ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 73 filers reported holding ALDEYRA THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is 2.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $140,000 | -5.4% | 25,118 | +1.7% | 0.08% | -3.8% |
| Q2 2019 | $148,000 | -33.0% | 24,701 | +1.1% | 0.08% | -33.3% |
| Q1 2019 | $221,000 | +11.6% | 24,421 | +2.4% | 0.12% | +1.7% |
| Q4 2018 | $198,000 | -50.1% | 23,841 | -17.1% | 0.12% | +38.8% |
| Q3 2018 | $397,000 | +47.0% | 28,772 | -15.3% | 0.08% | +60.4% |
| Q2 2018 | $270,000 | – | 33,969 | – | 0.05% | – |
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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% |