Walleye Trading LLC - CARDIOVASCULAR SYS INC DEL ownership

CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 189 filers reported holding CARDIOVASCULAR SYS INC DEL in Q2 2020. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of CARDIOVASCULAR SYS INC DEL
ValueSharesWeighting
Q1 2023$226,285
+16.0%
11,394
-18.9%
0.00%
-100.0%
Q3 2022$195,000
-51.0%
14,056
-33.7%
0.00%0.0%
Q4 2021$398,000
-24.5%
21,202
+58.2%
0.00%
-66.7%
Q3 2020$527,000
-54.1%
13,400
-58.9%
0.00%
-66.7%
Q1 2020$1,147,000
+357.0%
32,576
+529.4%
0.01%
+350.0%
Q4 2019$251,000
+7.7%
5,176
+5.6%
0.00%0.0%
Q3 2019$233,000
-72.9%
4,900
-83.8%
0.00%
-66.7%
Q4 2018$860,000
+5275.0%
30,200
+7450.0%
0.01%
Q3 2018$16,000
-78.4%
400
-84.6%
0.00%
-100.0%
Q1 2017$74,000
+3600.0%
2,600
+2500.0%
0.00%
Q4 2016$2,000
-95.7%
100
-95.0%
0.00%
Q3 2016$47,0002,0000.00%
Other shareholders
CARDIOVASCULAR SYS INC DEL shareholders Q2 2020
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 286,988$4,121,0001.12%
Brown Capital Management 5,623,255$80,750,0001.08%
Camber Capital Management LP 940,400$13,504,0000.59%
IRONWOOD INVESTMENT MANAGEMENT LLC 45,581$655,0000.44%
PERKINS CAPITAL MANAGEMENT INC 25,200$362,0000.38%
WHITE PINE CAPITAL LLC 48,119$691,0000.27%
Teton Advisors, Inc. 86,660$1,244,0000.26%
Champlain Investment Partners, LLC 2,462,715$35,365,0000.23%
FORMULA GROWTH LTD 34,722$499,0000.14%
ALGERT GLOBAL LLC 119,624$1,718,0000.13%
View complete list of CARDIOVASCULAR SYS INC DEL shareholders