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 2023 | $413 | -14.8% | 2,075 | +22.1% | 0.02% | -6.2% |
| Q2 2023 | $485 | +31.4% | 1,700 | 0.0% | 0.02% | +23.1% |
| Q1 2023 | $369 | +5.4% | 1,700 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $350 | -99.9% | 1,700 | +6.2% | 0.01% | -31.6% |
| Q3 2022 | $445,000 | +25.7% | 1,600 | -13.5% | 0.02% | +35.7% |
| Q2 2022 | $354,000 | +13.8% | 1,850 | +23.3% | 0.01% | +40.0% |
| Q1 2022 | $311,000 | +34.1% | 1,500 | +15.4% | 0.01% | +42.9% |
| Q4 2021 | $232,000 | +12.6% | 1,300 | +30.0% | 0.01% | 0.0% |
| Q3 2021 | $206,000 | +80.7% | 1,000 | +66.1% | 0.01% | +75.0% |
| Q2 2021 | $114,000 | +245.5% | 602 | +139.8% | 0.00% | +300.0% |
| Q1 2021 | $33,000 | – | 251 | +25000.0% | 0.00% | – |
| Q4 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q2 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 1 | -99.5% | 0.00% | – |
| Q3 2019 | $6,000 | -45.5% | 200 | 0.0% | 0.00% | – |
| Q2 2019 | $11,000 | +57.1% | 200 | 0.0% | 0.00% | – |
| Q1 2019 | $7,000 | – | 200 | – | 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% |