ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 83 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 1.62 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $5,874,000 | -39.9% | 707,746 | 0.0% | 0.78% | +27.2% |
| Q3 2018 | $9,767,000 | +182.9% | 707,746 | +62.9% | 0.62% | +177.0% |
| Q2 2018 | $3,453,000 | +42.1% | 434,344 | +34.0% | 0.22% | +40.5% |
| Q1 2018 | $2,430,000 | +117.4% | 324,019 | +97.1% | 0.16% | +4.6% |
| Q4 2017 | $1,118,000 | – | 164,384 | – | 0.15% | – |
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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% |