ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q1 2023. The put-call ratio across all filers is 0.86 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $413,405 | +184.2% | 63,797 | +163.6% | 0.00% | – |
| Q2 2023 | $145,448 | -68.8% | 24,201 | -67.9% | 0.00% | -100.0% |
| Q1 2023 | $466,348 | -71.9% | 75,339 | -58.1% | 0.00% | -75.0% |
| Q4 2022 | $1,658,336 | -73.3% | 179,668 | -72.6% | 0.00% | -73.3% |
| Q3 2022 | $6,206,000 | +73.3% | 656,028 | +86.1% | 0.02% | +87.5% |
| Q2 2022 | $3,582,000 | +51.1% | 352,531 | +112.0% | 0.01% | +100.0% |
| Q1 2022 | $2,370,000 | +26.7% | 166,288 | +83.6% | 0.00% | +33.3% |
| Q4 2021 | $1,870,000 | +137.3% | 90,576 | +162.2% | 0.00% | +200.0% |
| Q3 2021 | $788,000 | +369.0% | 34,539 | +116.8% | 0.00% | – |
| Q3 2020 | $168,000 | – | 15,931 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Euclidean Capital LLC | 980,894 | $6,071,734 | 5.33% |
| New Leaf Venture Partners, L.L.C. | 339,569 | $2,101,932 | 1.74% |
| DAFNA Capital Management LLC | 592,438 | $3,667,191 | 1.10% |
| EcoR1 Capital, LLC | 4,056,548 | $25,110,032 | 0.81% |
| BRAIDWELL LP | 3,206,315 | $19,847,090 | 0.66% |
| Capital Impact Advisors, LLC | 51,465 | $318,568 | 0.39% |
| Pier Capital, LLC | 363,608 | $2,250,734 | 0.34% |
| MEDICI CAPITAL LLC | 23,294 | $215,004 | 0.27% |
| Newtyn Management, LLC | 155,000 | $959,450 | 0.19% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,055,192 | $6,531,638 | 0.15% |