CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 168 filers reported holding CARDIOVASCULAR SYS INC DEL in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $1,000 | – | 2,500 | +150.0% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 1,000 | -2.9% | 0.00% | – |
| Q1 2020 | $2,000 | – | 1,030 | +243.3% | 0.00% | – |
| Q4 2017 | $0 | -100.0% | 300 | -92.1% | 0.00% | -100.0% |
| Q3 2017 | $85,000 | +1600.0% | 3,802 | -2.5% | 0.00% | – |
| Q2 2017 | $5,000 | – | 3,900 | +3800.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 100 | -98.5% | 0.00% | -100.0% |
| Q4 2016 | $165,000 | +7.1% | 6,823 | -10.5% | 0.01% | -14.3% |
| Q3 2016 | $154,000 | +7.7% | 7,622 | -2.1% | 0.01% | 0.0% |
| Q2 2016 | $143,000 | +90.7% | 7,787 | +2.0% | 0.01% | +40.0% |
| Q1 2016 | $75,000 | +212.5% | 7,637 | +377.6% | 0.01% | +400.0% |
| Q4 2015 | $24,000 | – | 1,599 | – | 0.00% | – |
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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% |