ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 167 filers reported holding ALECTOR INC in Q4 2021. The put-call ratio across all filers is 2.06 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $1,016,000 | -25.8% | 100,000 | +66.7% | 0.00% | +50.0% |
| Q3 2021 | $1,369,000 | +9.5% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,250,000 | +3.5% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $1,208,000 | +33.0% | 60,000 | 0.0% | 0.00% | +100.0% |
| Q4 2020 | $908,000 | +43.7% | 60,000 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $632,000 | -56.9% | 60,000 | 0.0% | 0.00% | -75.0% |
| Q2 2020 | $1,466,000 | – | 60,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Euclidean Capital LLC | 980,894 | $22,384,000 | 10.88% |
| EcoR1 Capital, LLC | 4,994,970 | $113,985,000 | 3.96% |
| New Leaf Venture Partners, L.L.C. | 339,569 | $7,749,000 | 2.24% |
| Casdin Capital, LLC | 1,650,000 | $37,653,000 | 0.94% |
| Pier Capital, LLC | 306,536 | $6,995,000 | 0.72% |
| DAFNA Capital Management LLC | 107,412 | $2,451,000 | 0.65% |
| Ghost Tree Capital, LLC | 80,000 | $1,826,000 | 0.53% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,055,192 | $24,079,000 | 0.47% |
| Jackson Creek Investment Advisors LLC | 48,166 | $1,099,000 | 0.41% |
| Prosight Management, LP | 27,378 | $625,000 | 0.34% |