ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 97 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2022. The put-call ratio across all filers is 1.35 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $102 | -84.8% | 15,264 | -80.8% | 0.01% | -86.6% |
| Q2 2023 | $669 | -27.5% | 79,707 | -14.2% | 0.07% | -26.4% |
| Q1 2023 | $923 | -7.4% | 92,944 | -35.1% | 0.09% | -26.6% |
| Q4 2022 | $997 | -99.8% | 143,208 | +37.9% | 0.12% | +67.6% |
| Q3 2022 | $555,000 | +108.6% | 103,848 | +73.3% | 0.07% | +105.6% |
| Q1 2022 | $266,000 | -47.2% | 59,934 | -52.5% | 0.04% | -42.9% |
| Q4 2021 | $504,000 | -44.4% | 126,114 | +22.1% | 0.06% | -31.5% |
| Q3 2021 | $907,000 | +250.2% | 103,276 | +351.6% | 0.09% | +217.2% |
| Q2 2021 | $259,000 | -38.3% | 22,869 | -62.6% | 0.03% | -58.0% |
| Q4 2020 | $420,000 | +122.2% | 61,220 | +140.1% | 0.07% | +115.6% |
| Q3 2020 | $189,000 | – | 25,503 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Knoll Capital Management, LLC | 124,096 | $583,000 | 0.77% |
| SPHERA FUNDS MANAGEMENT LTD. | 875,931 | $4,117,000 | 0.70% |
| Perceptive Advisors | 2,885,458 | $13,417,000 | 0.68% |
| 683 Capital Management, LLC | 525,093 | $2,442,000 | 0.36% |
| Hikari Power Ltd | 107,858 | $507,000 | 0.07% |
| SABBY MANAGEMENT, LLC | 97,704 | $454,000 | 0.03% |
| Weiss Multi-Strategy Advisers LLC | 62,000 | $288,000 | 0.01% |
| ARDSLEY ADVISORY PARTNERS LP | 29,104 | $136,000 | 0.01% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 475,000 | $2,209,000 | 0.01% |
| Virtu KCG Holdings LLC | 22,431 | $104,000 | 0.00% |