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Tandem Diabetes Care (0M0F) Ownership - Who Owns Tandem Diabetes Care?

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Tandem Diabetes Care (0M0F) Ownership Overview

  • 1.00% Insiders
  • 20.54% Mutual Funds
  • 11.24% Other Institutional Investors
  • 27.05% ETFs
  • 40.18% Public Companies and Individual Investors

The ownership structure of Tandem Diabetes Care (GB:0M0F) stock is a mix of institutional, retail, and individual investors. Approximately 58.82% of the company’s stock is owned by Institutional Investors, 1.00% is owned by Insiders, and 40.18% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Recent Insider Trading Activity
DateNameActivityValue

Recent Hedge Fund Trading Activity

Recent Hedge Fund Trading Activity
DateFirmActivityValue
Dec 31, 2025Entrypoint Capital, Llc$208,304
Dec 31, 2025Deerfield Management Company, Lp$573,458
Dec 31, 2025Royce & Associates Llc$14,292,495
Dec 31, 2025Driehaus Capital Management Llc$35,395,317

Top Shareholders

GB:0M0F top shareholders
Holder# of SharesType% HoldingValue
BlackRock, Inc.11,583,125Institution16.60%219,152,725
Ishares8,119,198Institution11.63%153,615,226
Vanguard6,469,762Institution9.27%122,407,897
Vanguard Index Funds5,446,913Institution7.80%103,055,594
Steve Weber1,786,996Institution2.56%33,809,964
Spdr1,430,906Institution2.05%27,072,742
Michael Rockefeller1,307,439Institution1.87%24,736,746
Fidelity946,290Institution1.36%17,903,807
Meridian Fund Inc916,447Institution1.31%17,339,177
Chuck Royce848,233Institution1.22%16,048,568

Top Mutual Fund Holders

GB:0M0F top mutual fund holders
Holder# of SharesType% HoldingValue
Vanguard Index Funds5,446,913Institution7.80%103,055,594
Meridian Fund Inc916,447Institution1.31%17,339,177
Fidelity Salem Street Trust839,394Institution1.20%15,881,334
Prudential Sector Funds, Inc.680,031Institution0.97%12,866,187
Fidelity Rutland Square Trust Ii661,203Institution0.95%12,509,961
Fidelity Concord Street Trust655,586Institution0.94%12,403,687
Amg Funds531,536Institution0.76%10,056,661
Vanguard Scottsdale Funds482,328Institution0.69%9,125,646
Vanguard Tax-managed Funds454,971Institution0.65%8,608,051
Royce Fund423,694Institution0.61%8,016,290

FAQ

Who Owns Tandem Diabetes Care (GB:0M0F)?
According to the latest TipRanks data, approximately 58.82% of the company's stock is held by institutional investors, 1.00% is held by insiders, and 40.18% is held by public companies and individual investors.
What percentage of Tandem Diabetes Care (GB:0M0F) stock is held by institutional investors?
According to the latest TipRanks data, approximately 58.82% of Tandem Diabetes Care (GB:0M0F) stock is held by institutional investors: 20.54% by mutual funds, 27.05% by ETFs and 11.24% by other institutional investors.
What percentage of Tandem Diabetes Care (GB:0M0F) stock is held by retail investors?
According to the latest TipRanks data, approximately 40.18% of Tandem Diabetes Care (GB:0M0F) stock is held by public companies and individual investors.
Who owns the most shares of Tandem Diabetes Care (GB:0M0F)?
BlackRock, Inc. owns the most shares of Tandem Diabetes Care (GB:0M0F).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.