Put Options Transactions Made in Q1 2020 in Sientra, Inc. (SIEN)
This table provides information about the institutional ownership of Sientra, Inc. (SIEN) during Q1 2020. 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 |
|---|---|---|---|---|---|---|---|
|
May 15, 2020
Q1 2020
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
14.3KNew |
$14.3K - $134K
|
14.3K
$1K
|
|
|
May 14, 2020
Q1 2020
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
PUT |
-179KClosed |
$179K - $1.67M
|
0
$0
|