Put Options Transactions Made in Q4 2021 in Tandem Diabetes Care Inc (TNDM)
This table provides information about the institutional ownership of Tandem Diabetes Care Inc (TNDM) during Q4 2021. 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, 2022
Q4 2021
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
PUT |
24.3K+ 49.69% |
$2.87M - $3.72M
|
73.2K
$2.26M
|
|
|
Feb 10, 2022
Q4 2021
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
PUT |
6.6KNew |
$780K - $1.01M
|
6.6K
$203K
|
|
|
Feb 14, 2022
Q4 2021
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
3.8K+ 28.57% |
$449K - $582K
|
17.1K
$527K
|
|
|
Feb 09, 2022
Q4 2021
|
Wolverine Asset Management LLC
|
BUY
|
PUT |
2.2K+ 26.51% |
$260K - $337K
|
10.5K
$324K
|
|
|
Jan 18, 2022
Q4 2021
|
Clear Street Markets LLC
|
BUY
|
PUT |
1.5KNew |
$177K - $230K
|
1.5K
$46.2K
|
|
|
Feb 15, 2022
Q4 2021
|
Lido Advisors, LLC
Los Angeles, CA |
BUY
|
PUT |
1.5KNew |
$177K - $230K
|
1.5K
$46.2K
|
|
|
Feb 14, 2022
Q4 2021
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
800+ 4.4% |
$94.5K - $123K
|
19K
$585K
|
|
|
Jan 18, 2022
Q4 2021
|
Cutler Group LP
|
SELL
|
PUT |
-500- 83.33% |
$59.1K - $76.6K
|
100
$3.08K
|
|
|
Feb 14, 2022
Q4 2021
|
Two Sigma Investments, LP
New York, NY |
SELL
|
PUT |
-1.9K- 29.69% |
$225K - $291K
|
4.5K
$139K
|
|
|
Feb 14, 2022
Q4 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-2.4KClosed |
$284K - $368K
|
0
$0
|
|
|
Feb 15, 2022
Q4 2021
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-17.5K- 74.15% |
$2.07M - $2.68M
|
6.1K
$188K
|
|
|
Feb 14, 2022
Q4 2021
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-26.7K- 91.75% |
$3.16M - $4.09M
|
2.4K
$73.9K
|
|
|
Feb 15, 2022
Q4 2021
|
Sg3 Management, LLC
Dorado, PR |
SELL
|
PUT |
-33KClosed |
$3.9M - $5.06M
|
0
$0
|