ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 108 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2021. The put-call ratio across all filers is 1.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $414 | -99.6% | 49,294 | +165.4% | 0.03% | +255.6% |
| Q3 2022 | $99,000 | -23.8% | 18,573 | -42.7% | 0.01% | -30.8% |
| Q4 2021 | $130,000 | -10.3% | 32,401 | +152.7% | 0.01% | -7.1% |
| Q2 2021 | $145,000 | +57.6% | 12,824 | -4.5% | 0.01% | +40.0% |
| Q4 2020 | $92,000 | -56.2% | 13,428 | -52.6% | 0.01% | -72.2% |
| Q3 2020 | $210,000 | +128.3% | 28,324 | +78.3% | 0.04% | +300.0% |
| Q4 2019 | $92,000 | -4.2% | 15,886 | -0.3% | 0.01% | +50.0% |
| Q2 2019 | $96,000 | -90.5% | 15,932 | -78.2% | 0.01% | -90.3% |
| Q3 2018 | $1,008,000 | +869.2% | 73,023 | +458.8% | 0.06% | +1140.0% |
| Q2 2018 | $104,000 | – | 13,068 | – | 0.01% | – |
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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% |