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 2020 | $576,000 | +31.5% | 77,727 | -25.9% | 0.40% | +27.4% |
| Q2 2020 | $438,000 | +29.2% | 104,926 | -23.5% | 0.32% | +5.7% |
| Q1 2020 | $339,000 | -33.9% | 137,230 | +55.4% | 0.30% | -33.9% |
| Q4 2019 | $513,000 | +100.4% | 88,314 | +82.1% | 0.45% | +80.2% |
| Q3 2019 | $256,000 | +5.8% | 48,502 | +20.4% | 0.25% | +14.5% |
| Q2 2019 | $242,000 | -19.1% | 40,270 | +21.8% | 0.22% | -29.9% |
| Q1 2019 | $299,000 | +63.4% | 33,059 | +50.0% | 0.31% | +62.7% |
| Q4 2018 | $183,000 | – | 22,039 | – | 0.19% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 473,446 | $5,625,000 | 4.61% |
| Knoll Capital Management, LLC | 569,405 | $6,765,000 | 4.41% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 321,879 | $3,824,000 | 2.09% |
| First Light Asset Management, LLC | 2,624,001 | $31,173,000 | 2.07% |
| Mesirow Financial Investment Management, Inc. | 63,634 | $756,000 | 2.06% |
| Ghost Tree Capital, LLC | 650,000 | $7,722,000 | 1.82% |
| Altium Capital Management LP | 548,225 | $6,513,000 | 1.81% |
| Perceptive Advisors | 8,703,879 | $103,402,000 | 1.31% |
| Affinity Asset Advisors, LLC | 300,000 | $3,564,000 | 1.21% |
| Avidity Partners Management LP | 2,552,000 | $30,318,000 | 0.84% |