ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 73 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2020. The put-call ratio across all filers is 1.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $48,000 | -9.4% | 11,964 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $53,000 | +10.4% | 11,964 | 0.0% | 0.01% | +20.0% |
| Q4 2021 | $48,000 | -54.3% | 11,964 | 0.0% | 0.01% | -58.3% |
| Q3 2021 | $105,000 | -22.8% | 11,964 | 0.0% | 0.02% | -22.6% |
| Q2 2021 | $136,000 | -4.2% | 11,964 | 0.0% | 0.03% | -11.4% |
| Q1 2021 | $142,000 | +73.2% | 11,964 | 0.0% | 0.04% | +75.0% |
| Q4 2020 | $82,000 | -7.9% | 11,964 | 0.0% | 0.02% | +5.3% |
| Q3 2020 | $89,000 | +78.0% | 11,964 | 0.0% | 0.02% | +72.7% |
| Q2 2020 | $50,000 | +66.7% | 11,964 | 0.0% | 0.01% | +22.2% |
| Q1 2020 | $30,000 | -57.1% | 11,964 | 0.0% | 0.01% | -43.8% |
| Q4 2019 | $70,000 | – | 11,964 | – | 0.02% | – |
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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% |