Put Options Transactions Made in Q4 2024 in Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM) during Q4 2024. 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, 2025
Q4 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
31.4K+ 152.43% |
$858K - $1.31M
|
52K
$747K
|
|
|
Feb 14, 2025
Q4 2024
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
17KNew |
$465K - $710K
|
17K
$244K
|
|
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
16.6K+ 24.85% |
$454K - $694K
|
83.4K
$1.2M
|
|
|
Feb 14, 2025
Q4 2024
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
1.7K+ 27.42% |
$46.5K - $71K
|
7.9K
$113K
|
|
|
Feb 14, 2025
Q4 2024
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
600+ 5.41% |
$16.4K - $25.1K
|
11.7K
$168K
|
|
|
Feb 13, 2025
Q4 2024
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-8.7K- 78.38% |
$238K - $363K
|
2.4K
$34.5K
|
|
|
Feb 14, 2025
Q4 2024
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-11.2K- 62.22% |
$306K - $468K
|
6.8K
$97.6K
|