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 | $571,873 | -13.7% | 88,252 | -20.0% | 0.02% | -9.1% |
| Q2 2023 | $662,765 | -2.9% | 110,277 | 0.0% | 0.02% | -8.3% |
| Q1 2023 | $682,615 | -34.6% | 110,277 | -2.5% | 0.02% | -35.1% |
| Q4 2022 | $1,043,655 | -3.3% | 113,072 | -0.9% | 0.04% | -9.8% |
| Q3 2022 | $1,079,000 | -20.9% | 114,072 | -15.0% | 0.04% | -16.3% |
| Q2 2022 | $1,364,000 | -28.7% | 134,272 | 0.0% | 0.05% | -14.0% |
| Q1 2022 | $1,913,000 | -31.2% | 134,272 | -0.2% | 0.06% | -27.8% |
| Q4 2021 | $2,779,000 | -9.9% | 134,597 | -0.4% | 0.08% | -16.0% |
| Q3 2021 | $3,083,000 | +2.7% | 135,122 | -6.2% | 0.09% | +4.4% |
| Q2 2021 | $3,002,000 | +3.3% | 144,122 | -0.1% | 0.09% | -1.1% |
| Q1 2021 | $2,907,000 | +17.2% | 144,322 | -12.0% | 0.09% | +11.0% |
| Q4 2020 | $2,481,000 | +39.7% | 163,992 | -2.7% | 0.08% | +26.2% |
| Q3 2020 | $1,776,000 | -65.1% | 168,592 | -19.0% | 0.06% | -67.5% |
| Q2 2020 | $5,087,000 | -2.5% | 208,142 | -3.7% | 0.20% | -20.3% |
| Q1 2020 | $5,217,000 | +160.5% | 216,195 | +86.0% | 0.25% | +253.5% |
| Q4 2019 | $2,003,000 | +49.1% | 116,250 | +24.8% | 0.07% | +39.2% |
| Q3 2019 | $1,343,000 | -2.3% | 93,125 | +28.7% | 0.05% | -1.9% |
| Q2 2019 | $1,375,000 | – | 72,350 | – | 0.05% | – |
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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% |