CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 152 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2023. The put-call ratio across all filers is 21.74 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $636 | +1.9% | 32,041 | -30.1% | 0.00% | – |
| Q4 2022 | $624 | -99.9% | 45,822 | +25.9% | 0.00% | -100.0% |
| Q3 2022 | $504,000 | +176.9% | 36,385 | +187.7% | 0.00% | – |
| Q2 2022 | $182,000 | -75.0% | 12,648 | -60.9% | 0.00% | -100.0% |
| Q1 2022 | $729,000 | -62.6% | 32,312 | -68.9% | 0.00% | – |
| Q4 2021 | $1,950,000 | -12.2% | 103,860 | +53.5% | 0.00% | -100.0% |
| Q3 2021 | $2,222,000 | +32.4% | 67,667 | +72.1% | 0.00% | 0.0% |
| Q2 2021 | $1,678,000 | -36.5% | 39,329 | -42.9% | 0.00% | 0.0% |
| Q1 2021 | $2,642,000 | -5.6% | 68,911 | +7.7% | 0.00% | 0.0% |
| Q4 2020 | $2,800,000 | -10.3% | 63,979 | -19.3% | 0.00% | -50.0% |
| Q3 2020 | $3,121,000 | +131.5% | 79,303 | +85.5% | 0.00% | +100.0% |
| Q2 2020 | $1,348,000 | -0.7% | 42,745 | +10.9% | 0.00% | 0.0% |
| Q1 2020 | $1,357,000 | -84.2% | 38,539 | -78.1% | 0.00% | -80.0% |
| Q4 2019 | $8,570,000 | +211.0% | 176,379 | +204.1% | 0.01% | +150.0% |
| Q3 2019 | $2,756,000 | -34.0% | 58,002 | -40.4% | 0.00% | -33.3% |
| Q2 2019 | $4,178,000 | +223.9% | 97,320 | +191.7% | 0.00% | +200.0% |
| Q1 2019 | $1,290,000 | +87.5% | 33,363 | +38.1% | 0.00% | 0.0% |
| Q4 2018 | $688,000 | -50.0% | 24,161 | -31.2% | 0.00% | 0.0% |
| Q3 2018 | $1,375,000 | -55.9% | 35,136 | -63.6% | 0.00% | -50.0% |
| Q2 2018 | $3,119,000 | +1137.7% | 96,444 | +739.7% | 0.00% | – |
| Q1 2018 | $252,000 | -13.4% | 11,486 | -6.3% | 0.00% | – |
| Q4 2017 | $291,000 | +27.1% | 12,263 | +50.8% | 0.00% | – |
| Q3 2017 | $229,000 | -1.7% | 8,130 | +12.3% | 0.00% | – |
| Q2 2017 | $233,000 | -55.7% | 7,239 | -61.1% | 0.00% | -100.0% |
| Q1 2017 | $526,000 | +85.9% | 18,629 | +59.0% | 0.00% | – |
| Q4 2016 | $283,000 | +61.7% | 11,716 | +60.0% | 0.00% | – |
| Q3 2016 | $175,000 | -38.2% | 7,321 | -52.4% | 0.00% | – |
| Q2 2016 | $283,000 | +543.2% | 15,376 | +246.5% | 0.00% | – |
| Q1 2016 | $44,000 | +4.8% | 4,437 | +56.7% | 0.00% | – |
| Q4 2015 | $42,000 | +950.0% | 2,831 | +822.1% | 0.00% | – |
| Q3 2015 | $4,000 | -94.6% | 307 | -89.2% | 0.00% | – |
| Q2 2015 | $74,000 | -72.0% | 2,853 | -57.7% | 0.00% | – |
| Q1 2015 | $264,000 | +18.9% | 6,745 | -8.7% | 0.00% | – |
| Q4 2014 | $222,000 | +516.7% | 7,389 | +369.4% | 0.00% | – |
| Q3 2014 | $36,000 | -85.8% | 1,574 | -80.7% | 0.00% | – |
| Q2 2014 | $253,000 | +3.3% | 8,166 | +3.2% | 0.00% | – |
| Q1 2014 | $245,000 | +1189.5% | 7,911 | +1300.2% | 0.00% | – |
| Q4 2013 | $19,000 | -20.8% | 565 | -52.3% | 0.00% | – |
| Q3 2013 | $24,000 | +4.3% | 1,185 | +9.3% | 0.00% | – |
| Q2 2013 | $23,000 | – | 1,084 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FALCON POINT CAPITAL, LLC | 160,405 | $6,886,000 | 3.70% |
| PERKINS CAPITAL MANAGEMENT INC | 76,400 | $3,280,000 | 2.30% |
| Brown Capital Management | 4,563,352 | $195,905,000 | 1.86% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 51,357 | $2,205,000 | 1.72% |
| BROADVIEW ADVISORS LLC | 123,225 | $5,290,000 | 1.63% |
| Cortina Asset Management, LLC | 472,653 | $20,291,000 | 1.26% |
| First Light Asset Management, LLC | 189,032 | $8,115,000 | 1.13% |
| THB ASSET MANAGEMENT | 144,292 | $6,194,000 | 0.99% |
| DAFNA Capital Management LLC | 51,200 | $2,198,000 | 0.83% |
| Granahan Investment Management | 386,188 | $16,579,000 | 0.82% |