ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 120 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.40 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $838,507 | -20.4% | 125,525 | 0.0% | 0.00% | – |
| Q2 2023 | $1,053,155 | +377.7% | 125,525 | +465.4% | 0.00% | – |
| Q1 2023 | $220,456 | +42.7% | 22,201 | 0.0% | 0.00% | – |
| Q4 2022 | $154,519 | +29.8% | 22,201 | 0.0% | 0.00% | – |
| Q3 2022 | $119,000 | +33.7% | 22,201 | 0.0% | 0.00% | – |
| Q2 2022 | $89,000 | -84.9% | 22,201 | -83.3% | 0.00% | – |
| Q1 2022 | $591,000 | +15.0% | 132,908 | +3.5% | 0.00% | – |
| Q4 2021 | $514,000 | -53.1% | 128,385 | +3.0% | 0.00% | – |
| Q3 2021 | $1,095,000 | -22.8% | 124,686 | -0.3% | 0.00% | – |
| Q2 2021 | $1,418,000 | +556.5% | 125,099 | +590.1% | 0.00% | – |
| Q1 2021 | $216,000 | +72.8% | 18,127 | 0.0% | 0.00% | – |
| Q4 2020 | $125,000 | -7.4% | 18,127 | 0.0% | 0.00% | – |
| Q3 2020 | $135,000 | +3.1% | 18,127 | -65.6% | 0.00% | – |
| Q1 2020 | $131,000 | -60.9% | 52,683 | -8.6% | 0.00% | – |
| Q4 2019 | $335,000 | +18.4% | 57,647 | +7.7% | 0.00% | – |
| Q3 2019 | $283,000 | -23.5% | 53,536 | -13.0% | 0.00% | – |
| Q2 2019 | $370,000 | -1.9% | 61,536 | +47.5% | 0.00% | – |
| Q1 2019 | $377,000 | -3.1% | 41,710 | -10.9% | 0.00% | – |
| Q4 2018 | $389,000 | -5.1% | 46,810 | +57.6% | 0.00% | – |
| Q3 2018 | $410,000 | +73.0% | 29,700 | 0.0% | 0.00% | – |
| Q2 2018 | $237,000 | – | 29,700 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prosight Management, LP | 1,155,300 | $4,621,000 | 2.77% |
| Knoll Capital Management, LLC | 759,405 | $3,038,000 | 1.67% |
| ACUTA CAPITAL PARTNERS, LLC | 500,000 | $2,000,000 | 0.84% |
| Perceptive Advisors | 19,807,758 | $79,232,000 | 0.61% |
| Mesirow Financial Investment Management, Inc. | 48,711 | $195,000 | 0.56% |
| Ghost Tree Capital, LLC | 300,000 | $1,200,000 | 0.43% |
| Stonepine Capital Management, LLC | 200,000 | $800,000 | 0.37% |
| APOGEM CAPITAL LLC | 86,730 | $347,000 | 0.23% |
| JOHNSON & JOHNSON | 394,834 | $1,579,000 | 0.18% |
| Affinity Asset Advisors, LLC | 100,759 | $403,000 | 0.15% |