Atai Beckley Ownership | Who Owns Atai Beckley?

Atai Beckley Ownership Summary

Atai Beckley is owned by 2.13% institutional investors, 6.67% insiders, and 91.20% retail investors. Ubs group is the largest institutional shareholder, holding 3.91% of ATAI shares. ARK Genomic Revolution ETF is the top mutual fund, with 0.73% of its assets in Atai Beckley shares.

ATAI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Atai Beckley	2.13%	6.67%	91.20%
Sector	Healthcare Stocks	42.53%	10.81%	46.67%
Idea	Psychedelic Stocks List	31.75%	11.99%	56.26%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Ubs group	7.68M	3.91%	$40.61M
Adage capital partners gp	5.43M	2.76%	$28.75M
Morgan stanley	4.82M	2.45%	$25.47M
Ally bridge group (ny)	2.29M	1.16%	$12.10M
Ark investment management	2.02M	1.03%	$10.68B
T. rowe price investment management	1.94M	0.99%	$10.26M
Blackrock	1.31M	0.82%	$1.74M
Millennium management	981.56K	0.61%	$1.31M
Pale fire capital se	1.08M	0.55%	$5.72M
Marshall wace, llp	1.07M	0.54%	$5.64M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Ally bridge group (ny)	2.29M	7.37%	$12.10M
Brown university	718.50K	2.25%	$3.80M
Pale fire capital se	1.08M	0.63%	$5.72M
Adar1 capital management	913.24K	0.45%	$4.83M
Advisorshares investments	506.31K	0.44%	$2.68M
Catalio capital management, lp	196.86K	0.19%	$1.04M
Centerbook partners lp	651.13K	0.17%	$3.44M
Numerai gp	153.80K	0.11%	$813.60K
Bright futures wealth management, llc.	25.00K	0.10%	$132.25K
Dauntless investment group	31.16K	0.10%	$164.83K

Top Buyers

Holder	Shares	% Assets	Change
Ally bridge group (ny)	2.29M	7.37%	2.29M
Ark investment management	2.02M	0.06%	2.02M
T. rowe price investment management	1.94M	0.01%	1.94M
Morgan stanley	4.82M	0.00%	1.32M
Adar1 capital management	913.24K	0.45%	913.24K

Top Sellers

Holder	Shares	% Assets	Change
Walleye capital	-	-	-2.26M
Pale fire capital se	1.08M	0.63%	-1.56M
Davidson kempner capital management lp	-	-	-1.41M
Franklin resources	-	-	-356.36K
Citadel advisors	3.08K	-	-304.74K

New Positions

Holder	Shares	% Assets	Change	Value
Ally bridge group (ny)	2.29M	7.37%	2.29M	$12.10M
Ark investment management	2.02M	0.06%	2.02M	$10.68B
T. rowe price investment management	1.94M	0.01%	1.94M	$10.26M
Adar1 capital management	913.24K	0.45%	913.24K	$4.83M
Centerbook partners lp	651.13K	0.17%	651.13K	$3.44M

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-57.00
Glen eagle advisors	-166.00
Redwood wealth management group	-200.00
Legend financial advisors	-233.00
Venturi wealth management	-300.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	46	-50.00%	4,177,343	-82.19%	2	1.20%	29	-25.64%	2	-90.91%
Jun 30, 2025	97	14.12%	29,160,750	33.18%	16	10.72%	41	46.43%	23	9.52%
Mar 31, 2025	85	-6.59%	21,905,949	50.78%	12	15.19%	28	-33.33%	21	61.54%
Dec 31, 2024	88	14.29%	14,501,746	24.52%	9	17.17%	41	78.26%	13	-38.10%
Sep 30, 2024	76	-15.56%	11,574,906	-3.38%	7	12.68%	22	-29.03%	21	40.00%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
ARK Genomic Revolution ETF	1.57M	0.73%	-5.59K
Candriam Eqs L Biotech C USD Cap	1.17M	0.55%	1.17M
iShares Biotechnology ETF	771.79K	0.46%	-
Kieger Impact Healthcare A USD Acc	644.10K	0.38%	205.80K
Horizons Psychedelic Stock ETF	520.20K	0.31%	-82.78K
Morgan Stanley Inst Inception I	511.99K	0.24%	-
Morgan Stanley Inception	511.99K	0.24%	-
AdvisorShares Psychedelics ETF	450.35K	0.21%	-
Vanguard Health Care ETF	432.04K	0.20%	-4.90K
EQ/Morgan Stanley Small Cap Growth K	316.73K	0.15%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 14, 2025	Apeiron Investment Group Ltd.	-	Buy	$19.00M
Mar 21, 2025	Kirpekar Sahil	Chief Business Officer	Sell	$65.56K
Mar 21, 2025	Craig Kevin James	Chief Medical Officer	Sell	$15.61K
Mar 21, 2025	Rao Srinivas	See Remarks	Sell	$101.81K
Mar 21, 2025	Johnson Anne Nagengast	Chief Financial Officer	Sell	$45.29K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	-
2025 Q3	1	-
2025 Q2	-	-
2025 Q1	2	5
2024 Q4	-	-

ATAI Ownership FAQ

Who owns the most shares of Atai Beckley?

Atai Beckley’s largest shareholders are Ubs group (7.68M shares, 3.91%), Adage capital partners gp (5.43M shares, 2.76%), and Morgan stanley (4.82M shares, 2.45%). Together, they hold 9.12% of Atai Beckley’s total shares outstanding.

Does Blackrock own Atai Beckley?

Yes, BlackRock owns 0.82% of Atai Beckley, totaling 1.31M shares as of Jun 2024. This represents 0% of BlackRock's total assets, with a market value of 1.74M$. In the last quarter, BlackRock decreased its holdings by -94.533K shares, a -6.75% change.

Who is Atai Beckley’s biggest shareholder by percentage of total assets invested?

Ally bridge group (ny) is Atai Beckley’s biggest shareholder by percentage of total assets invested, with 7.37% of its assets in 2.29M Atai Beckley shares, valued at 12.1M$.

Who is the top mutual fund holder of Atai Beckley shares?

ARK Genomic Revolution ETF is the top mutual fund holder of Atai Beckley shares, with 0.73% of its total shares outstanding invested in 1.57M Atai Beckley shares.

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