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 Q1 2015. The put-call ratio across all filers is 1.19 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $11,566,941 | +288.2% | 582,424 | +166.2% | 0.00% | +200.0% |
| Q4 2022 | $2,979,729 | +62446.8% | 218,776 | -36.4% | 0.00% | 0.0% |
| Q3 2022 | $4,764 | +128.7% | 343,745 | +137.0% | 0.00% | 0.0% |
| Q2 2022 | $2,083 | -99.9% | 145,027 | -12.1% | 0.00% | 0.0% |
| Q1 2022 | $3,729,000 | -0.8% | 164,986 | -17.6% | 0.00% | 0.0% |
| Q4 2021 | $3,760,000 | -16.9% | 200,236 | +45.3% | 0.00% | 0.0% |
| Q3 2021 | $4,524,000 | +113.2% | 137,784 | +176.9% | 0.00% | – |
| Q2 2021 | $2,122,000 | -6.6% | 49,761 | -16.0% | 0.00% | -100.0% |
| Q1 2021 | $2,271,000 | -18.8% | 59,241 | -7.3% | 0.00% | 0.0% |
| Q4 2020 | $2,798,000 | -41.0% | 63,926 | -47.0% | 0.00% | 0.0% |
| Q3 2020 | $4,745,000 | -34.3% | 120,589 | -47.3% | 0.00% | -50.0% |
| Q2 2020 | $7,226,000 | -42.0% | 229,004 | -35.3% | 0.00% | -50.0% |
| Q1 2020 | $12,453,000 | +37.7% | 353,686 | +90.1% | 0.00% | +100.0% |
| Q4 2019 | $9,041,000 | +22.7% | 186,070 | +20.0% | 0.00% | 0.0% |
| Q3 2019 | $7,368,000 | +51.5% | 155,039 | +36.8% | 0.00% | +100.0% |
| Q2 2019 | $4,864,000 | -52.2% | 113,297 | -57.0% | 0.00% | -66.7% |
| Q1 2019 | $10,181,000 | +354.3% | 263,345 | +234.8% | 0.00% | +200.0% |
| Q4 2018 | $2,241,000 | -18.0% | 78,654 | +12.6% | 0.00% | 0.0% |
| Q3 2018 | $2,734,000 | +192.7% | 69,860 | +142.0% | 0.00% | – |
| Q2 2018 | $934,000 | +68.9% | 28,871 | +14.6% | 0.00% | – |
| Q1 2018 | $553,000 | -52.0% | 25,200 | -48.2% | 0.00% | – |
| Q4 2017 | $1,153,000 | -60.3% | 48,673 | -52.8% | 0.00% | -100.0% |
| Q3 2017 | $2,903,000 | -30.9% | 103,102 | -20.9% | 0.00% | 0.0% |
| Q2 2017 | $4,200,000 | -5.6% | 130,297 | -17.2% | 0.00% | 0.0% |
| Q1 2017 | $4,450,000 | +27.9% | 157,394 | +9.5% | 0.00% | 0.0% |
| Q4 2016 | $3,480,000 | -39.3% | 143,740 | -40.5% | 0.00% | -50.0% |
| Q3 2016 | $5,731,000 | +1702.2% | 241,423 | +1103.1% | 0.00% | – |
| Q3 2015 | $318,000 | +6.4% | 20,067 | +162.1% | 0.00% | – |
| Q1 2015 | $299,000 | +25.1% | 7,655 | -3.6% | 0.00% | – |
| Q4 2014 | $239,000 | -88.0% | 7,944 | -87.6% | 0.00% | – |
| Q2 2014 | $1,994,000 | -15.8% | 63,986 | -14.1% | 0.00% | – |
| Q1 2014 | $2,369,000 | +324.6% | 74,521 | +357.6% | 0.00% | – |
| Q4 2013 | $558,000 | +203.3% | 16,286 | -13.1% | 0.00% | – |
| Q2 2012 | $184,000 | -1.1% | 18,746 | -6.8% | 0.00% | – |
| Q1 2012 | $186,000 | – | 20,106 | – | 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% |