PERKINS CAPITAL MANAGEMENT INC - CHEMBIO DIAGNOSTICS INC ownership

CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 41 filers reported holding CHEMBIO DIAGNOSTICS INC in Q4 2019. 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 CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q2 2021$796,000
-21.7%
267,980
-7.5%
0.45%
-23.1%
Q1 2021$1,017,000
+30.4%
289,680
+69.3%
0.59%
-15.9%
Q4 2019$780,000
-34.1%
171,100
-11.5%
0.70%
-31.4%
Q3 2019$1,183,000
-20.2%
193,300
-20.6%
1.02%
-1.8%
Q2 2019$1,482,000
-2.0%
243,300
-10.8%
1.04%
+4.2%
Q1 2019$1,513,000
+120.2%
272,650
+124.6%
1.00%
+86.9%
Q4 2018$687,000
-30.7%
121,400
+28.7%
0.53%
-10.4%
Q3 2018$991,000
-5.6%
94,350
-0.2%
0.60%
-20.9%
Q2 2018$1,050,000
+76.2%
94,550
+26.9%
0.75%
+40.0%
Q1 2018$596,000
+185.2%
74,500
+192.2%
0.54%
+167.2%
Q4 2017$209,000
-5.0%
25,500
-28.2%
0.20%
-12.6%
Q3 2017$220,000
-21.7%
35,500
-23.6%
0.23%
-26.3%
Q2 2017$281,000
+7.3%
46,450
-6.1%
0.31%
+15.6%
Q1 2017$262,000
-43.4%
49,450
-27.3%
0.27%
-46.9%
Q4 2016$463,000
-6.3%
68,050
+2.0%
0.51%
+2.8%
Q3 2016$494,000
+83.0%
66,700
+23.5%
0.49%
+130.8%
Q2 2013$270,00054,0000.21%
Other shareholders
CHEMBIO DIAGNOSTICS INC shareholders Q4 2019
NameSharesValueWeighting ↓
Penbrook Management LLC 344,060$1,634,0001.26%
Union Square Park Capital Management, LLC 400,000$1,900,0000.76%
P.A.W. CAPITAL CORP 100,000$475,0000.42%
PRECEPT MANAGEMENT LLC 150,000$713,0000.29%
Newbridge Financial Services Group, Inc. 73,500$349,0000.29%
SANDERS MORRIS HARRIS LLC 183,584$990,0000.22%
FRIESS ASSOCIATES LLC 555,000$2,636,0000.19%
PERRITT CAPITAL MANAGEMENT INC 30,651$146,0000.09%
Ikarian Capital, LLC 219,109$1,041,0000.05%
SEGALL BRYANT & HAMILL, LLC 705,823$3,352,0000.04%
View complete list of CHEMBIO DIAGNOSTICS INC shareholders