ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 91 filers reported holding ALDEYRA THERAPEUTICS INC in Q3 2022. The put-call ratio across all filers is 2.46 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,420,477 | -21.9% | 169,306 | -7.5% | 0.01% | -30.0% |
| Q1 2023 | $1,817,885 | +41.3% | 183,070 | -1.0% | 0.01% | +42.9% |
| Q4 2022 | $1,286,862 | +6.5% | 184,894 | -18.3% | 0.01% | -12.5% |
| Q3 2022 | $1,208,000 | +345.8% | 226,197 | +233.1% | 0.01% | +300.0% |
| Q2 2022 | $271,000 | +298.5% | 67,914 | +315.5% | 0.00% | – |
| Q2 2020 | $68,000 | -72.4% | 16,346 | -83.6% | 0.00% | -100.0% |
| Q1 2020 | $246,000 | -52.7% | 99,722 | +11.4% | 0.00% | -50.0% |
| Q4 2019 | $520,000 | +27.8% | 89,497 | +16.0% | 0.00% | +33.3% |
| Q3 2019 | $407,000 | -29.2% | 77,172 | -19.5% | 0.00% | -25.0% |
| Q2 2019 | $575,000 | -22.4% | 95,859 | +16.8% | 0.00% | -20.0% |
| Q1 2019 | $741,000 | +89.0% | 82,084 | +74.0% | 0.01% | +66.7% |
| Q4 2018 | $392,000 | – | 47,180 | – | 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% |