Call Options Transactions Made in Q1 2021 in Sientra, Inc. (SIEN)
This table provides information about the institutional ownership of Sientra, Inc. (SIEN) during Q1 2021. The information is specifically focused on institutions that hold call options of Sientra, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 17, 2021
Q1 2021
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
244K+ 209.88% |
$945K - $2.1M
|
361K
$25.2K
|
|
|
May 14, 2021
Q1 2021
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
CALL |
111KNew |
$429K - $952K
|
111K
$7.76K
|
|
|
May 18, 2021
Q1 2021
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
42.4KNew |
$164K - $364K
|
42.4K
$2.97K
|
|
|
May 17, 2021
Q1 2021
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
CALL |
12.8K+ 128.0% |
$49.5K - $110K
|
22.8K
$1.6K
|
|
|
Apr 26, 2021
Q1 2021
|
Cutler Group LP
|
BUY
|
CALL |
3.5KNew |
$13.5K - $30.1K
|
3.5K
$245
|
|
|
May 14, 2021
Q1 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-1.8K- 7.11% |
$6.97K - $15.5K
|
23.5K
$1.65K
|
|
|
May 17, 2021
Q1 2021
|
Exodus Point Capital Management, LP
New York, NY |
SELL
|
CALL |
-100KClosed |
$387K - $859K
|
0
$0
|