ALECTOR INC's ticker is ALEC and the CUSIP is 014442107. A total of 137 filers reported holding ALECTOR INC in Q4 2020. The put-call ratio across all filers is 1.27 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $899 | +33.6% | 138,826 | +24.0% | 0.00% | – |
| Q2 2023 | $673 | -14.7% | 111,970 | -12.0% | 0.00% | – |
| Q1 2023 | $789 | -38.4% | 127,295 | -8.2% | 0.00% | -100.0% |
| Q4 2022 | $1,281 | -99.9% | 138,741 | -11.4% | 0.00% | -50.0% |
| Q3 2022 | $1,481,000 | +655.6% | 156,608 | +711.4% | 0.00% | – |
| Q2 2022 | $196,000 | -26.0% | 19,300 | +4.0% | 0.00% | – |
| Q1 2022 | $265,000 | -94.2% | 18,563 | -91.6% | 0.00% | -100.0% |
| Q4 2021 | $4,538,000 | +170.9% | 219,842 | +199.5% | 0.00% | 0.0% |
| Q3 2021 | $1,675,000 | +40.5% | 73,395 | +28.3% | 0.00% | 0.0% |
| Q2 2021 | $1,192,000 | -40.9% | 57,213 | -42.9% | 0.00% | 0.0% |
| Q1 2021 | $2,017,000 | +309.1% | 100,120 | +207.1% | 0.00% | – |
| Q4 2020 | $493,000 | +18.2% | 32,600 | -17.6% | 0.00% | – |
| Q3 2020 | $417,000 | -74.5% | 39,565 | -40.8% | 0.00% | -100.0% |
| Q2 2020 | $1,634,000 | +50.5% | 66,886 | +48.4% | 0.00% | 0.0% |
| Q1 2020 | $1,086,000 | +28.4% | 45,062 | -8.2% | 0.00% | – |
| Q4 2019 | $846,000 | +129.3% | 49,063 | +91.7% | 0.00% | – |
| Q3 2019 | $369,000 | +37.2% | 25,597 | +80.7% | 0.00% | – |
| Q2 2019 | $269,000 | +827.6% | 14,166 | +802.3% | 0.00% | – |
| Q1 2019 | $29,000 | – | 1,570 | – | 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% |