Ken Griffin Tandem Diabetes Care Inc Transaction History
Citadel Advisors LLC
- $550 Billion
- Q2 2025
A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Tandem Diabetes Care Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 352,959 shares of TNDM stock, worth $3.92 Million. This represents 0.0% of its overall portfolio holdings.
Number of Shares
352,959
Previous 22,000
1504.36%
Holding current value
$3.92 Million
Previous $421,000
1462.71%
% of portfolio
0.0%
Previous 0.0%
Shares
29 transactions
Others Institutions Holding TNDM
# of Institutions
299Shares Held
81MCall Options Held
2.86MPut Options Held
123K-
Black Rock Inc. New York, NY11.1MShares$124 Million0.01% of portfolio
-
Vanguard Group Inc Valley Forge, PA7.37MShares$81.9 Million0.0% of portfolio
-
Sessa Capital Im, L.P. New York, NY5MShares$55.6 Million2.82% of portfolio
-
Gw&K Investment Management, LLC Boston, MA2.89MShares$32.1 Million0.48% of portfolio
-
Arrow Mark Colorado Holdings LLC Denver, CO2.7MShares$30 Million1.02% of portfolio
About TANDEM DIABETES CARE INC
- Ticker TNDM
- Exchange NASDAQ
- Sector Healthcare
- Industry Medical Devices
- Shares Outstandng 64,221,200
- Market Cap $713M
- Description
- Tandem Diabetes Care, Inc., a medical device company, designs, develops, and commercializes various products for people with insulin-dependent diabetes in the United States and internationally. The company's flagship product is the t:slim X2 insulin delivery system, a pump platform that comprises t:slim X2 pump, its 300-unit disposable insulin c...