Latest Period
Q1 2026
Security Snapshot
Atai Beckley N.V. - Common Shares (ATAI) Institutional Ownership
CUSIP: N0731H103
13F Institutional Holders and Ownership History from Q2 2021 to Q1 2026
Institutions Reporting
6
Shares (Excl. Options)
1,127,150
Price
$3.54
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- Security type / class
- Equity / Common Shares
- Symbol
- ATAI on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 1,127,150
- Total 13F value
- $4,003,215
- Portfolio coverage rank
- 0%
- Share change
- -47,253,259
- Value change
- -$193,255,582
- Number of holders
- 6
- Shares outstanding
- 201,708,000
- SEC-reported price per share
- $3.54
- Insider filing price
- $3.54
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- ATAI - Atai Beckley N.V. - Common Shares is tracked under CUSIP N0731H103.
- 6 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 120 to 6 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $198,540,754 to $4,003,215.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 6 institutions filings for Q1 2026.
Security key
N0731H103
Latest holder period
Q1 2026
13F holders
6
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
ATAI full holder history
Atai Beckley N.V. SEC filings
Atai Beckley N.V. company facts
Atai Beckley N.V. insider transactions
Atai Beckley N.V. 13D/G history
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP N0731H103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
ATAI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Galaxy Group Funding ECI U LLC | 4.2% | $11,945,148 | 8,471,736 | Galaxy Group Funding ECI U LLC | 31 Mar 2025 |
As of 31 Mar 2026, 6 institutional investors reported holding 1,127,150 shares of Atai Beckley N.V. - Common Shares (ATAI). This represents 0.56% of the company’s total 201,708,000 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
20
Latest
Q1 2026
Rows shown
1-20 of 20
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 1,127,150 | $4,003,215 | -$193,255,582 | $3.54 | 6 |
| 2025 Q4 | 48,545,682 | $198,540,754 | -$1,141,766 | $4.09 | 120 |
| 2025 Q3 | 43,668,783 | $231,059,153 | +$80,864,192 | $5.29 | 129 |
| 2025 Q2 | 29,166,674 | $63,894,009 | +$17,390,980 | $2.19 | 93 |
| 2025 Q1 | 21,895,870 | $29,726,883 | +$10,047,150 | $1.36 | 79 |
| 2024 Q4 | 14,528,665 | $19,342,456 | +$3,642,603 | $1.33 | 87 |
| 2024 Q3 | 11,633,571 | $13,467,869 | -$480,313 | $1.16 | 71 |
| 2024 Q2 | 11,977,620 | $15,936,931 | -$1,503,223 | $1.33 | 84 |
| 2024 Q1 | 12,452,264 | $24,555,324 | -$1,242,903 | $1.97 | 87 |
| 2023 Q4 | 13,373,587 | $18,855,111 | -$1,610,877 | $1.41 | 85 |
| 2023 Q3 | 14,648,761 | $19,054,624 | -$710,485 | $1.29 | 94 |
| 2023 Q2 | 15,282,917 | $26,297,310 | -$3,557,399 | $1.72 | 95 |
| 2023 Q1 | 17,230,262 | $31,172,612 | -$17,541,006 | $1.81 | 104 |
| 2022 Q4 | 25,058,931 | $66,634,828 | -$5,101,722 | $2.66 | 112 |
| 2022 Q3 | 26,626,497 | $88,129,359 | +$15,297,994 | $3.31 | 95 |
| 2022 Q2 | 21,691,637 | $82,768,661 | +$20,081,179 | $3.64 | 92 |
| 2022 Q1 | 15,608,419 | $79,380,407 | +$3,373,088 | $5.09 | 81 |
| 2021 Q4 | 14,303,545 | $109,114,805 | +$9,710,329 | $7.63 | 80 |
| 2021 Q3 | 11,479,208 | $172,760,788 | +$2,004,768 | $14.79 | 52 |
| 2021 Q2 | 11,380,182 | $208,598,000 | +$208,576,000 | $18.50 | 41 |