Spark Investment Management LLC - CHEMBIO DIAGNOSTICS INC ownership

CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 39 filers reported holding CHEMBIO DIAGNOSTICS INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q1 2019$147,000
+26.7%
26,510
+28.7%
0.01%
-12.5%
Q4 2018$116,000
-43.7%
20,600
+4.6%
0.01%
-33.3%
Q3 2018$206,000
-5.5%
19,7000.0%0.01%
-7.7%
Q2 2018$218,000
+29.0%
19,700
-4.8%
0.01%
-18.8%
Q2 2016$169,000
+356.8%
20,700
+86.5%
0.02%
+166.7%
Q1 2014$37,0000.0%11,1000.0%0.01%0.0%
Q4 2013$37,00011,1000.01%
Other shareholders
CHEMBIO DIAGNOSTICS INC shareholders Q2 2019
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