ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 97 filers reported holding ALDEYRA THERAPEUTICS INC in Q2 2022. The put-call ratio across all filers is 0.36 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $125 | -18.3% | 18,684 | +2.7% | 0.00% | – |
| Q2 2023 | $153 | -84.7% | 18,200 | +4818.9% | 0.00% | – |
| Q2 2022 | $1,000 | -99.3% | 370 | -98.9% | 0.00% | – |
| Q1 2022 | $143,000 | +10.9% | 32,203 | 0.0% | 0.00% | – |
| Q4 2021 | $129,000 | -54.6% | 32,203 | -0.4% | 0.00% | – |
| Q3 2021 | $284,000 | -39.6% | 32,332 | -22.1% | 0.00% | – |
| Q2 2021 | $470,000 | +993.0% | 41,500 | +135.8% | 0.00% | – |
| Q1 2020 | $43,000 | -57.8% | 17,600 | 0.0% | 0.00% | – |
| Q4 2019 | $102,000 | +9.7% | 17,600 | 0.0% | 0.00% | – |
| Q3 2019 | $93,000 | -12.3% | 17,600 | 0.0% | 0.00% | – |
| Q2 2019 | $106,000 | -33.3% | 17,600 | 0.0% | 0.00% | – |
| Q1 2019 | $159,000 | +8.9% | 17,600 | 0.0% | 0.00% | – |
| Q4 2018 | $146,000 | -39.9% | 17,600 | 0.0% | 0.00% | – |
| Q3 2018 | $243,000 | +73.6% | 17,600 | 0.0% | 0.00% | – |
| Q2 2018 | $140,000 | – | 17,600 | – | 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% |