ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 93 filers reported holding ALDEYRA THERAPEUTICS INC in Q3 2018. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $157 | -20.7% | 23,600 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $198 | -99.7% | 23,600 | -20.5% | 0.00% | – |
| Q1 2020 | $73,000 | -57.6% | 29,700 | 0.0% | 0.00% | -100.0% |
| Q4 2019 | $172,000 | -44.9% | 29,700 | -50.0% | 0.00% | 0.0% |
| Q3 2019 | $312,000 | -27.6% | 59,400 | -17.4% | 0.00% | -50.0% |
| Q2 2019 | $431,000 | -28.6% | 71,900 | +7.5% | 0.00% | -33.3% |
| Q1 2019 | $604,000 | +87.6% | 66,900 | +72.4% | 0.00% | +50.0% |
| Q4 2018 | $322,000 | +403.1% | 38,800 | +725.5% | 0.00% | – |
| Q3 2018 | $64,000 | +73.0% | 4,700 | 0.0% | 0.00% | – |
| Q2 2018 | $37,000 | – | 4,700 | – | 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% |