WELLINGTON MANAGEMENT GROUP LLP - CHEMBIO DIAGNOSTICS INC ownership

CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 43 filers reported holding CHEMBIO DIAGNOSTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q4 2018$4,538,000
-52.9%
801,835
-12.7%
0.00%
-50.0%
Q3 2018$9,645,000
-5.4%
918,5350.0%0.00%0.0%
Q2 2018$10,196,000
+38.8%
918,5350.0%0.00%0.0%
Q1 2018$7,348,000
-2.4%
918,5350.0%0.00%0.0%
Q4 2017$7,532,000
+32.3%
918,5350.0%0.00%
+100.0%
Q3 2017$5,695,000
+2.5%
918,5350.0%0.00%0.0%
Q2 2017$5,557,000
+5.5%
918,535
-7.6%
0.00%0.0%
Q1 2017$5,269,000
-30.0%
994,135
-10.2%
0.00%
-50.0%
Q4 2016$7,527,000
-3.5%
1,106,880
+4.6%
0.00%0.0%
Q3 2016$7,797,000
-13.1%
1,057,880
-3.5%
0.00%0.0%
Q2 2016$8,975,000
+36.7%
1,095,8800.0%0.00%0.0%
Q1 2016$6,564,000
+12.7%
1,095,880
+0.3%
0.00%0.0%
Q4 2015$5,825,000
+31.9%
1,092,7800.0%0.00%
+100.0%
Q3 2015$4,415,000
-17.7%
1,092,7800.0%0.00%0.0%
Q2 2015$5,366,000
+24.0%
1,092,7800.0%0.00%0.0%
Q1 2015$4,327,000
+5.9%
1,092,780
+4.0%
0.00%0.0%
Q4 2014$4,086,000
+4.6%
1,050,2800.0%0.00%0.0%
Q3 2014$3,907,000
+18.8%
1,050,280
+9.6%
0.00%0.0%
Q2 2014$3,288,000
+16.8%
958,480
+16.8%
0.00%0.0%
Q1 2014$2,814,000
+1.8%
820,2800.0%0.00%0.0%
Q4 2013$2,764,000
-7.4%
820,2800.0%0.00%0.0%
Q3 2013$2,986,000
-25.6%
820,280
+2.1%
0.00%0.0%
Q2 2013$4,016,000803,2800.00%
Other shareholders
CHEMBIO DIAGNOSTICS INC shareholders Q4 2018
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