Prelude Capital Management’s AtaiBeckley Inc ATAI Stock Holding History

Prelude Capital 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	$58.9K	Buy	+11,167	New	+$47K	﹤0.01%	1163
2025 Q4	–	Sell	-11,291	Closed	-$59.7K	–	1291
2025 Q3	$59.7K	Sell	11,291 -9,454	-46%	-$38.4K	﹤0.01%	1098
2025 Q2	$45.4K	Sell	20,745 -1,563	-7%	-$2.8K	﹤0.01%	962
2025 Q1	$30.3K	Sell	22,308 -13,033	-37%	-$21.9K	﹤0.01%	1116
2024 Q4	$47K	Buy	+35,341	New	+$47K	﹤0.01%	1149
2024 Q1	–	Sell	-17,952	Closed	-$25.3K	–	1312
2023 Q4	$25.3K	Buy	+17,952	New	+$22.3K	﹤0.01%	1088

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

Prelude Capital Management's ATAI Position: Q2 2026 in Review

Prelude Capital Management opened a new position in AtaiBeckley Inc (ATAI) in Q2 2026: 11,167 shares worth $58.9K. The stake represents ﹤0.01% of the portfolio and ranks #1163 among its holdings. This is a return to the name: Prelude Capital Management previously reported a position in ATAI as recently as Q3 2025.

Prelude Capital Management first reported a position in ATAI in Q4 2023 and has held it in 6 quarters since. The position peaked at $59.7K in Q3 2025. 242 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

Prelude Capital Management held 11,167 shares of AtaiBeckley Inc worth $58.9K as of Q2 2026.
AtaiBeckley Inc was a new Prelude Capital Management position in Q2 2026.
AtaiBeckley Inc made up ﹤0.01% of Prelude Capital Management's portfolio in Q2 2026, its #1163 holding.
Prelude Capital Management first reported a position in AtaiBeckley Inc in Q4 2023 and has held it in 6 quarters since.
Prelude Capital Management's AtaiBeckley Inc position peaked at $59.7K in Q3 2025.
242 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Prelude Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.