TUDOR INVESTMENT CORP ET AL - CARDIOVASCULAR SYS INC DEL ownership

CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 175 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2021. The put-call ratio across all filers is 1.38 and the average weighting 0.1%.

Quarter-by-quarter ownership
TUDOR INVESTMENT CORP ET AL ownership history of CARDIOVASCULAR SYS INC DEL
ValueSharesWeighting
Q1 2023$329
-63.9%
16,589
-75.2%
0.01%
-72.2%
Q4 2022$911
-99.9%
66,876
-25.2%
0.02%
-33.3%
Q3 2022$1,240,000
-15.2%
89,441
-12.2%
0.03%
-28.9%
Q2 2022$1,462,000
-28.3%
101,841
+12.8%
0.04%
-20.8%
Q1 2022$2,040,000
+8.3%
90,273
-10.0%
0.05%
+50.0%
Q4 2021$1,884,000
+837.3%
100,342
+2033.1%
0.03%
+700.0%
Q2 2021$201,000
-72.4%
4,704
-75.2%
0.00%
-73.3%
Q1 2021$727,000
-78.9%
18,950
-82.6%
0.02%
-91.2%
Q2 2020$3,440,000
+701.9%
109,026
+1136.0%
0.17%
+794.7%
Q4 2019$429,000
-57.0%
8,821
-58.0%
0.02%
-44.1%
Q3 2019$998,000
-60.0%
20,997
-63.8%
0.03%
-52.1%
Q2 2019$2,492,000
+385.8%
58,040
+222.6%
0.07%
+610.0%
Q4 2018$513,000
-58.2%
17,990
-42.6%
0.01%
-67.7%
Q3 2018$1,227,000
+80.7%
31,344
+49.2%
0.03%
+29.2%
Q2 2018$679,000
+51.2%
21,010
+2.5%
0.02%
+60.0%
Q1 2018$449,000
+19.4%
20,489
+29.2%
0.02%
+50.0%
Q4 2017$376,000
-38.3%
15,863
-26.7%
0.01%
-37.5%
Q3 2017$609,000
-12.1%
21,648
+0.6%
0.02%
-23.8%
Q2 2017$693,000
-3.8%
21,517
-15.5%
0.02%
-4.5%
Q1 2017$720,000
+58.2%
25,451
+35.3%
0.02%
+83.3%
Q4 2016$455,000
+47.2%
18,806
+44.7%
0.01%
+71.4%
Q3 2016$309,000
+173.5%
13,000
+19.3%
0.01%
+133.3%
Q1 2016$113,000
-49.1%
10,900
+29.8%
0.00%
-50.0%
Q2 2015$222,000
-34.5%
8,400
-21.3%
0.01%
-57.1%
Q1 2014$339,000
+45.5%
10,670
+57.1%
0.01%
+27.3%
Q4 2013$233,0006,7920.01%
Other shareholders
CARDIOVASCULAR SYS INC DEL shareholders Q1 2021
NameSharesValueWeighting ↓
DAFNA Capital Management LLC 286,988$5,390,0001.36%
Brown Capital Management 5,804,501$109,009,0000.90%
Grandeur Peak Global Advisors, LLC 564,582$10,603,0000.48%
IRONWOOD INVESTMENT MANAGEMENT LLC 44,219$830,0000.41%
Champlain Investment Partners, LLC 3,488,625$65,516,0000.30%
PERKINS CAPITAL MANAGEMENT INC 23,200$436,0000.29%
Teton Advisors, Inc. 101,660$1,909,0000.27%
ALGERT GLOBAL LLC 60,659$1,139,0000.14%
Aristides Capital LLC 14,630$275,0000.13%
Engineers Gate Manager LP 146,900$2,759,0000.12%
View complete list of CARDIOVASCULAR SYS INC DEL shareholders