ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 120 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.40 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,048,074 | -14.8% | 1,205,024 | +7.1% | 0.00% | 0.0% |
| Q2 2023 | $9,442,429 | -15.3% | 1,125,645 | +0.2% | 0.00% | -25.0% |
| Q1 2023 | $11,148,957 | +179838.0% | 1,122,908 | +26.1% | 0.00% | +100.0% |
| Q4 2022 | $6,196 | -99.8% | 890,232 | +30.9% | 0.00% | +100.0% |
| Q3 2022 | $3,632,000 | +997.3% | 680,013 | +720.1% | 0.00% | – |
| Q2 2022 | $331,000 | -55.6% | 82,920 | -50.5% | 0.00% | – |
| Q1 2022 | $745,000 | -28.2% | 167,619 | -35.4% | 0.00% | – |
| Q4 2021 | $1,038,000 | -56.4% | 259,618 | -4.3% | 0.00% | -100.0% |
| Q3 2021 | $2,383,000 | -22.5% | 271,384 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $3,075,000 | -5.8% | 271,384 | -1.3% | 0.00% | 0.0% |
| Q1 2021 | $3,265,000 | +77.5% | 274,835 | +2.5% | 0.00% | 0.0% |
| Q4 2020 | $1,839,000 | +8.9% | 268,032 | +17.6% | 0.00% | 0.0% |
| Q3 2020 | $1,688,000 | +93.1% | 227,842 | +8.7% | 0.00% | – |
| Q2 2020 | $874,000 | +81.7% | 209,577 | +7.5% | 0.00% | – |
| Q1 2020 | $481,000 | -65.5% | 194,927 | -18.8% | 0.00% | -100.0% |
| Q4 2019 | $1,395,000 | +33.5% | 240,123 | +21.0% | 0.00% | – |
| Q3 2019 | $1,045,000 | +2.2% | 198,384 | +16.3% | 0.00% | – |
| Q2 2019 | $1,023,000 | +201.8% | 170,537 | +317.2% | 0.00% | – |
| Q4 2018 | $339,000 | -72.7% | 40,875 | -54.5% | 0.00% | – |
| Q3 2018 | $1,241,000 | +150.2% | 89,911 | +44.0% | 0.00% | – |
| Q2 2018 | $496,000 | +6.0% | 62,429 | 0.0% | 0.00% | – |
| Q1 2018 | $468,000 | +35.3% | 62,429 | +22.6% | 0.00% | – |
| Q4 2017 | $346,000 | – | 50,923 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SPHERA FUNDS MANAGEMENT LTD. | 1,009,131 | $7,568,000 | 1.15% |
| Knoll Capital Management, LLC | 124,096 | $931,000 | 0.96% |
| 683 Capital Management, LLC | 1,000,000 | $7,500,000 | 0.66% |
| Perceptive Advisors | 3,085,458 | $23,141,000 | 0.65% |
| MANGROVE PARTNERS IM, LLC | 324,019 | $2,430,000 | 0.16% |
| Stanley-Laman Group, Ltd. | 64,029 | $480,000 | 0.11% |
| WOODSTOCK CORP | 67,759 | $508,000 | 0.10% |
| Hikari Power Ltd | 107,858 | $809,000 | 0.10% |
| ARDSLEY ADVISORY PARTNERS LP | 45,000 | $336,000 | 0.05% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 750,000 | $5,625,000 | 0.01% |