Call Options Transactions Made in Q4 2020 in Chembio Diagnostics, Inc. (CEMI)
This table provides information about the institutional ownership of Chembio Diagnostics, Inc. (CEMI) during Q4 2020. The information is specifically focused on institutions that hold call options of CHEMBIO DIAGNOSTICS, INC..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 16, 2021
Q4 2020
|
Hap Trading, LLC
New York, NY |
BUY
|
CALL |
12KNew |
$49.3K - $90.1K
|
12K
$0
|
|
|
Jan 21, 2021
Q4 2020
|
Cutler Group LP
|
SELL
|
CALL |
-3.9K- 28.89% |
$16K - $29.3K
|
9.6K
$0
|
|
|
Feb 12, 2021
Q4 2020
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-7.9K- 18.46% |
$32.5K - $59.3K
|
34.9K
$0
|
|
|
Feb 17, 2021
Q4 2020
|
Jane Street Group, LLC
New York, NY |
SELL
|
CALL |
-58.2K- 66.82% |
$239K - $437K
|
28.9K
$0
|
|
|
Feb 16, 2021
Q4 2020
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
CALL |
-71.4K- 43.8% |
$293K - $536K
|
91.6K
$0
|