ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 120 filers reported holding ALDEYRA THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 1.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $33,092 | -99.4% | 4,954 | -99.3% | 0.00% | – |
| Q2 2023 | $5,715,755 | -63.5% | 681,258 | -56.8% | 0.00% | -100.0% |
| Q1 2023 | $15,665,350 | +133.0% | 1,577,578 | +63.3% | 0.00% | 0.0% |
| Q4 2022 | $6,723,889 | +19.9% | 966,076 | -8.0% | 0.00% | 0.0% |
| Q3 2022 | $5,609,000 | +108.4% | 1,050,459 | +55.7% | 0.00% | – |
| Q2 2022 | $2,692,000 | +15735.3% | 674,584 | +17051.9% | 0.00% | – |
| Q1 2022 | $17,000 | – | 3,933 | +3872.7% | 0.00% | – |
| Q4 2021 | $0 | -100.0% | 99 | -100.0% | 0.00% | -100.0% |
| Q3 2021 | $10,554,000 | -22.5% | 1,202,010 | -0.0% | 0.00% | 0.0% |
| Q2 2021 | $13,620,000 | +50.9% | 1,202,096 | +58.2% | 0.00% | 0.0% |
| Q1 2021 | $9,026,000 | +924.5% | 759,794 | +491.3% | 0.00% | – |
| Q4 2020 | $881,000 | -26.0% | 128,488 | -20.0% | 0.00% | – |
| Q3 2020 | $1,190,000 | -53.4% | 160,533 | -73.8% | 0.00% | – |
| Q2 2020 | $2,553,000 | -14.4% | 612,133 | -49.3% | 0.00% | – |
| Q1 2020 | $2,981,000 | -61.8% | 1,206,733 | -10.1% | 0.00% | -100.0% |
| Q4 2019 | $7,795,000 | +10.2% | 1,341,633 | -0.0% | 0.00% | 0.0% |
| Q3 2019 | $7,071,000 | -26.0% | 1,341,733 | -15.8% | 0.00% | 0.0% |
| Q2 2019 | $9,560,000 | -44.2% | 1,593,333 | -15.9% | 0.00% | -50.0% |
| Q1 2019 | $17,118,000 | -19.6% | 1,895,633 | -26.1% | 0.00% | -33.3% |
| Q4 2018 | $21,284,000 | -39.9% | 2,564,333 | 0.0% | 0.00% | -25.0% |
| Q3 2018 | $35,388,000 | +176.3% | 2,564,333 | +59.1% | 0.00% | +300.0% |
| Q2 2018 | $12,810,000 | +6.0% | 1,611,311 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $12,085,000 | +10.3% | 1,611,311 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $10,957,000 | -5.6% | 1,611,311 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $11,601,000 | +49.2% | 1,611,311 | -2.6% | 0.00% | 0.0% |
| Q2 2017 | $7,775,000 | -8.8% | 1,654,311 | -3.0% | 0.00% | 0.0% |
| Q1 2017 | $8,527,000 | -11.3% | 1,705,311 | -5.1% | 0.00% | 0.0% |
| Q4 2016 | $9,618,000 | -31.9% | 1,797,811 | 0.0% | 0.00% | -50.0% |
| Q3 2016 | $14,113,000 | +38.0% | 1,797,811 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $10,230,000 | +69.8% | 1,797,811 | +25.0% | 0.00% | 0.0% |
| Q1 2016 | $6,024,000 | -38.2% | 1,437,811 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $9,748,000 | +16.3% | 1,437,811 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $8,382,000 | -24.9% | 1,437,811 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $11,157,000 | +28.8% | 1,437,811 | +72.2% | 0.00% | 0.0% |
| Q1 2015 | $8,665,000 | +43.8% | 834,811 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $6,027,000 | +20.1% | 834,811 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $5,017,000 | -9.2% | 834,811 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $5,526,000 | – | 834,811 | – | 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% |