CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 173 filers reported holding CARDIOVASCULAR SYS INC DEL in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $2,389,000 | -15.3% | 72,770 | +10.1% | 0.01% | -22.2% |
| Q2 2021 | $2,819,000 | +33.0% | 66,090 | +19.6% | 0.01% | +28.6% |
| Q1 2021 | $2,119,000 | -14.2% | 55,270 | -2.1% | 0.01% | -22.2% |
| Q4 2020 | $2,471,000 | -7.5% | 56,476 | -16.8% | 0.01% | -18.2% |
| Q3 2020 | $2,671,000 | +54.1% | 67,880 | +23.6% | 0.01% | +57.1% |
| Q2 2020 | $1,733,000 | -5.5% | 54,934 | +5.4% | 0.01% | -22.2% |
| Q1 2020 | $1,834,000 | -27.6% | 52,100 | 0.0% | 0.01% | -10.0% |
| Q4 2019 | $2,532,000 | +2.3% | 52,100 | 0.0% | 0.01% | 0.0% |
| Q3 2019 | $2,476,000 | +284.5% | 52,100 | +247.3% | 0.01% | +400.0% |
| Q2 2019 | $644,000 | +11.0% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $580,000 | +35.8% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $427,000 | -27.3% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $587,000 | +21.0% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $485,000 | +47.4% | 15,000 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $329,000 | -7.3% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $355,000 | -15.9% | 15,000 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $422,000 | -12.6% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $483,000 | +13.9% | 15,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $424,000 | – | 15,000 | – | 0.00% | – |
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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% |