GROUP ONE TRADING, L.P. - 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 Q3 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of CHEMBIO DIAGNOSTICS INC
ValueSharesWeighting
Q4 2022$6,441
-19.5%
29,315
+35.2%
0.00%
Q3 2022$8,000
-33.3%
21,687
+13.6%
0.00%
Q2 2022$12,000
-33.3%
19,093
-12.9%
0.00%
Q1 2022$18,000
-28.0%
21,917
+0.5%
0.00%
Q4 2021$25,000
-85.9%
21,817
-69.1%
0.00%
Q3 2021$177,000
+742.9%
70,601
+1069.5%
0.00%
Q1 2021$21,000
-89.9%
6,037
-86.2%
0.00%
Q4 2020$208,000
+105.9%
43,888
+110.3%
0.00%
Q3 2020$101,000
-6.5%
20,868
-36.9%
0.00%
Q2 2020$108,00033,0860.00%
Other shareholders

There were no reported owners of CHEMBIO DIAGNOSTICS INC in Q3 2022.

NameSharesValueWeighting ↓
View complete list of CHEMBIO DIAGNOSTICS INC shareholders