Security key
N0731H103
- Security type / class
- Equity / Common Shares
- Total 13F shares
- 29,166,674
- Total 13F value
- $63,894,009
- Share change
- +7,299,073
- Put/Call ratio
- 64%
- SEC-reported price per share
- $2.19
- Number of holders
- 93
- Value change
- +$17,390,980
- Number of buys
- 39
- Number of sells
- 28
- Shares outstanding
- 201,708,000
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2025
Institutions
93
Top holders
10
ATAI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Previous quarter: Q1 2025
Atai Beckley N.V. SEC filings
Atai Beckley N.V. company facts
Atai Beckley N.V. 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP N0731H103
Recent filing periods:
Ownership snapshot
Top reported holders of ATAI - Atai Beckley N.V. - Common Shares (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Galaxy Group Funding ECI ...
Disclosed value leader
Galaxy Group Funding ECI ...
Comparable rows
15/15
Latest evidence
31 Mar 2025
13D/G
13F
Lead comparable stake: 4.2%
13D/G row: Galaxy Group Funding ECI U LLC
Showing 1-6 of 15 holder rows.
Quick read
Galaxy Group Funding ECI U LLC leads the comparable SEC ownership view at 4.2%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Galaxy Group Funding ECI U LLC's linked filing trail.
Comparable ownership
Top 5
Galaxy Group Funding ECI U LLC
4.2%
UBS Group AG
2.7%
MORGAN STANLEY
1.6%
Pale Fire Capital SE
1.3%
DAVIDSON KEMPNER CAPITAL MANAGEME...
0.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Galaxy Group Funding ECI U LLC |
13D/G
|
4.2%
|
$11,945,148
8,471,736 shares
|
$0 | 31 Mar 2025 |
| UBS Group AG |
13F
Company
|
2.7%
|
$7,528,255
5,535,482 shares
|
— | 31 Mar 2025 |
| MORGAN STANLEY |
13F
Company
|
1.6%
|
$4,479,207
3,293,535 shares
|
— | 31 Mar 2025 |
| Pale Fire Capital SE |
13F
Company
|
1.3%
|
$3,525,914
2,592,584 shares
|
— | 31 Mar 2025 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP |
13F
Company
|
0.7%
|
$1,922,282
1,413,443 shares
|
— | 31 Mar 2025 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.56%
|
$1,544,623
1,135,752 shares
|
— | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
93
Shares
29,166,674
Rows available
93
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2025 vs Q1 2025 Across Filers
Q1 2025 holders
79
Q2 2025 holders
93
Holder diff
14
| Investor | Q1 2025 Shares | Q2 2025 Shares | Share Diff | Share Chg % | Q1 2025 value | Q2 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend