PERKINS CAPITAL MANAGEMENT INC - CARDIOVASCULAR SYS INC DEL ownership

CARDIOVASCULAR SYS INC DEL's ticker is CSII and the CUSIP is 141619106. A total of 176 filers reported holding CARDIOVASCULAR SYS INC DEL in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PERKINS CAPITAL MANAGEMENT INC ownership history of CARDIOVASCULAR SYS INC DEL
ValueSharesWeighting
Q3 2022$335,000
-7.5%
24,200
-4.0%
0.38%0.0%
Q2 2022$362,000
-34.5%
25,200
+3.1%
0.38%
-17.2%
Q1 2022$553,000
+26.8%
24,450
+5.4%
0.45%
+54.1%
Q4 2021$436,000
-39.0%
23,200
+6.6%
0.29%
-33.6%
Q3 2021$715,000
-66.4%
21,767
-56.4%
0.44%
-63.4%
Q2 2021$2,130,000
+9.5%
49,942
-1.6%
1.21%
+7.5%
Q1 2021$1,946,000
-14.1%
50,767
-1.9%
1.12%
-24.0%
Q4 2020$2,265,000
+5.7%
51,757
-4.9%
1.48%
-24.7%
Q3 2020$2,143,000
+7.9%
54,450
-3.5%
1.97%
-18.0%
Q1 2020$1,987,000
-30.4%
56,433
-4.0%
2.40%
-6.2%
Q4 2019$2,856,000
-12.6%
58,783
-14.5%
2.56%
-9.1%
Q3 2019$3,268,000
-0.4%
68,766
-10.0%
2.82%
+22.6%
Q2 2019$3,280,000
+6.5%
76,400
-4.1%
2.30%
+13.3%
Q1 2019$3,079,000
+28.5%
79,650
-5.3%
2.03%
+9.0%
Q4 2018$2,397,000
-11.5%
84,150
+21.5%
1.86%
+14.3%
Q3 2018$2,710,000
+22.6%
69,250
+1.3%
1.63%
+2.8%
Q2 2018$2,210,000
+65.8%
68,350
+12.4%
1.58%
+31.9%
Q1 2018$1,333,000
-7.8%
60,800
-0.3%
1.20%
-13.6%
Q4 2017$1,445,000
-22.9%
61,000
-8.3%
1.39%
-29.2%
Q3 2017$1,873,000
-15.2%
66,550
-2.9%
1.96%
-19.9%
Q2 2017$2,209,000
-42.6%
68,550
-49.6%
2.45%
-38.3%
Q1 2017$3,847,000
+24.6%
136,050
+6.7%
3.97%
+17.2%
Q4 2016$3,088,000
+16.6%
127,550
+14.3%
3.39%
+27.8%
Q3 2016$2,649,000
+29.2%
111,6000.0%2.65%
+12.7%
Q2 2016$2,051,000
+108.9%
111,600
+17.8%
2.35%
+91.3%
Q1 2016$982,000
-57.8%
94,700
-38.5%
1.23%
-50.8%
Q4 2015$2,329,000
+0.8%
154,050
+5.6%
2.50%
-2.8%
Q3 2015$2,310,000
-10.9%
145,850
+48.8%
2.57%
+12.9%
Q2 2015$2,592,000
-33.3%
98,000
-1.5%
2.28%
-30.1%
Q1 2015$3,884,000
+25.7%
99,500
-3.1%
3.26%
+22.8%
Q4 2014$3,089,000
+27.3%
102,7000.0%2.65%
+29.3%
Q3 2014$2,427,000
-40.1%
102,700
-21.0%
2.05%
-28.1%
Q2 2014$4,052,000
-4.6%
130,050
-2.7%
2.85%
-4.4%
Q1 2014$4,249,000
+13.7%
133,650
+22.6%
2.98%
+18.2%
Q4 2013$3,738,000
-19.9%
109,000
-53.2%
2.52%
-24.8%
Q3 2013$4,666,000
-23.1%
232,699
-18.7%
3.35%
-30.4%
Q2 2013$6,067,000286,2004.82%
Other shareholders
CARDIOVASCULAR SYS INC DEL shareholders Q1 2022
NameSharesValueWeighting ↓
Kent Lake Capital LLC 175,000$3,955,0002.46%
DAFNA Capital Management LLC 286,988$6,486,0001.69%
Brown Capital Management 5,805,029$131,194,0001.31%
Grandeur Peak Global Advisors, LLC 561,535$12,691,0000.60%
IRONWOOD INVESTMENT MANAGEMENT LLC 45,547$1,029,0000.56%
PERKINS CAPITAL MANAGEMENT INC 24,450$553,0000.45%
Champlain Investment Partners, LLC 3,486,335$78,791,0000.41%
Teton Advisors, Inc. 101,660$2,298,0000.40%
WHITE PINE CAPITAL LLC 55,534$1,255,0000.39%
GSA CAPITAL PARTNERS LLP 68,484$1,548,0000.21%
View complete list of CARDIOVASCULAR SYS INC DEL shareholders