Call Options Transactions Made in Q3 2021 in Research Frontiers Inc (REFR)
This table provides information about the institutional ownership of Research Frontiers Inc (REFR) during Q3 2021. The information is specifically focused on institutions that hold call options of RESEARCH FRONTIERS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Oct 19, 2021
Q3 2021
|
Belvedere Trading LLC
|
BUY
|
CALL |
31KNew |
$60.8K - $89.3K
|
31K
$61.1K
|
|
|
Nov 15, 2021
Q3 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
CALL |
-400- 2.02% |
$784 - $1.15K
|
19.4K
$38.2K
|