CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 189 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2019. The put-call ratio across all filers is 2.42 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $41,000 | +127.8% | 853 | +127.5% | 0.00% | – |
| Q3 2019 | $18,000 | +12.5% | 375 | 0.0% | 0.00% | – |
| Q2 2019 | $16,000 | +33.3% | 375 | +21.8% | 0.00% | – |
| Q1 2019 | $12,000 | -47.8% | 308 | -48.7% | 0.00% | – |
| Q3 2018 | $23,000 | +2200.0% | 600 | +1900.0% | 0.00% | – |
| Q1 2017 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q3 2016 | $1,000 | -99.3% | 30 | -99.6% | 0.00% | -100.0% |
| Q2 2016 | $148,000 | +78.3% | 8,030 | 0.0% | 0.00% | +100.0% |
| Q1 2016 | $83,000 | -31.4% | 8,030 | 0.0% | 0.00% | -50.0% |
| Q4 2015 | $121,000 | -4.7% | 8,030 | 0.0% | 0.00% | -33.3% |
| Q3 2015 | $127,000 | -4.5% | 8,030 | +59.3% | 0.00% | +50.0% |
| Q2 2015 | $133,000 | +13200.0% | 5,040 | +16700.0% | 0.00% | – |
| Q1 2015 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q4 2014 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q3 2014 | $1,000 | 0.0% | 30 | 0.0% | 0.00% | – |
| Q2 2014 | $1,000 | – | 30 | +500.0% | 0.00% | – |
| Q3 2013 | $0 | – | 5 | 0.0% | 0.00% | – |
| Q2 2013 | $0 | – | 5 | – | 0.00% | – |
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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% |