CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 150 filers reported holding CARDIOVASCULAR SYS INC DEL in Q4 2018. The put-call ratio across all filers is 1.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $802,000 | +84.8% | 20,749 | +36.1% | 0.05% | +71.4% |
| Q4 2018 | $434,000 | +31.5% | 15,249 | +80.4% | 0.03% | +86.7% |
| Q3 2018 | $330,000 | +11.9% | 8,455 | -37.2% | 0.02% | +25.0% |
| Q1 2018 | $295,000 | -47.8% | 13,455 | -43.6% | 0.01% | -52.0% |
| Q4 2017 | $565,000 | -19.5% | 23,855 | -4.4% | 0.02% | -30.6% |
| Q3 2017 | $702,000 | -43.3% | 24,955 | -35.1% | 0.04% | -45.5% |
| Q2 2017 | $1,239,000 | -17.2% | 38,455 | -27.4% | 0.07% | -4.3% |
| Q1 2017 | $1,497,000 | +36.7% | 52,955 | +17.0% | 0.07% | +6.2% |
| Q4 2016 | $1,095,000 | +80.1% | 45,255 | +12.4% | 0.06% | +124.1% |
| Q4 2015 | $608,000 | -71.0% | 40,263 | -49.2% | 0.03% | -58.6% |
| Q2 2015 | $2,096,000 | +352.7% | 79,271 | +567.1% | 0.07% | +337.5% |
| Q1 2015 | $463,000 | -30.8% | 11,883 | -46.6% | 0.02% | -36.0% |
| Q4 2014 | $669,000 | +67.7% | 22,244 | +31.7% | 0.02% | +38.9% |
| Q3 2014 | $399,000 | -44.2% | 16,890 | -25.0% | 0.02% | -52.6% |
| Q1 2014 | $715,000 | +187.1% | 22,509 | +209.8% | 0.04% | +192.3% |
| Q4 2013 | $249,000 | -39.1% | 7,266 | -64.5% | 0.01% | -40.9% |
| Q3 2013 | $409,000 | – | 20,448 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DAFNA Capital Management LLC | 286,988 | $5,390,000 | 1.36% |
| Brown Capital Management | 5,804,501 | $109,009,000 | 0.90% |
| Grandeur Peak Global Advisors, LLC | 564,582 | $10,603,000 | 0.48% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 44,219 | $830,000 | 0.41% |
| Champlain Investment Partners, LLC | 3,488,625 | $65,516,000 | 0.30% |
| PERKINS CAPITAL MANAGEMENT INC | 23,200 | $436,000 | 0.29% |
| Teton Advisors, Inc. | 101,660 | $1,909,000 | 0.27% |
| ALGERT GLOBAL LLC | 60,659 | $1,139,000 | 0.14% |
| Aristides Capital LLC | 14,630 | $275,000 | 0.13% |
| Engineers Gate Manager LP | 146,900 | $2,759,000 | 0.12% |