Put Options Transactions Made in Q3 2021 in Glaukos Corp (GKOS)
This table provides information about the institutional ownership of Glaukos Corp (GKOS) during Q3 2021. The information is specifically focused on institutions that hold put options of GLAUKOS Corp.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 12, 2021
Q3 2021
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
81KNew |
$3.84M - $6.82M
|
81K
$11.7M
|
|
|
Nov 15, 2021
Q3 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
PUT |
40KNew |
$1.9M - $3.37M
|
40K
$5.76M
|
|
|
Oct 26, 2021
Q3 2021
|
Cutler Group LP
|
BUY
|
PUT |
8.8KNew |
$417K - $741K
|
8.8K
$1.27M
|
|
|
Nov 15, 2021
Q3 2021
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
1K+ 62.5% |
$47.4K - $84.2K
|
2.6K
$374K
|
|
|
Nov 16, 2021
Q3 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-2.6K- 18.18% |
$123K - $219K
|
11.7K
$1.68M
|
|
|
Nov 12, 2021
Q3 2021
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-7.7K- 53.85% |
$365K - $649K
|
6.6K
$950K
|
|
|
Nov 09, 2021
Q3 2021
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-11.5K- 20.72% |
$545K - $969K
|
44K
$6.34M
|