CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 175 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2021. The put-call ratio across all filers is 1.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $27 | +350.0% | 1,371 | +210.9% | 0.00% | – |
| Q4 2022 | $6 | -99.9% | 441 | 0.0% | 0.00% | – |
| Q3 2022 | $6,000 | 0.0% | 441 | +11.6% | 0.00% | – |
| Q2 2022 | $6,000 | -92.4% | 395 | -88.7% | 0.00% | -100.0% |
| Q1 2022 | $79,000 | +97.5% | 3,495 | +54.3% | 0.00% | – |
| Q4 2021 | $40,000 | -41.2% | 2,265 | +9.7% | 0.00% | – |
| Q3 2021 | $68,000 | -22.7% | 2,065 | 0.0% | 0.00% | -100.0% |
| Q2 2021 | $88,000 | +11.4% | 2,065 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $79,000 | -12.2% | 2,065 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $90,000 | +45.2% | 2,065 | +31.9% | 0.00% | – |
| Q3 2020 | $62,000 | +416.7% | 1,565 | +328.8% | 0.00% | – |
| Q2 2020 | $12,000 | -7.7% | 365 | 0.0% | 0.00% | – |
| Q1 2020 | $13,000 | -27.8% | 365 | 0.0% | 0.00% | – |
| Q4 2019 | $18,000 | +5.9% | 365 | 0.0% | 0.00% | – |
| Q3 2019 | $17,000 | +54.5% | 365 | +49.0% | 0.00% | – |
| Q2 2019 | $11,000 | +22.2% | 245 | 0.0% | 0.00% | – |
| Q1 2019 | $9,000 | +28.6% | 245 | 0.0% | 0.00% | – |
| Q4 2018 | $7,000 | -30.0% | 245 | 0.0% | 0.00% | – |
| Q3 2018 | $10,000 | +25.0% | 245 | 0.0% | 0.00% | – |
| Q2 2018 | $8,000 | -66.7% | 245 | -76.6% | 0.00% | – |
| Q1 2018 | $24,000 | +41.2% | 1,045 | +45.1% | 0.00% | – |
| Q4 2017 | $17,000 | -34.6% | 720 | -21.7% | 0.00% | – |
| Q3 2017 | $26,000 | -13.3% | 920 | 0.0% | 0.00% | – |
| Q2 2017 | $30,000 | +150.0% | 920 | +119.0% | 0.00% | – |
| Q1 2017 | $12,000 | -36.8% | 420 | -47.5% | 0.00% | – |
| Q4 2016 | $19,000 | 0.0% | 800 | 0.0% | 0.00% | – |
| Q3 2016 | $19,000 | +26.7% | 800 | 0.0% | 0.00% | – |
| Q2 2016 | $15,000 | +87.5% | 800 | 0.0% | 0.00% | – |
| Q1 2016 | $8,000 | – | 800 | – | 0.00% | – |
Download | ||||||
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% |