CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 152 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2023. The put-call ratio across all filers is 21.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $256 | -100.0% | 12,893 | -69.6% | 0.00% | -57.1% |
| Q3 2022 | $587,000 | -24.1% | 42,363 | -21.3% | 0.01% | -12.5% |
| Q2 2022 | $773,000 | -49.7% | 53,812 | -34.2% | 0.01% | 0.0% |
| Q4 2021 | $1,536,000 | +532.1% | 81,766 | +1004.9% | 0.01% | +700.0% |
| Q3 2021 | $243,000 | +29.9% | 7,400 | +51.6% | 0.00% | 0.0% |
| Q1 2021 | $187,000 | -71.0% | 4,881 | -70.2% | 0.00% | -75.0% |
| Q3 2020 | $645,000 | +75.7% | 16,392 | +40.8% | 0.00% | +33.3% |
| Q2 2020 | $367,000 | +36.9% | 11,642 | +52.7% | 0.00% | 0.0% |
| Q1 2020 | $268,000 | -7.3% | 7,625 | +28.3% | 0.00% | 0.0% |
| Q4 2019 | $289,000 | -66.5% | 5,941 | -67.3% | 0.00% | -57.1% |
| Q3 2019 | $862,000 | +595.2% | 18,145 | +528.7% | 0.01% | +600.0% |
| Q2 2019 | $124,000 | -69.2% | 2,886 | -72.3% | 0.00% | -75.0% |
| Q1 2019 | $402,000 | +175.3% | 10,404 | +130.9% | 0.00% | +300.0% |
| Q2 2018 | $146,000 | +15.9% | 4,506 | -21.6% | 0.00% | 0.0% |
| Q1 2018 | $126,000 | – | 5,747 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DAFNA Capital Management LLC | 286,988 | $4,121,000 | 1.12% |
| Brown Capital Management | 5,623,255 | $80,750,000 | 1.08% |
| Camber Capital Management LP | 940,400 | $13,504,000 | 0.59% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 45,581 | $655,000 | 0.44% |
| PERKINS CAPITAL MANAGEMENT INC | 25,200 | $362,000 | 0.38% |
| WHITE PINE CAPITAL LLC | 48,119 | $691,000 | 0.27% |
| Teton Advisors, Inc. | 86,660 | $1,244,000 | 0.26% |
| Champlain Investment Partners, LLC | 2,462,715 | $35,365,000 | 0.23% |
| FORMULA GROWTH LTD | 34,722 | $499,000 | 0.14% |
| ALGERT GLOBAL LLC | 119,624 | $1,718,000 | 0.13% |