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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $34,000 | -54.1% | 2,366 | -39.6% | 0.00% | -66.7% |
| Q4 2021 | $74,000 | +311.1% | 3,916 | +722.7% | 0.00% | +200.0% |
| Q1 2021 | $18,000 | -67.9% | 476 | -73.1% | 0.00% | -83.3% |
| Q2 2020 | $56,000 | +2700.0% | 1,767 | +5097.1% | 0.01% | – |
| Q4 2019 | $2,000 | +100.0% | 34 | +112.5% | 0.00% | – |
| Q1 2019 | $1,000 | -66.7% | 16 | -88.7% | 0.00% | -100.0% |
| Q1 2018 | $3,000 | 0.0% | 141 | +18.5% | 0.00% | 0.0% |
| Q3 2017 | $3,000 | +50.0% | 119 | +65.3% | 0.00% | 0.0% |
| Q2 2017 | $2,000 | +100.0% | 72 | +148.3% | 0.00% | +100.0% |
| Q1 2017 | $1,000 | -95.2% | 29 | -96.8% | 0.00% | -90.9% |
| Q3 2016 | $21,000 | – | 900 | – | 0.01% | – |
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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% |