Call Options Transactions Made in Q4 2021 in Athersys, Inc (ATHX)
This table provides information about the institutional ownership of Athersys, Inc (ATHX) during Q4 2021. The information is specifically focused on institutions that hold call options of ATHERSYS, INC .
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2022
Q4 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
312K+ 125.61% |
$266K - $437K
|
561K
$5.61K
|
|
|
Feb 14, 2022
Q4 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
40KNew |
$34K - $56K
|
40K
$400
|
|
|
Feb 14, 2022
Q4 2021
|
Hap Trading, LLC
New York, NY |
SELL
|
CALL |
-12.5K- 31.57% |
$10.6K - $17.5K
|
27.1K
$271
|
|
|
Feb 14, 2022
Q4 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-31.6K- 53.38% |
$26.9K - $44.2K
|
27.6K
$276
|