Institutional shares held 23.7 Million
351K calls
170K puts
Total value of holdings $45.3M
$669K calls
$323K puts
Market Cap $317M
165,875,008 Shares Out.
Institutional ownership 14.3%
# of Institutions 98


Latest Institutional Activity in ATAI

Top Purchases

Q1 2025
Ubs Group Ag Shares Held: 5.54M ($10.6M)
Q1 2025
Pale Fire Capital Se Shares Held: 2.59M ($4.95M)
Q1 2025
D. E. Shaw & Co., Inc. Shares Held: 993K ($1.9M)
Q1 2025
Moore Capital Management, LP Shares Held: 952K ($1.82M)
Q1 2025
Davidson Kempner Capital Management LP Shares Held: 1.41M ($2.7M)

Top Sells

Q1 2025
Citadel Advisors LLC Shares Held: 25K ($47.8K)
Q1 2025
Woodline Partners LP Shares Held: 282K ($539K)
Q1 2025
Virtu Financial LLC Shares Held: 10.5K ($20.1K)
Q1 2025
Bank Of America Corp Shares Held: 210K ($401K)
Q1 2025
Goldman Sachs Group Inc Shares Held: 98.6K ($188K)

About ATAI

Atai Life Sciences N.V., through its subsidiary, ATAI Life Sciences AG, operates as a clinical-stage biopharmaceutical company. It engages in developing various therapeutic candidates that focuses on various mental health disorders. The company's therapeutic candidates include PCN-101, a subcutaneous formulation of R-ketamine for the treatment of treatment-resistant depression (TRD); RL-007, a cholinergic, glutamatergic, and GABA-B receptor modulator to treat cognitive impairment associated with schizophrenia; DMX-1002, an oral formulation of ibogaine for treating opioid use disorder (OUD); GRX-917, an oral formulation of a deuterated version of etifoxine for the generalized anxiety disorder treatment; and NN-101, a novel intranasal formulation of N-acetylcysteine to treat mild traumatic brain injuries. Its therapeutic candidates also comprise VLS-01, a formulation of N,N-dimethyltryptamine for treating TRD; EMP-01, an oral formulation of an 3,4-methyl enedioxy methamphetamine for the treatment of post-traumatic stress disorder; RLS-01, a formulation of Salvinorin A for TRD; KUR-101, an oral formulation of deuterated mitragynine to treat OUD; and DMX-1001, an oral formulation of noribogaine for the treatment of OUD. The company was formerly known as Adripa Holding B.V. Atai Life Sciences N.V. was founded in 2018 and is headquartered in Berlin, Germany.


Insider Transactions at ATAI

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
13.1M Shares
From 6 Insiders
Open market or private purchase 12.6M shares
Exercise of conversion of derivative security 428K shares
Sell / Disposition
182K Shares
From 5 Insiders
Open market or private sale 182K shares

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