ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 78 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is 1.70 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $453,846 | -9.6% | 67,941 | +13.6% | 0.00% | 0.0% |
| Q2 2023 | $501,881 | +135911.1% | 59,819 | +112766.0% | 0.00% | – |
| Q4 2022 | $369 | -100.0% | 53 | -91.8% | 0.00% | – |
| Q3 2022 | $3,450,000 | -60.7% | 646 | -70.6% | 0.00% | – |
| Q2 2022 | $8,778,000 | -73.6% | 2,200 | -70.5% | 0.00% | – |
| Q1 2022 | $33,195,000 | -16.5% | 7,468 | -24.8% | 0.00% | – |
| Q4 2021 | $39,744,000 | -47.8% | 9,936 | +14.7% | 0.00% | – |
| Q3 2021 | $76,070,000 | +264.3% | 8,664 | +370.1% | 0.00% | – |
| Q2 2021 | $20,881,000 | -94.5% | 1,843 | -94.2% | 0.00% | -100.0% |
| Q1 2021 | $378,877,000 | +3967.8% | 31,892 | +2437.2% | 0.00% | – |
| Q3 2020 | $9,314,000 | -94.1% | 1,257 | -96.7% | 0.00% | – |
| Q2 2020 | $156,721,000 | +793.8% | 37,583 | +429.4% | 0.00% | – |
| Q1 2020 | $17,535,000 | -20.8% | 7,099 | +86.2% | 0.00% | – |
| Q4 2019 | $22,148,000 | +22.4% | 3,812 | +11.0% | 0.00% | – |
| Q3 2019 | $18,097,000 | +17.0% | 3,434 | +33.2% | 0.00% | – |
| Q2 2019 | $15,468,000 | -61.0% | 2,578 | -41.3% | 0.00% | – |
| Q1 2019 | $39,642,000 | +451.3% | 4,390 | +742.6% | 0.00% | – |
| Q3 2018 | $7,190,000 | +73.6% | 521 | 0.0% | 0.00% | – |
| Q2 2018 | $4,142,000 | – | 521 | – | 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% |