ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 108 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $101,376 | -29.1% | 15,176 | -11.0% | 0.00% | 0.0% |
| Q2 2023 | $143,041 | -0.0% | 17,049 | +18.3% | 0.00% | 0.0% |
| Q1 2023 | $143,071 | +42.7% | 14,408 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $100,280 | -12.0% | 14,408 | -32.8% | 0.00% | 0.0% |
| Q3 2022 | $114,000 | +34.1% | 21,426 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $85,000 | -10.5% | 21,426 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $95,000 | +10.5% | 21,426 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $86,000 | -35.3% | 21,426 | +91.5% | 0.00% | -66.7% |
| Q1 2021 | $133,000 | +72.7% | 11,188 | 0.0% | 0.00% | +50.0% |
| Q4 2020 | $77,000 | -7.2% | 11,188 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $83,000 | – | 11,188 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SPHERA FUNDS MANAGEMENT LTD. | 1,009,131 | $7,568,000 | 1.15% |
| Knoll Capital Management, LLC | 124,096 | $931,000 | 0.96% |
| 683 Capital Management, LLC | 1,000,000 | $7,500,000 | 0.66% |
| Perceptive Advisors | 3,085,458 | $23,141,000 | 0.65% |
| MANGROVE PARTNERS IM, LLC | 324,019 | $2,430,000 | 0.16% |
| Stanley-Laman Group, Ltd. | 64,029 | $480,000 | 0.11% |
| WOODSTOCK CORP | 67,759 | $508,000 | 0.10% |
| Hikari Power Ltd | 107,858 | $809,000 | 0.10% |
| ARDSLEY ADVISORY PARTNERS LP | 45,000 | $336,000 | 0.05% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 750,000 | $5,625,000 | 0.01% |