ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 83 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 1.62 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $14,000 | +27.3% | 3,413 | +85.5% | 0.00% | – |
| Q4 2019 | $11,000 | 0.0% | 1,840 | -14.8% | 0.00% | – |
| Q3 2019 | $11,000 | -26.7% | 2,160 | -10.7% | 0.00% | -100.0% |
| Q2 2019 | $15,000 | -34.8% | 2,420 | -6.2% | 0.00% | 0.0% |
| Q1 2019 | $23,000 | +9.5% | 2,580 | +0.3% | 0.00% | 0.0% |
| Q4 2018 | $21,000 | -62.5% | 2,572 | -36.8% | 0.00% | -66.7% |
| Q3 2018 | $56,000 | -67.1% | 4,072 | -81.0% | 0.00% | -72.7% |
| Q2 2018 | $170,000 | +750.0% | 21,415 | +684.1% | 0.01% | +1000.0% |
| Q1 2018 | $20,000 | +122.2% | 2,731 | +101.8% | 0.00% | 0.0% |
| Q4 2017 | $9,000 | -10.0% | 1,353 | -0.8% | 0.00% | 0.0% |
| Q3 2017 | $10,000 | -9.1% | 1,364 | -44.3% | 0.00% | 0.0% |
| Q2 2017 | $11,000 | – | 2,451 | – | 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% |