ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 147 filers reported holding ALECTOR INC in Q3 2023. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $24,463,000 | -35.8% | 1,616,879 | -55.3% | 0.34% | -50.9% |
| Q3 2020 | $38,124,000 | -62.2% | 3,618,748 | -12.3% | 0.70% | -64.5% |
| Q2 2020 | $100,872,000 | +1.3% | 4,127,348 | 0.0% | 1.97% | -37.5% |
| Q1 2020 | $99,593,000 | +478.0% | 4,127,348 | +312.7% | 3.15% | +502.7% |
| Q4 2019 | $17,230,000 | +19.5% | 1,000,000 | 0.0% | 0.52% | -39.2% |
| Q3 2019 | $14,420,000 | -24.1% | 1,000,000 | 0.0% | 0.86% | -15.8% |
| Q2 2019 | $19,000,000 | +1.5% | 1,000,000 | 0.0% | 1.02% | +26.4% |
| Q1 2019 | $18,720,000 | – | 1,000,000 | – | 0.81% | – |
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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% |