AIGEN INVESTMENT MANAGEMENT, LP - CARDIOVASCULAR SYS INC DEL ownership

CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 184 filers reported holding CARDIOVASCULAR SYS INC DEL in Q4 2020. The put-call ratio across all filers is 0.95 and the average weighting 0.1%.

Quarter-by-quarter ownership
AIGEN INVESTMENT MANAGEMENT, LP ownership history of CARDIOVASCULAR SYS INC DEL
ValueSharesWeighting
Q2 2021$414,000
-12.8%
9,711
-21.7%
0.07%
+14.3%
Q1 2021$475,000
-43.0%
12,398
-34.8%
0.06%
-42.2%
Q4 2020$833,000
-56.9%
19,029
-61.3%
0.11%
-55.9%
Q3 2020$1,933,00049,122
+613925.0%
0.25%
Q1 2020$0
-100.0%
8
-99.8%
0.00%
-100.0%
Q4 2019$202,0004,1590.03%
Other shareholders
CARDIOVASCULAR SYS INC DEL shareholders Q4 2020
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