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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $10,000 | +400.0% | 200 | -33.3% | 0.00% | – |
| Q2 2022 | $2,000 | -60.0% | 300 | +50.0% | 0.00% | – |
| Q1 2022 | $5,000 | -97.1% | 200 | -96.7% | 0.00% | -100.0% |
| Q3 2021 | $172,000 | +805.3% | 6,025 | +301.7% | 0.01% | +700.0% |
| Q2 2020 | $19,000 | +58.3% | 1,500 | -51.6% | 0.00% | – |
| Q1 2020 | $12,000 | -53.8% | 3,100 | +416.7% | 0.00% | -100.0% |
| Q4 2019 | $26,000 | – | 600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Atika Capital Management LLC | 287,500 | $59,616,000 | 5.02% |
| AtonRa Partners | 25,462 | $5,280,000 | 2.87% |
| GILDER GAGNON HOWE & CO LLC | 1,161,159 | $240,778,000 | 2.22% |
| Lisanti Capital Growth, LLC | 94,217 | $19,537,000 | 2.19% |
| Matisse Capital | 11,321 | $2,348,000 | 2.16% |
| Diametric Capital, LP | 17,438 | $3,615,000 | 2.00% |
| Integral Health Asset Management, LLC | 30,000 | $6,221,000 | 1.62% |
| Altium Capital Management LP | 23,000 | $4,769,000 | 1.60% |
| Atika Capital Management LLC | 900 | $18,662,000 | 1.57% |
| Rock Springs Capital Management LP | 271,500 | $56,298,000 | 1.42% |