CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 136 filers reported holding CARDIOVASCULAR SYS INC DEL in Q4 2017. The put-call ratio across all filers is 0.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $711,000 | +80.5% | 18,400 | +33.2% | 0.01% | +75.0% |
| Q4 2018 | $394,000 | -32.9% | 13,816 | -7.9% | 0.00% | -20.0% |
| Q3 2018 | $587,000 | -73.5% | 15,000 | -84.0% | 0.01% | -70.6% |
| Q4 2017 | $2,217,000 | -13.0% | 93,600 | +3.4% | 0.02% | +6.2% |
| Q3 2017 | $2,549,000 | -37.9% | 90,557 | -28.9% | 0.02% | -38.5% |
| Q2 2017 | $4,103,000 | +45.9% | 127,299 | +27.9% | 0.03% | +13.0% |
| Q1 2017 | $2,813,000 | +41.5% | 99,500 | +21.2% | 0.02% | +21.1% |
| Q4 2016 | $1,988,000 | +64.6% | 82,100 | +61.3% | 0.02% | +72.7% |
| Q3 2016 | $1,208,000 | +401.2% | 50,900 | +399.0% | 0.01% | +175.0% |
| Q3 2014 | $241,000 | -78.6% | 10,200 | -71.8% | 0.00% | -82.6% |
| Q2 2014 | $1,127,000 | -9.1% | 36,179 | -7.2% | 0.02% | 0.0% |
| Q1 2014 | $1,240,000 | – | 39,000 | – | 0.02% | – |
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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% |