ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 98 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 2.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $242,000 | -40.4% | 27,531 | -23.1% | 0.00% | -42.9% |
| Q2 2021 | $406,000 | -52.3% | 35,821 | -50.0% | 0.01% | -53.3% |
| Q1 2021 | $851,000 | +74.0% | 71,631 | +0.6% | 0.02% | +66.7% |
| Q4 2020 | $489,000 | +22.6% | 71,221 | +32.4% | 0.01% | -25.0% |
| Q3 2020 | $399,000 | +94.6% | 53,800 | +9.3% | 0.01% | +20.0% |
| Q2 2020 | $205,000 | – | 49,200 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 908,488 | $6,232,000 | 2.88% |
| Knoll Capital Management, LLC | 569,405 | $3,906,000 | 2.66% |
| Mesirow Financial Investment Management, Inc. | 64,698 | $443,828,000 | 1.40% |
| Ghost Tree Capital, LLC | 650,000 | $4,459,000 | 0.99% |
| Johnson & Johnson Innovation - JJDC, Inc. | 594,834 | $4,081,000 | 0.53% |
| Perceptive Advisors | 6,285,458 | $43,118,000 | 0.46% |
| Affinity Asset Advisors, LLC | 100,000 | $686,000 | 0.36% |
| ACUTA CAPITAL PARTNERS, LLC | 192,500 | $1,321,000 | 0.36% |
| Avidity Partners Management LP | 1,435,000 | $9,844,000 | 0.32% |
| APOGEM CAPITAL LLC | 55,821 | $383,000 | 0.26% |