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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $287,000 | -27.5% | 15,302 | +27.0% | 0.00% | – |
| Q3 2021 | $396,000 | -16.8% | 12,052 | -2.9% | 0.00% | -100.0% |
| Q1 2021 | $476,000 | -23.8% | 12,411 | -13.1% | 0.00% | 0.0% |
| Q4 2020 | $625,000 | -34.5% | 14,284 | -52.8% | 0.00% | -50.0% |
| Q2 2020 | $954,000 | -23.6% | 30,248 | -14.7% | 0.00% | -33.3% |
| Q1 2020 | $1,248,000 | -54.0% | 35,454 | -36.5% | 0.00% | -40.0% |
| Q4 2019 | $2,713,000 | -18.3% | 55,836 | -20.1% | 0.01% | -16.7% |
| Q3 2019 | $3,320,000 | +6.8% | 69,868 | -3.5% | 0.01% | 0.0% |
| Q2 2019 | $3,108,000 | +28.4% | 72,391 | +15.6% | 0.01% | +20.0% |
| Q1 2019 | $2,421,000 | +16.2% | 62,633 | -14.4% | 0.01% | 0.0% |
| Q4 2018 | $2,084,000 | +22.7% | 73,146 | +21.3% | 0.01% | +25.0% |
| Q3 2017 | $1,698,000 | -19.3% | 60,314 | -7.6% | 0.00% | -33.3% |
| Q2 2017 | $2,103,000 | – | 65,261 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PERKINS CAPITAL MANAGEMENT INC | 68,550 | $2,209,000 | 2.45% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 200,000 | $6,446,000 | 1.43% |
| Timpani Capital Management LLC | 116,397 | $3,751,000 | 1.39% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 58,342 | $1,880,000 | 1.36% |
| Cortina Asset Management, LLC | 830,867 | $26,779,000 | 1.13% |
| Brown Capital Management | 2,471,674 | $79,662,000 | 0.98% |
| Granahan Investment Management | 286,660 | $9,239,000 | 0.85% |
| Champlain Investment Partners, LLC | 1,801,762 | $58,071,000 | 0.71% |
| Redwood Investments, LLC | 218,258 | $7,034,000 | 0.71% |
| NEXT CENTURY GROWTH INVESTORS LLC | 228,375 | $7,360,000 | 0.71% |