ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 119 filers reported holding ALDEYRA THERAPEUTICS INC in Q2 2023. The put-call ratio across all filers is 1.46 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $188,670 | -8.2% | 19,000 | -35.6% | 0.01% | -17.6% |
| Q4 2022 | $205,452 | -94.5% | 29,519 | -95.8% | 0.02% | -94.1% |
| Q3 2022 | $3,738,000 | -6.3% | 700,000 | -30.0% | 0.29% | +2.5% |
| Q2 2022 | $3,990,000 | +79.5% | 1,000,000 | +100.0% | 0.28% | +137.0% |
| Q1 2022 | $2,223,000 | +49.5% | 500,000 | +130.6% | 0.12% | +70.0% |
| Q4 2020 | $1,487,000 | +21.6% | 216,818 | +31.4% | 0.07% | -22.2% |
| Q3 2020 | $1,223,000 | +77.8% | 165,000 | 0.0% | 0.09% | +63.6% |
| Q2 2020 | $688,000 | -84.9% | 165,000 | -91.1% | 0.06% | -79.6% |
| Q1 2020 | $4,568,000 | -54.5% | 1,850,000 | +7.1% | 0.27% | -76.6% |
| Q4 2019 | $10,038,000 | -18.9% | 1,727,700 | -26.5% | 1.15% | -16.6% |
| Q3 2019 | $12,384,000 | -2.9% | 2,350,000 | +10.5% | 1.38% | +18.7% |
| Q2 2019 | $12,755,000 | -21.5% | 2,125,781 | +18.1% | 1.16% | -21.3% |
| Q1 2019 | $16,254,000 | +40.5% | 1,800,000 | +29.2% | 1.47% | +110.3% |
| Q4 2018 | $11,568,000 | -37.9% | 1,393,700 | +3.2% | 0.70% | -42.0% |
| Q3 2018 | $18,630,000 | +134.3% | 1,350,000 | +35.0% | 1.21% | +125.1% |
| Q2 2018 | $7,950,000 | +6.0% | 1,000,000 | 0.0% | 0.54% | -19.0% |
| Q1 2018 | $7,500,000 | +20.5% | 1,000,000 | +9.3% | 0.66% | +26.3% |
| Q4 2017 | $6,222,000 | +3.4% | 915,000 | +9.5% | 0.52% | -16.9% |
| Q3 2017 | $6,016,000 | +146.4% | 835,514 | +59.1% | 0.63% | +75.6% |
| Q2 2017 | $2,442,000 | – | 525,093 | – | 0.36% | – |
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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% |