Put Options Transactions Made in Q3 2021 in Sientra, Inc. (SIEN)
This table provides information about the institutional ownership of Sientra, Inc. (SIEN) during Q3 2021. The information is specifically focused on institutions that hold put options of Sientra, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2021
Q3 2021
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
PUT |
69.8KNew |
$372K - $595K
|
69.8K
$4.89K
|
|
|
Nov 15, 2021
Q3 2021
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-22.2KClosed |
$118K - $189K
|
0
$0
|