CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 184 filers reported holding CARDIOVASCULAR SYS INC DEL in Q4 2020. The put-call ratio across all filers is 0.95 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $2,748,684 | +68617.1% | 138,403 | +138303.0% | 0.16% | – |
| Q3 2020 | $4,000 | -66.7% | 100 | -71.4% | 0.00% | -100.0% |
| Q1 2020 | $12,000 | -86.2% | 350 | -80.5% | 0.00% | -66.7% |
| Q4 2019 | $87,000 | -4.4% | 1,797 | -5.8% | 0.00% | -25.0% |
| Q3 2019 | $91,000 | +1720.0% | 1,908 | +1476.9% | 0.00% | – |
| Q2 2019 | $5,000 | -79.2% | 121 | -80.5% | 0.00% | -100.0% |
| Q1 2019 | $24,000 | -70.4% | 619 | -78.3% | 0.00% | -80.0% |
| Q4 2018 | $81,000 | +88.4% | 2,855 | +162.2% | 0.01% | +150.0% |
| Q3 2018 | $43,000 | -50.6% | 1,089 | -59.3% | 0.00% | -66.7% |
| Q2 2018 | $87,000 | +17.6% | 2,678 | -20.3% | 0.01% | +20.0% |
| Q1 2018 | $74,000 | +174.1% | 3,360 | +191.4% | 0.01% | +150.0% |
| Q4 2017 | $27,000 | -88.9% | 1,153 | -86.7% | 0.00% | -90.9% |
| Q3 2017 | $244,000 | -3.2% | 8,670 | +10.9% | 0.02% | -8.3% |
| Q2 2017 | $252,000 | +20.6% | 7,820 | +5.9% | 0.02% | +20.0% |
| Q1 2017 | $209,000 | -18.7% | 7,381 | -30.5% | 0.02% | -35.5% |
| Q4 2016 | $257,000 | -24.4% | 10,626 | -17.3% | 0.03% | -35.4% |
| Q2 2015 | $340,000 | -32.3% | 12,853 | 0.0% | 0.05% | -31.4% |
| Q1 2015 | $502,000 | – | 12,853 | – | 0.07% | – |
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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% |