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 | $242,902 | -56.2% | 1,220 | -65.3% | 0.01% | -8.3% |
| Q2 2023 | $554,736 | +1313.3% | 3,512 | +172.9% | 0.01% | +500.0% |
| Q1 2023 | $39,251 | +52234.7% | 1,287 | -29.4% | 0.00% | 0.0% |
| Q4 2022 | $75 | -99.9% | 1,822 | +18.6% | 0.00% | 0.0% |
| Q3 2022 | $64,000 | +33.3% | 1,536 | +15.1% | 0.00% | 0.0% |
| Q2 2022 | $48,000 | -46.7% | 1,335 | -46.7% | 0.00% | +100.0% |
| Q1 2022 | $90,000 | -56.3% | 2,505 | +117.1% | 0.00% | -75.0% |
| Q4 2021 | $206,000 | -13.1% | 1,154 | +0.3% | 0.00% | -20.0% |
| Q3 2021 | $237,000 | +5.8% | 1,151 | -3.3% | 0.01% | 0.0% |
| Q2 2021 | $224,000 | +42.7% | 1,190 | -0.4% | 0.01% | +66.7% |
| Q1 2021 | $157,000 | +44.0% | 1,195 | +12.7% | 0.00% | -25.0% |
| Q4 2020 | $109,000 | +5350.0% | 1,060 | +4140.0% | 0.00% | – |
| Q3 2020 | $2,000 | +100.0% | 25 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | – | 25 | – | 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% |