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 | $267 | -18.8% | 39,892 | +1.9% | 0.00% | – |
| Q2 2023 | $329 | -33.3% | 39,150 | -21.0% | 0.00% | – |
| Q1 2023 | $493 | +42.9% | 49,587 | 0.0% | 0.00% | – |
| Q4 2022 | $345 | -99.8% | 49,587 | +44.2% | 0.00% | – |
| Q3 2022 | $184,000 | +1.7% | 34,387 | -24.1% | 0.00% | – |
| Q2 2022 | $181,000 | -12.1% | 45,310 | -2.3% | 0.00% | – |
| Q1 2022 | $206,000 | +39.2% | 46,364 | +25.1% | 0.00% | – |
| Q4 2021 | $148,000 | +51.0% | 37,064 | +232.0% | 0.00% | – |
| Q3 2021 | $98,000 | -23.4% | 11,164 | -0.9% | 0.00% | – |
| Q2 2021 | $128,000 | – | 11,264 | – | 0.00% | – |
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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% |