Westside Investment Management’s AtaiBeckley Inc ATAI Stock Holding History

Westside Investment Management’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	$15.2K	Hold	2,881	–	–	﹤0.01%	1015
2026 Q1	$10.4K	Buy	2,881 +1,631	+130%	+$6.14K	﹤0.01%	1096
2025 Q4	$4.89K	Hold	1,250	–	–	﹤0.01%	1233
2025 Q3	$6.52K	Hold	1,250	–	–	﹤0.01%	1231
2025 Q2	$3.26K	Hold	1,250	–	–	﹤0.01%	1187
2025 Q1	$1.58K	Hold	1,250	–	–	﹤0.01%	907
2024 Q4	$1.66K	Hold	1,250	–	–	﹤0.01%	911
2024 Q3	$1.71K	Sell	1,250 -1,200	-49%	-$1.6K	﹤0.01%	917
2024 Q2	$3.26K	Hold	2,450	–	–	﹤0.01%	824
2024 Q1	$4.72K	Hold	2,450	–	–	﹤0.01%	733
2023 Q4	$3.46K	Hold	2,450	–	–	﹤0.01%	741
2023 Q3	$3.16K	Hold	2,450	–	–	﹤0.01%	744
2023 Q2	$4.38K	Hold	2,450	–	–	﹤0.01%	711
2023 Q1	$4.43K	Sell	2,450 -50	-2%	-$85	﹤0.01%	708
2022 Q4	$6	Buy	2,500 +1,650	+194%	+$5.01K	﹤0.01%	667
2022 Q3	$1.99K	Hold	850	–	–	﹤0.01%	243
2022 Q2	$3.19K	Buy	850 +250	+42%	+$1.02K	0.01%	226
2022 Q1	$3.19K	Buy	600 +50	+9%	+$278	0.01%	229
2021 Q4	$4.16K	Hold	550	–	–	0.01%	212
2021 Q3	$4.16K	Buy	+550	New	+$8.94K	0.01%	211

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

Westside Investment Management's ATAI Position: Q2 2026 in Review

Westside Investment Management held its AtaiBeckley Inc (ATAI) position steady in Q2 2026 at 2,881 shares worth $15.2K. The position accounts for ﹤0.01% of the portfolio, ranked #1015.

Westside Investment Management first reported a position in ATAI in Q3 2021 and has held it in 20 quarters since. 242 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

Westside Investment Management held 2,881 shares of AtaiBeckley Inc worth $15.2K as of Q2 2026.
Westside Investment Management left its AtaiBeckley Inc share count unchanged in Q2 2026.
AtaiBeckley Inc made up ﹤0.01% of Westside Investment Management's portfolio in Q2 2026, its #1015 holding.
Westside Investment Management first reported a position in AtaiBeckley Inc in Q3 2021 and has held it in 20 quarters since.
242 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Westside Investment Management's 13F filing for Q2 2026, filed 27 Jul 2026.