SHOCKWAVE MED INC's ticker is SWAV and the CUSIP is 82489T104. A total of 213 filers reported holding SHOCKWAVE MED INC in Q1 2021. The put-call ratio across all filers is 0.39 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,436,706 | -18.8% | 7,216 | +16.4% | 0.01% | -25.0% |
| Q2 2023 | $1,769,257 | +42.8% | 6,199 | +8.5% | 0.01% | +33.3% |
| Q1 2023 | $1,238,967 | +15.6% | 5,714 | +9.6% | 0.01% | 0.0% |
| Q4 2022 | $1,071,845 | -17.8% | 5,213 | +11.2% | 0.01% | -25.0% |
| Q3 2022 | $1,304,000 | +51.1% | 4,690 | +3.9% | 0.01% | +60.0% |
| Q2 2022 | $863,000 | -4.4% | 4,516 | +3.6% | 0.01% | +25.0% |
| Q1 2022 | $903,000 | +24.7% | 4,357 | +7.3% | 0.00% | 0.0% |
| Q4 2021 | $724,000 | +15.1% | 4,059 | +32.9% | 0.00% | +33.3% |
| Q3 2021 | $629,000 | +8.4% | 3,055 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $580,000 | +36.5% | 3,055 | -6.3% | 0.00% | 0.0% |
| Q1 2021 | $425,000 | +36.7% | 3,262 | +8.8% | 0.00% | +50.0% |
| Q4 2020 | $311,000 | +37.0% | 2,999 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $227,000 | +59.9% | 2,999 | 0.0% | 0.00% | +100.0% |
| Q2 2020 | $142,000 | +425.9% | 2,999 | +267.1% | 0.00% | – |
| Q1 2020 | $27,000 | – | 817 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AtonRa Partners | 32,170 | $4,190,000 | 1.87% |
| Atika Capital Management LLC | 121,500 | $15,827,000 | 1.37% |
| GILDER GAGNON HOWE & CO LLC | 1,631,333 | $212,497,000 | 1.14% |
| Lisanti Capital Growth, LLC | 51,950 | $6,767,000 | 0.87% |
| Bellevue Group AG | 484,564 | $63,119,000 | 0.67% |
| Rock Springs Capital Management LP | 220,000 | $28,657,000 | 0.62% |
| Matisse Capital | 31,584 | $4,114,000 | 0.59% |
| Rhenman & Partners Asset Management AB | 50,000 | $6,513,000 | 0.45% |
| FRED ALGER MANAGEMENT, LLC | 1,234,522 | $160,809,000 | 0.42% |
| CASTLEARK MANAGEMENT LLC | 89,109 | $11,607,000 | 0.42% |