ALPINE IMMUNE SCIENCES INC's ticker is ALPN and the CUSIP is 02083G100. A total of 77 filers reported holding ALPINE IMMUNE SCIENCES INC in Q2 2023. The put-call ratio across all filers is - and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,525,856 | -30.8% | 657,280 | -37.9% | 0.30% | -20.3% |
| Q2 2023 | $10,881,380 | +42.4% | 1,058,500 | +7.0% | 0.38% | +49.6% |
| Q1 2023 | $7,638,940 | +1.1% | 989,500 | -3.8% | 0.25% | +54.9% |
| Q4 2022 | $7,557,270 | +5.1% | 1,028,200 | +3.0% | 0.16% | +12.3% |
| Q3 2022 | $7,190,000 | -15.4% | 998,600 | +0.0% | 0.15% | -25.1% |
| Q2 2022 | $8,498,000 | -21.5% | 998,565 | -17.3% | 0.20% | -13.3% |
| Q1 2022 | $10,827,000 | -41.9% | 1,207,000 | -10.3% | 0.22% | -43.0% |
| Q4 2021 | $18,628,000 | -9.6% | 1,345,000 | -30.4% | 0.40% | -13.6% |
| Q3 2021 | $20,614,000 | +53.2% | 1,932,000 | +29.2% | 0.46% | +25.5% |
| Q2 2021 | $13,455,000 | -16.0% | 1,495,000 | -1.1% | 0.36% | -17.6% |
| Q1 2021 | $16,017,000 | +1.9% | 1,511,000 | +21.1% | 0.44% | -13.5% |
| Q4 2020 | $15,725,000 | +120.9% | 1,248,000 | +54.1% | 0.51% | +54.8% |
| Q3 2020 | $7,120,000 | – | 810,000 | – | 0.33% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FRAZIER MANAGEMENT LLC | 2,571,450 | $32,400,000 | 2.50% |
| Omega Fund Management, LLC | 1,284,900 | $16,190,000 | 2.43% |
| Avidity Partners Management LP | 1,248,000 | $15,725,000 | 0.51% |
| Samsara BioCapital, LLC | 399,190 | $5,030,000 | 0.51% |
| EcoR1 Capital, LLC | 741,290 | $9,340,000 | 0.50% |
| DAFNA Capital Management LLC | 113,202 | $1,426,000 | 0.42% |
| TIGER MANAGEMENT L.L.C. | 137,728 | $1,735,000 | 0.39% |
| Orbimed Advisors | 3,070,955 | $38,694,000 | 0.34% |
| SPHERA FUNDS MANAGEMENT LTD. | 198,260 | $2,498,000 | 0.22% |
| Artal Group S.A. | 593,030 | $7,472,000 | 0.16% |