ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 138 filers reported holding ALDEYRA THERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 0.74 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $321,161 | -92.6% | 48,078 | -90.7% | 0.00% | -100.0% |
| Q2 2023 | $4,323,711 | +54.0% | 515,341 | +82.3% | 0.00% | 0.0% |
| Q1 2023 | $2,807,271 | +63.3% | 282,706 | +14.4% | 0.00% | 0.0% |
| Q4 2022 | $1,719,475 | +41.3% | 247,051 | +8.4% | 0.00% | – |
| Q3 2022 | $1,217,000 | +1567.1% | 227,836 | +1291.4% | 0.00% | – |
| Q1 2022 | $73,000 | +9.0% | 16,375 | -2.3% | 0.00% | – |
| Q4 2021 | $67,000 | -67.3% | 16,753 | -28.3% | 0.00% | – |
| Q3 2021 | $205,000 | +3.0% | 23,358 | +33.1% | 0.00% | – |
| Q2 2021 | $199,000 | -95.7% | 17,551 | -97.2% | 0.00% | -100.0% |
| Q3 2020 | $4,629,000 | – | 624,738 | – | 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% |