Put Options Transactions Made in Q2 2020 in Global Blood Therapeutics, Inc. (GBT)
This table provides information about the institutional ownership of Global Blood Therapeutics, Inc. (GBT) during Q2 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 |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2020
Q2 2020
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
PUT |
102KNew |
$4.98M - $8.35M
|
102K
$0
|
|
|
Aug 17, 2020
Q2 2020
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
58.7K+ 524.11% |
$2.86M - $4.8M
|
69.9K
$0
|
|
|
Aug 14, 2020
Q2 2020
|
Sg3 Management, LLC
Dorado, PR |
BUY
|
PUT |
47KNew |
$2.29M - $3.85M
|
47K
$0
|
|
|
Aug 14, 2020
Q2 2020
|
Jefferies Group LLC
New York, NY |
BUY
|
PUT |
14.8K+ 10.83% |
$721K - $1.21M
|
152K
$0
|
|
|
Aug 14, 2020
Q2 2020
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
2.9K+ 19.33% |
$141K - $237K
|
17.9K
$0
|
|
|
Jul 22, 2020
Q2 2020
|
Cutler Group LP
|
SELL
|
PUT |
-1K- 58.82% |
$48.7K - $81.8K
|
700
$0
|
|
|
Jul 23, 2020
Q2 2020
|
Creative Planning
Overland Park, KS |
SELL
|
PUT |
-3KClosed |
$146K - $245K
|
0
$0
|
|
|
Aug 14, 2020
Q2 2020
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-6.4K- 92.75% |
$312K - $524K
|
500
$0
|
|
|
Aug 13, 2020
Q2 2020
|
Cowen And Company, LLC
|
SELL
|
PUT |
-9K- 37.5% |
$439K - $736K
|
15K
$0
|
|
|
Aug 13, 2020
Q2 2020
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-38.1KClosed |
$1.86M - $3.12M
|
0
$0
|
|
|
Aug 14, 2020
Q2 2020
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
PUT |
-85K- 85.0% |
$4.14M - $6.95M
|
15K
$0
|