ATAI LIFE SCIENCES NV's ticker is ATAI and the CUSIP is N0731H103. A total of 84 filers reported holding ATAI LIFE SCIENCES NV in Q4 2021. The put-call ratio across all filers is 6.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $71,487 | +39.7% | 36,288 | 0.0% | 0.00% | – |
| Q4 2023 | $51,166 | -3.3% | 36,288 | -11.5% | 0.00% | – |
| Q3 2023 | $52,917 | +188.2% | 41,021 | +284.3% | 0.00% | – |
| Q2 2023 | $18,359 | -74.8% | 10,674 | -73.5% | 0.00% | – |
| Q1 2023 | $72,845 | -88.7% | 40,246 | -83.4% | 0.00% | -100.0% |
| Q4 2022 | $645,981 | +89.4% | 242,850 | +135.6% | 0.00% | +100.0% |
| Q3 2022 | $341,000 | +30.7% | 103,095 | +43.8% | 0.00% | 0.0% |
| Q2 2022 | $261,000 | -20.9% | 71,701 | +10.7% | 0.00% | -33.3% |
| Q1 2022 | $330,000 | -37.9% | 64,742 | -7.0% | 0.00% | -40.0% |
| Q4 2021 | $531,000 | +28.9% | 69,639 | +149.9% | 0.01% | 0.0% |
| Q3 2021 | $412,000 | – | 27,868 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown University | 718,500 | $1,911 | 0.80% |
| Tejara Capital Ltd | 214,400 | $570,304 | 0.33% |
| Newtyn Management, LLC | 600,000 | $1,596,000 | 0.33% |
| Hyperion Capital Advisors LP | 168,416 | $447,987 | 0.22% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 1,637,960 | $4,356,974 | 0.18% |
| AdvisorShares Investments LLC | 208,031 | $553,362 | 0.16% |
| Rubric Capital Management LP | 1,319,137 | $3,508,904 | 0.15% |
| ARK Investment Management | 5,663,340 | $15,064,484 | 0.13% |
| Aristides Capital LLC | 75,806 | $201,644 | 0.10% |
| Audent Global Asset Management, LLC | 16,837 | $44,786 | 0.08% |