ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 138 filers reported holding ALDEYRA THERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 0.74 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,126,803 | -32.0% | 168,683 | -14.6% | 0.00% | – |
| Q2 2023 | $1,656,488 | -41.9% | 197,436 | -31.3% | 0.00% | -100.0% |
| Q1 2023 | $2,852,323 | +1625.5% | 287,243 | +1109.4% | 0.00% | – |
| Q4 2022 | $165,300 | -83.6% | 23,750 | -87.4% | 0.00% | – |
| Q3 2022 | $1,005,000 | -78.7% | 188,307 | -84.1% | 0.00% | -100.0% |
| Q2 2022 | $4,727,000 | -23.5% | 1,184,584 | -14.8% | 0.00% | 0.0% |
| Q1 2022 | $6,183,000 | +1408.0% | 1,391,018 | +1254.9% | 0.00% | – |
| Q4 2021 | $410,000 | -61.8% | 102,665 | -15.9% | 0.00% | – |
| Q3 2021 | $1,072,000 | -90.6% | 122,055 | -87.9% | 0.00% | -100.0% |
| Q2 2021 | $11,416,000 | +1169.9% | 1,007,619 | +1232.0% | 0.00% | – |
| Q1 2021 | $899,000 | +204.7% | 75,647 | +76.2% | 0.00% | – |
| Q4 2020 | $295,000 | +34.7% | 42,935 | +45.2% | 0.00% | – |
| Q3 2020 | $219,000 | +41.3% | 29,561 | -20.3% | 0.00% | – |
| Q2 2020 | $155,000 | +124.6% | 37,073 | +32.6% | 0.00% | – |
| Q1 2020 | $69,000 | -88.0% | 27,949 | -71.8% | 0.00% | – |
| Q4 2019 | $575,000 | +35.9% | 99,073 | +23.4% | 0.00% | – |
| Q3 2019 | $423,000 | +336.1% | 80,256 | +394.3% | 0.00% | – |
| Q2 2019 | $97,000 | -13.4% | 16,237 | +31.2% | 0.00% | – |
| Q1 2019 | $112,000 | -27.3% | 12,373 | -33.3% | 0.00% | – |
| Q4 2018 | $154,000 | -59.3% | 18,539 | -32.4% | 0.00% | – |
| Q3 2018 | $378,000 | +223.1% | 27,423 | +76.2% | 0.00% | – |
| Q1 2018 | $117,000 | – | 15,567 | – | 0.00% | – |
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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% |