ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 110 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.77 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $924 | -13.2% | 138,311 | +9.0% | 0.00% | 0.0% |
| Q2 2023 | $1,065 | +537.7% | 126,864 | +654.0% | 0.00% | – |
| Q1 2023 | $167 | -19.3% | 16,825 | -43.5% | 0.00% | – |
| Q4 2022 | $207 | -99.6% | 29,779 | +233.3% | 0.00% | – |
| Q3 2022 | $48,000 | -92.8% | 8,935 | -94.1% | 0.00% | -100.0% |
| Q1 2022 | $671,000 | +42.2% | 150,981 | +28.1% | 0.00% | – |
| Q4 2021 | $472,000 | +22.3% | 117,818 | +168.5% | 0.00% | – |
| Q3 2021 | $386,000 | +18.8% | 43,881 | +52.9% | 0.00% | – |
| Q2 2021 | $325,000 | -46.1% | 28,695 | -43.5% | 0.00% | – |
| Q1 2021 | $603,000 | +2133.3% | 50,745 | +686.6% | 0.00% | – |
| Q2 2020 | $27,000 | +42.1% | 6,451 | -15.4% | 0.00% | – |
| Q1 2020 | $19,000 | -85.7% | 7,621 | -66.8% | 0.00% | – |
| Q4 2019 | $133,000 | +125.4% | 22,926 | +104.9% | 0.00% | – |
| Q3 2019 | $59,000 | -32.2% | 11,189 | -23.1% | 0.00% | – |
| Q2 2019 | $87,000 | +17.6% | 14,541 | +77.4% | 0.00% | – |
| Q1 2019 | $74,000 | +39.6% | 8,199 | +27.3% | 0.00% | – |
| Q4 2018 | $53,000 | -39.8% | 6,440 | +1.1% | 0.00% | – |
| Q3 2018 | $88,000 | +877.8% | 6,367 | +445.1% | 0.00% | – |
| Q2 2018 | $9,000 | – | 1,168 | +116700.0% | 0.00% | – |
| Q1 2018 | $0 | -100.0% | 1 | -100.0% | 0.00% | – |
| Q3 2017 | $24,000 | – | 3,400 | – | 0.00% | – |
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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% |