ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 78 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 0.21 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $1,420,477 | -21.9% | 169,306 | -7.5% | 0.01% | -30.0% |
| Q1 2023 | $1,817,885 | +41.3% | 183,070 | -1.0% | 0.01% | +42.9% |
| Q4 2022 | $1,286,862 | +6.5% | 184,894 | -18.3% | 0.01% | -12.5% |
| Q3 2022 | $1,208,000 | +345.8% | 226,197 | +233.1% | 0.01% | +300.0% |
| Q2 2022 | $271,000 | +298.5% | 67,914 | +315.5% | 0.00% | – |
| Q2 2020 | $68,000 | -72.4% | 16,346 | -83.6% | 0.00% | -100.0% |
| Q1 2020 | $246,000 | -52.7% | 99,722 | +11.4% | 0.00% | -50.0% |
| Q4 2019 | $520,000 | +27.8% | 89,497 | +16.0% | 0.00% | +33.3% |
| Q3 2019 | $407,000 | -29.2% | 77,172 | -19.5% | 0.00% | -25.0% |
| Q2 2019 | $575,000 | -22.4% | 95,859 | +16.8% | 0.00% | -20.0% |
| Q1 2019 | $741,000 | +89.0% | 82,084 | +74.0% | 0.01% | +66.7% |
| Q4 2018 | $392,000 | – | 47,180 | – | 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% |