Put Options Transactions Made in Q4 2022 in Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM) during Q4 2022. The information is specifically focused on institutions that hold put options of TANDEM DIABETES CARE INC.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2023
Q4 2022
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
40KNew |
$1.42M - $2.25M
|
40K
$1.21M
|
|
|
Feb 14, 2023
Q4 2022
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
600+ 20.0% |
$21.3K - $33.7K
|
3.6K
$109K
|
|
|
Feb 14, 2023
Q4 2022
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-600- 85.71% |
$21.3K - $33.7K
|
100
$3.02K
|
|
|
Feb 14, 2023
Q4 2022
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-2.9K- 8.98% |
$103K - $163K
|
29.4K
$886K
|
|
|
Feb 14, 2023
Q4 2022
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
PUT |
-8.1K- 43.55% |
$287K - $455K
|
10.5K
$317K
|
|
|
Feb 14, 2023
Q4 2022
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-44.8K- 35.7% |
$1.59M - $2.52M
|
80.7K
$2.43M
|
|
|
Feb 10, 2023
Q4 2022
|
Peak6 Investments LLC
Chicago, IL |
SELL
|
PUT |
-69.4K- 93.28% |
$2.46M - $3.9M
|
5K
$151K
|