ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 93 filers reported holding ALDEYRA THERAPEUTICS INC in Q3 2018. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $420,000 | +140.0% | 72,211 | +116.8% | 0.04% | +135.3% |
| Q3 2019 | $175,000 | -12.5% | 33,301 | 0.0% | 0.02% | -15.0% |
| Q2 2019 | $200,000 | -33.6% | 33,301 | 0.0% | 0.02% | -13.0% |
| Q1 2019 | $301,000 | -63.7% | 33,301 | -66.7% | 0.02% | -64.1% |
| Q4 2018 | $830,000 | -68.2% | 100,000 | -47.0% | 0.06% | -52.2% |
| Q3 2018 | $2,606,000 | +73.6% | 188,850 | 0.0% | 0.13% | +74.0% |
| Q2 2018 | $1,501,000 | – | 188,850 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Knoll Capital Management, LLC | 124,096 | $583,000 | 0.77% |
| SPHERA FUNDS MANAGEMENT LTD. | 875,931 | $4,117,000 | 0.70% |
| Perceptive Advisors | 2,885,458 | $13,417,000 | 0.68% |
| 683 Capital Management, LLC | 525,093 | $2,442,000 | 0.36% |
| Hikari Power Ltd | 107,858 | $507,000 | 0.07% |
| SABBY MANAGEMENT, LLC | 97,704 | $454,000 | 0.03% |
| Weiss Multi-Strategy Advisers LLC | 62,000 | $288,000 | 0.01% |
| ARDSLEY ADVISORY PARTNERS LP | 29,104 | $136,000 | 0.01% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 475,000 | $2,209,000 | 0.01% |
| Virtu KCG Holdings LLC | 22,431 | $104,000 | 0.00% |