ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 66 filers reported holding ALDEYRA THERAPEUTICS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $414 | -99.6% | 49,294 | +165.4% | 0.03% | +255.6% |
| Q3 2022 | $99,000 | -23.8% | 18,573 | -42.7% | 0.01% | -30.8% |
| Q4 2021 | $130,000 | -10.3% | 32,401 | +152.7% | 0.01% | -7.1% |
| Q2 2021 | $145,000 | +57.6% | 12,824 | -4.5% | 0.01% | +40.0% |
| Q4 2020 | $92,000 | -56.2% | 13,428 | -52.6% | 0.01% | -72.2% |
| Q3 2020 | $210,000 | +128.3% | 28,324 | +78.3% | 0.04% | +300.0% |
| Q4 2019 | $92,000 | -4.2% | 15,886 | -0.3% | 0.01% | +50.0% |
| Q2 2019 | $96,000 | -90.5% | 15,932 | -78.2% | 0.01% | -90.3% |
| Q3 2018 | $1,008,000 | +869.2% | 73,023 | +458.8% | 0.06% | +1140.0% |
| Q2 2018 | $104,000 | – | 13,068 | – | 0.01% | – |
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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% |