Put Options Transactions Made in Q1 2020 in Global Blood Therapeutics, Inc. (GBT)
This table provides information about the institutional ownership of Global Blood Therapeutics, Inc. (GBT) during Q1 2020. The information is specifically focused on institutions that hold put options of Global Blood Therapeutics, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2020
Q1 2020
|
Jefferies Group LLC
New York, NY |
BUY
|
PUT |
120K+ 738.65% |
$5.02M - $10.5M
|
137K
$0
|
|
|
May 11, 2020
Q1 2020
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
27.7K+ 266.35% |
$1.16M - $2.42M
|
38.1K
$0
|
|
|
May 11, 2020
Q1 2020
|
Cowen And Company, LLC
|
BUY
|
PUT |
24KNew |
$1M - $2.09M
|
24K
$0
|
|
|
May 05, 2020
Q1 2020
|
Creative Planning
Overland Park, KS |
BUY
|
PUT |
3KNew |
$125K - $262K
|
3K
$0
|
|
|
May 15, 2020
Q1 2020
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
2K+ 40.82% |
$83.4K - $174K
|
6.9K
$0
|
|
|
May 07, 2020
Q1 2020
|
Cutler Group LP
|
BUY
|
PUT |
800+ 88.89% |
$33.4K - $69.8K
|
1.7K
$0
|
|
|
May 13, 2020
Q1 2020
|
Barclays PLC
London, X0 |
SELL
|
PUT |
-400- 30.77% |
$16.7K - $34.9K
|
900
$0
|
|
|
May 15, 2020
Q1 2020
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-4.2KClosed |
$175K - $366K
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
Two Sigma Securities, LLC
New York, NY |
SELL
|
PUT |
-4.9KClosed |
$204K - $427K
|
0
$0
|
|
|
May 15, 2020
Q1 2020
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-5.2K- 31.71% |
$217K - $453K
|
11.2K
$0
|