buy	+49,922	New	+$66.4K	0.02%	103
2024 Q3	–	Sell	-49,922	Closed	-$66.4K	–	84
2024 Q2	$66.4K	Hold	49,922	–	–	0.02%	88
2024 Q1	$98.3K	Hold	49,922	–	–	0.03%	89
2023 Q4	$70.4K	Hold	49,922	–	–	0.02%	93
2023 Q3	$64.4K	Hold	49,922	–	–	0.02%	97
2023 Q2	$85.9K	Buy	49,922 +32,621	+189%	+$60.1K	0.03%	93
2023 Q1	$31.3K	Hold	17,301	–	–	0.01%	102
2022 Q4	$46K	Hold	17,301	–	–	0.02%	86
2022 Q3	$57K	Hold	17,301	–	–	0.02%	86
2022 Q2	$63K	Hold	17,301	–	–	0.03%	92
2022 Q1	$88K	Buy	+17,301	New	+$96.2K	0.03%	101

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

Seaview Investment Managers's ATAI Position: Q2 2026 in Review

Seaview Investment Managers held its AtaiBeckley Inc (ATAI) position steady in Q2 2026 at 49,922 shares worth $263K. The position accounts for 0.08% of the portfolio, ranked #79.

Seaview Investment Managers first reported a position in ATAI in Q1 2022 and has held it in 17 quarters since. The position peaked at $264K in Q3 2025. 242 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

Seaview Investment Managers held 49,922 shares of AtaiBeckley Inc worth $263K as of Q2 2026.
Seaview Investment Managers left its AtaiBeckley Inc share count unchanged in Q2 2026.
AtaiBeckley Inc made up 0.08% of Seaview Investment Managers's portfolio in Q2 2026, its #79 holding.
Seaview Investment Managers first reported a position in AtaiBeckley Inc in Q1 2022 and has held it in 17 quarters since.
Seaview Investment Managers's AtaiBeckley Inc position peaked at $264K in Q3 2025.
242 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Seaview Investment Managers's 13F filing for Q2 2026, filed 14 Jul 2026.