CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 152 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2023. The put-call ratio across all filers is 21.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $1,589 | -77.3% | 80 | -72.9% | 0.00% | -100.0% |
| Q1 2022 | $7,000 | +75.0% | 295 | +35.9% | 0.00% | 0.0% |
| Q4 2021 | $4,000 | 0.0% | 217 | +88.7% | 0.00% | 0.0% |
| Q3 2021 | $4,000 | +33.3% | 115 | +42.0% | 0.00% | 0.0% |
| Q2 2021 | $3,000 | +50.0% | 81 | +52.8% | 0.00% | 0.0% |
| Q1 2021 | $2,000 | 0.0% | 53 | +1.9% | 0.00% | 0.0% |
| Q2 2020 | $2,000 | 0.0% | 52 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $2,000 | +100.0% | 52 | +20.9% | 0.00% | – |
| Q1 2018 | $1,000 | 0.0% | 43 | 0.0% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 43 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 43 | 0.0% | 0.00% | -100.0% |
| Q2 2017 | $1,000 | 0.0% | 43 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $1,000 | 0.0% | 43 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $1,000 | – | 43 | – | 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% |