Virtu Financial LLC - CHEMBIO DIAGNOSTICS INC ownership

CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 23 filers reported holding CHEMBIO DIAGNOSTICS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Virtu Financial LLC ownership history of CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q1 2023$63
+250.0%
143,265
+77.7%
0.01%
+250.0%
Q4 2022$18
-99.9%
80,619
+117.4%
0.00%0.0%
Q1 2022$30,000
-77.9%
37,077
-68.9%
0.00%
-85.7%
Q4 2021$136,000
+177.6%
119,238
+506.7%
0.01%
+250.0%
Q3 2021$49,000
-83.4%
19,653
-68.3%
0.00%
-87.5%
Q4 2020$295,000
+9.3%
62,001
-25.3%
0.03%
+3.2%
Q2 2020$270,000
+196.7%
82,976
+645.3%
0.03%
+520.0%
Q4 2017$91,00011,1330.01%
Other shareholders
CHEMBIO DIAGNOSTICS INC shareholders Q4 2017
NameSharesValueWeighting ↓
ACUTA CAPITAL PARTNERS, LLC 2,006,667$16,053,0002.62%
ARS Investment Partners, LLC 860,002$6,880,0000.84%
Gagnon Advisors, LLC 129,573$1,037,0000.77%
GAGNON SECURITIES LLC 201,698$1,614,0000.58%
PERKINS CAPITAL MANAGEMENT INC 74,500$596,0000.54%
Benchmark Capital Advisors 75,092$601,0000.48%
Cortina Asset Management, LLC 524,388$4,195,0000.21%
Whitegate Investment Counselors, Inc. 11,000$88,0000.02%
Phocas Financial Corp. 20,000$160,0000.01%
WealthTrust Fairport, LLC 14,815$119,0000.01%
View complete list of CHEMBIO DIAGNOSTICS INC shareholders