Cambridge Investment Research Advisors’s AtaiBeckley Inc ATAI Stock Holding History

Cambridge Investment Research 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
2026 Q2	$129K	Buy	24,391 +1,500	+7%	+$6.32K	﹤0.01%	3903
2026 Q1	$81K	Buy	22,891 +2,255	+11%	+$8.49K	﹤0.01%	3814
2025 Q4	$84K	Buy	20,636 +6,591	+47%	+$31.1K	﹤0.01%	3719
2025 Q3	$74K	Buy	14,045 +600	+4%	+$2.44K	﹤0.01%	3624
2025 Q2	$29K	Hold	13,445	–	–	﹤0.01%	3565
2025 Q1	$18K	Buy	13,445 +425	+3%	+$715	﹤0.01%	3460
2024 Q4	$17K	Sell	13,020 -25	-0.2%	-$33	﹤0.01%	3429
2024 Q3	$15K	Sell	13,045 -629	-5%	-$838	﹤0.01%	3378
2024 Q2	$18K	Buy	+13,674	New	+$24.6K	﹤0.01%	3267

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

Cambridge Investment Research Advisors's ATAI Position: Q2 2026 in Review

Cambridge Investment Research Advisors increased its AtaiBeckley Inc (ATAI) stake by 6.6% in Q2 2026, buying an estimated $6.32K and bringing the position to 24,391 shares worth $129K. The position accounts for ﹤0.01% of the portfolio, ranked #3903.

Cambridge Investment Research Advisors first reported a position in ATAI in Q2 2024 and has held it in 9 quarters since. 242 funds tracked by Wall St. Rank hold ATAI as of Q2 2026.

Cambridge Investment Research Advisors held 24,391 shares of AtaiBeckley Inc worth $129K as of Q2 2026.
Cambridge Investment Research Advisors bought 1,500 AtaiBeckley Inc shares in Q2 2026, an estimated $6.32K.
AtaiBeckley Inc made up ﹤0.01% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #3903 holding.
Cambridge Investment Research Advisors first reported a position in AtaiBeckley Inc in Q2 2024 and has held it in 9 quarters since.
242 funds tracked by Wall St. Rank held AtaiBeckley Inc as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.