BlackRock Investment Management, 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 Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q4 2016$13,000
-7.1%
1,8560.0%0.00%
Q3 2016$14,000
+7.7%
1,856
+17.5%
0.00%
Q2 2016$13,000
+18.2%
1,580
-12.5%
0.00%
Q1 2016$11,000
+10.0%
1,8050.0%0.00%
Q4 2015$10,000
+66.7%
1,805
+13.5%
0.00%
Q3 2015$6,000
-25.0%
1,5900.0%0.00%
Q2 2015$8,000
+14.3%
1,590
-7.6%
0.00%
Q1 2015$7,000
+16.7%
1,720
+21.5%
0.00%
Q4 2014$6,000
+20.0%
1,4160.0%0.00%
Q3 2014$5,0000.0%1,4160.0%0.00%
Q2 2014$5,0001,4160.00%
Other shareholders
CHEMBIO DIAGNOSTICS INC shareholders Q2 2015
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