Put Options Transactions Made in Q2 2021 in Research Frontiers Inc (REFR)
This table provides information about the institutional ownership of Research Frontiers Inc (REFR) during Q2 2021. The information is specifically focused on institutions that hold put options of RESEARCH FRONTIERS INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 06, 2021
Q2 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-8.6K- 36.29% |
$17.6K - $26.1K
|
15.1K
$29.7K
|