SHOCKWAVE MED INC's ticker is SWAV and the CUSIP is 82489T104. A total of 293 filers reported holding SHOCKWAVE MED INC in Q4 2021. The put-call ratio across all filers is 0.82 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $10,000 | -28.6% | 55 | -26.7% | 0.01% | -28.6% |
| Q2 2021 | $14,000 | 0.0% | 75 | -31.8% | 0.01% | -22.2% |
| Q1 2021 | $14,000 | +180.0% | 110 | 0.0% | 0.01% | +125.0% |
| Q3 2020 | $5,000 | 0.0% | 110 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $5,000 | +66.7% | 110 | 0.0% | 0.00% | +33.3% |
| Q3 2019 | $3,000 | -50.0% | 110 | 0.0% | 0.00% | -40.0% |
| Q2 2019 | $6,000 | – | 110 | – | 0.01% | – |
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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% |