Atai Life Sciences (ATAI)

atai Holdco, Inc. • atai Life Sciences US, Inc. • atai Life Sciences AG • atai Life Sciences UK Ltd • atai Therapeutics, Inc. • atai Therapeutics Holdings, Inc. • EmpathBio, Inc. • GABA Therapeutics, Inc. • IntelGenx Corp. • Perception Neuroscience Holdings, Inc. ...

ATAI stock data

1M 3M 6M 1Y

Latest filings (excl ownership)

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Prospectus with selling stockholder info

5 Nov 25

8-K

Completion of Acquisition or Disposition of Assets

5 Nov 25

8-K

Submission of Matters to a Vote of Security Holders

4 Nov 25

425

Business combination disclosure

24 Oct 25

8-K

Entry into a Material Definitive Agreement

24 Oct 25

8-K

Regulation FD Disclosure

21 Oct 25

8-K

Entry into a Material Definitive Agreement

17 Oct 25

424B5

Prospectus supplement for primary offering

17 Oct 25

424B5

Prospectus supplement for primary offering

16 Oct 25

Transcripts

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ATAI

Earnings call transcript

2022 Q3

11 Nov 22

ATAI

Earnings call transcript

2022 Q2

15 Aug 22

ATAI

Earnings call transcript

2022 Q1

16 May 22

ATAI

Earnings call transcript

2021 Q4

30 Mar 22

ATAI

Earnings call transcript

2021 Q3

15 Nov 21

ATAI

Earnings call transcript

2021 Q2

16 Aug 21

Latest ownership filings

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ROBERT HERSHBERG

6 Nov 25

Cosmo Feilding-Mellen

Cosmo Feilding-Mellen

ATAI Life Sciences N.V.

20 Oct 25

Christopher Ryan Cave Barrett

3 Oct 25

Christopher Ryan Cave Barrett

3 Oct 25

Christian Angermayer

2 Oct 25

Financial summary

Financial statements Chart ATAI financial data

Quarter (USD)	Jun 25	Mar 25	Dec 24	Sep 24
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Annual (USD)	Dec 24	Dec 23	Dec 22	Dec 21
Revenue
Cost of revenue
Operating income
Operating margin
Net income
Net profit margin
Cash on hand
Change in cash
Diluted EPS

Cash burn rate (est.)	Burn method: Change in cash		Burn method: Operating income		Burn method: FCF (opex + capex)
	Last Q	Avg 4Q	Last Q	Avg 4Q	Last Q	Avg 4Q
Cash on hand (at last report)	61.94 mm	61.94 mm	61.94 mm	61.94 mm	61.94 mm	61.94 mm
Cash burn (monthly)	(no burn)	(no burn)	8.42 mm	8.21 mm	4.70 mm	6.30 mm
Cash used (since last report)	n/a	n/a	36.36 mm	35.43 mm	20.27 mm	27.18 mm
Cash remaining	n/a	n/a	25.58 mm	26.51 mm	41.67 mm	34.76 mm
Runway (months of cash)	n/a	n/a	3.0	3.2	8.9	5.5

Beta Read what these cash burn values mean

Financial data from company earnings reports.

Institutional ownership, Q3 2024

ATAI institutional ownership history Ownership history

26.3% owned by funds/institutions

13F holders	Current	Prev Q	Change
Total holders	76	89	-14.6%
Opened positions	7	19	-63.2%
Closed positions	20	14	+42.9%
Increased positions	13	14	-7.1%
Reduced positions	21	15	+40.0%

13F shares	Current	Prev Q	Change
Total value	13.11 bn	15.53 bn	-15.6%
Total shares	56.26 mm	56.63 mm	-0.7%
Total puts	50.30 k	117.50 k	-57.2%
Total calls	77.80 k	9.20 k	+745.7%
Total put/call ratio	0.6	12.8	-94.9%

Largest owners	Shares	Value	Change
Apeiron Investment	33.89 mm	$62.69 mm	0.0%
Galaxy Group Funding ECI U	10.80 mm	$82.38 mm	0.0%
MS Morgan Stanley	3.04 mm	$3.52 bn	+11.7%
Walleye Capital	2.26 mm	$2.63 bn	-18.0%
BlackRock	1.27 mm	$1.47 bn	NEW
Brown University	718.50 k	$833.46 mm	0.0%
Woodline Partners	535.05 k	$620.66 mm	NEW
Millennium Management	441.73 k	$512.40 mm	-31.9%
Vanguard	407.68 k	$472.91 mm	-0.9%
Two Sigma Investments	407.18 k	$472.33 mm	-43.2%

Largest transactions	Shares	Bought/sold	Change
BLK BlackRock	0.00	-1.31 mm	EXIT
BlackRock	1.27 mm	+1.27 mm	NEW
Woodline Partners	535.05 k	+535.05 k	NEW
Walleye Capital	2.26 mm	-497.85 k	-18.0%
MS Morgan Stanley	3.04 mm	+319.32 k	+11.7%
Two Sigma Investments	407.18 k	-309.95 k	-43.2%
Millennium Management	441.73 k	-206.46 k	-31.9%
BAC Bank of America	264.62 k	+139.08 k	+110.8%
Claudia M.P. Batlle, CRP	0.00	-49.92 k	EXIT
Sanctuary Advisors	0.00	-48.66 k	EXIT

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.

Recent insider trades

ATAI insider ownership history Insider history

Date	Owner	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
5 Nov 25	Cosmo Feilding-Mellen	Common Shares	Grant	Acquire A	No	No	0	7,702,990	0.00	7,702,990
5 Nov 25	Cosmo Feilding-Mellen	Stock Option Common Shares	Grant	Acquire A	No	No	4.48	40,400	180.99 k	40,400
5 Nov 25	Cosmo Feilding-Mellen	Stock Option Common Shares	Grant	Acquire A	No	No	4.48	103,000	461.44 k	103,000
5 Nov 25	Hershberg Robert	Stock Option Common Shares	Grant	Acquire A	No	No	4.48	103,000	461.44 k	103,000
5 Nov 25	Hershberg Robert	Stock Option Common Shares	Grant	Acquire A	No	No	1.35	62,394	84.23 k	62,394
5 Nov 25	Hershberg Robert	Stock Option Common Shares	Grant	Acquire A	No	No	1.35	97,716	131.92 k	97,716
5 Nov 25	Hershberg Robert	Stock Option Common Shares	Grant	Acquire A	No	No	1.35	456,011	615.61 k	456,011
4 Nov 25	Braunstein Scott	Stock Option Common Shares	Grant	Acquire A	No	No	5.28	56,818	300.00 k	56,818