CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 190 filers reported holding CARDIOVASCULAR SYS INC DEL in Q2 2019. The put-call ratio across all filers is 2.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $140,000 | +23.9% | 6,200 | +93.8% | 0.00% | -100.0% |
| Q1 2020 | $113,000 | +32.9% | 3,200 | +78.7% | 0.00% | 0.0% |
| Q3 2019 | $85,000 | +32.8% | 1,791 | +19.4% | 0.00% | 0.0% |
| Q2 2019 | $64,000 | +52.4% | 1,500 | +40.4% | 0.00% | – |
| Q3 2018 | $42,000 | -40.8% | 1,068 | -51.5% | 0.00% | -100.0% |
| Q2 2018 | $71,000 | +10.9% | 2,200 | -3.1% | 0.00% | 0.0% |
| Q1 2017 | $64,000 | +540.0% | 2,271 | +467.8% | 0.00% | – |
| Q3 2016 | $10,000 | -71.4% | 400 | -79.1% | 0.00% | – |
| Q2 2016 | $35,000 | +34.6% | 1,910 | -22.9% | 0.00% | – |
| Q1 2016 | $26,000 | +188.9% | 2,476 | +312.7% | 0.00% | – |
| Q4 2015 | $9,000 | -86.8% | 600 | -86.0% | 0.00% | -100.0% |
| Q3 2015 | $68,000 | -75.0% | 4,300 | -58.2% | 0.00% | -75.0% |
| Q2 2015 | $272,000 | +80.1% | 10,291 | +165.7% | 0.00% | +100.0% |
| Q1 2015 | $151,000 | +98.7% | 3,873 | +52.8% | 0.00% | +100.0% |
| Q4 2014 | $76,000 | -26.2% | 2,535 | -42.0% | 0.00% | -50.0% |
| Q3 2014 | $103,000 | +281.5% | 4,367 | +399.1% | 0.00% | – |
| Q2 2014 | $27,000 | -95.0% | 875 | -94.9% | 0.00% | -100.0% |
| Q1 2014 | $542,000 | – | 17,046 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DAFNA Capital Management LLC | 286,988 | $3,908,777 | 1.10% |
| Prosight Management, LP | 145,916 | $1,987,376 | 1.08% |
| BOONE CAPITAL MANAGEMENT LLC | 99,157 | $1,350,518 | 0.69% |
| Brown Capital Management | 2,904,759 | $39,562,818 | 0.65% |
| Camber Capital Management LP | 1,300,000 | $17,706 | 0.61% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 43,280 | $589,474 | 0.39% |
| Numerai GP LLC | 27,254 | $371,199 | 0.25% |
| Champlain Investment Partners, LLC | 2,338,085 | $31,844,718 | 0.20% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 79,261 | $1,080 | 0.17% |
| GSA CAPITAL PARTNERS LLP | 91,959 | $1,252 | 0.16% |