Dexcom Inc

DXCM

Exchange: Nasdaq
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001093557

SEC filings (opens in a new tab)

In the last 90 days, Dexcom Inc insiders filed 0 open-market purchases and 12 sales; 976 institutions reported holding it in 13F filings for Q2 2026, worth $26.0B in total; no superinvestor holds it.

13F holders, Q3 2026

Institutional positions in Dexcom Inc as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 6; +2 vs. Q2 2026
Shares held: 10.1K; +3.08K (+43.7%) vs. Q2 2026
Total value: $873.1K; +$398.8K (+84.1%) vs. Q2 2026
New holders: 2; 2 more added
Sold out: 0; 1 more reduced

972 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting DXCM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding DXCM and their total value by quarter
Quarter	Holders	Value
Q2 2026	976	$26.0B
Q1 2026	961	$23.4B
Q4 2025	922	$24.9B
Q3 2025	910	$24.5B
Q2 2025	939	$31.9B
Q1 2025	933	$24.8B
Q4 2024	951	$27.9B
Q3 2024	892	$24.1B
Q2 2024	1,001	$42.4B
Q1 2024	1,034	$51.1B
Q4 2023	976	$46.9B
Q3 2023	905	$34.4B
Q2 2023	955	$47.4B
Q1 2023	906	$42.9B
Q4 2022	920	$41.8B
Q3 2022	795	$29.6B
Q2 2022	799	$27.6B
Q1 2022	862	$48.3B
Q4 2021	932	$49.6B
Q3 2021	799	$51.3B
Q2 2021	729	$40.5B
Q1 2021	730	$33.1B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding Dexcom Inc; share changes are against Q2 2026.

Institutions holding DXCM in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Jefferies Financial Group Inc.	–	–	–	–	Not filed
Fisher Asset Management, LLC	–	–	–	–	Not filed
Patten & Patten Inc	–	–	–	–	Not filed
Commonwealth Equity Services, LLC	–	–	–	–	Not filed
Kornitzer Capital Management Inc	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Utah Retirement Systems	–	–	–	–	Not filed
Fred Alger Management, LLC	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
British Columbia Investment Management Corp	–	–	–	–	Not filed
Level Four Advisory Services, LLC	–	–	–	–	Not filed
Arvest Bank Trust Division	–	–	–	–	Not filed
Cardinal Capital Management	–	–	–	–	Not filed
Rathbone Brothers plc	–	–	–	–	Not filed
Stifel Financial Corp	–	–	–	–	Not filed
Shelton Capital Management	–	–	–	–	Not filed
Nippon Life Global Investors Americas, Inc.	–	–	–	–	Not filed
Ellerson Group Inc	–	–	–	–	Not filed
Colony Group, LLC	–	–	–	–	Not filed
Gamco Investors, Inc. Et Al	–	–	–	–	Not filed
Walleye Trading LLC	–	–	–	–	Not filed
Algert Global LLC	–	–	–	–	Not filed
Tobam	–	–	–	–	Not filed
Sumitomo Mitsui DS Asset Management Company, Ltd	–	–	–	–	Not filed
Brooktree Capital Management	–	–	–	–	Not filed
Sectoral Asset Management Inc	–	–	–	–	Not filed
Ilmarinen Mutual Pension Insurance Co	–	–	–	–	Not filed
Bell Asset Management Ltd	–	–	–	–	Not filed
J. Safra Sarasin Holding AG	–	–	–	–	Not filed
Sherman Porfolios, LLC	–	–	–	–	Not filed
Pinkerton Retirement Specialists, LLC	–	–	–	–	Not filed
La Banque Postale Asset Management SA	–	–	–	–	Not filed
Trillium Asset Management, LLC	–	–	–	–	Not filed
Captrust Financial Advisors	–	–	–	–	Not filed
Oregon Public Employees Retirement Fund	–	–	–	–	Not filed
B. Metzler seel. Sohn & Co. AG	–	–	–	–	Not filed
Two Sigma Investments, LP	–	–	–	–	Not filed
Grandeur Peak Global Advisors, LLC	–	–	–	–	Not filed
Yousif Capital Management, LLC	–	–	–	–	Not filed
Janney Montgomery Scott LLC	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
New Age Alpha Advisors, LLC	–	–	–	–	Not filed
Louisiana State Employees Retirement System	–	–	–	–	Not filed
Andra AP-fonden	–	–	–	–	Not filed
Mattson Financial Services, LLC	–	–	–	–	Not filed
UniSuper Management Pty Ltd	–	–	–	–	Not filed
Sanctuary Advisors, LLC	–	–	–	–	Not filed
Abn Amro Investment Solutions	–	–	–	–	Not filed
Fulcrum Capital LLC	–	–	–	–	Not filed
We Are One Seven, LLC	–	–	–	–	Not filed
SWS Partners	–	–	–	–	Not filed
OP Asset Management Ltd	–	–	–	–	Not filed
Financial Advisors Network, Inc.	–	–	–	–	Not filed
Jag Capital Management, LLC	–	–	–	–	Not filed
Kayne Anderson Rudnick Investment Management LLC	–	–	–	–	Not filed
Banque Pictet & Cie SA	–	–	–	–	Not filed
Sendero Wealth Management, LLC	–	–	–	–	Not filed
Lido Advisors, LLC	–	–	–	–	Not filed
Allstate Corp	–	–	–	–	Not filed
Advisor Group Holdings, Inc.	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
The PNC Financial Services Group, Inc.	–	–	–	–	Not filed
Norinchukin Bank, The	–	–	–	–	Not filed
Federation des caisses Desjardins du Quebec	–	–	–	–	Not filed
State of Alaska, Department of Revenue	–	–	–	–	Not filed
Banque Cantonale Vaudoise	–	–	–	–	Not filed
WCG Wealth Advisors LLC	–	–	–	–	Not filed
Chicago Trust Co NA	–	–	–	–	Not filed
Public Employees Retirement Association of Colorado	–	–	–	–	Not filed
Kampmann Melissa S.	–	–	–	–	Not filed
Dnca Finance	–	–	–	–	Not filed
JustInvest LLC	–	–	–	–	Not filed
T. Rowe Price Investment Management, Inc.	–	–	–	–	Not filed
Ossiam	–	–	–	–	Not filed
Aurora Investment Counsel	–	–	–	–	Not filed
Bank Julius Baer & Co. Ltd, Zurich	–	–	–	–	Not filed
MUFG Securities EMEA plc	–	–	–	–	Not filed
Amica Mutual Insurance Co	–	–	–	–	Not filed
Edgestream Partners, L.P.	–	–	–	–	Not filed
Taylor Frigon Capital Management LLC	–	–	–	–	Not filed
Natixis Advisors, L.P.	–	–	–	–	Not filed
Prudential PLC	–	–	–	–	Not filed
Avanza Fonder AB	–	–	–	–	Not filed
Engineers Gate Manager LP	–	–	–	–	Not filed
Sone Capital Management, LLC	–	–	–	–	Not filed
Brevan Howard Capital Management LP	–	–	–	–	Not filed
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna	–	–	–	–	Not filed
Jones Financial Companies LLLP	–	–	–	–	Not filed
QRG Capital Management, Inc.	–	–	–	–	Not filed
Pinnacle Financial Partners, Inc.	–	–	–	–	Not filed
Knollwood Investment Advisory, LLC	–	–	–	–	Not filed
Profund Advisors LLC	–	–	–	–	Not filed
Generali Investments Towarzystwo Funduszy Inwestycyjnych	–	–	–	–	Not filed
Capital Group Private Client Services, Inc.	–	–	–	–	Not filed
Mizuho Securities USA LLC	–	–	–	–	Not filed
Union Bancaire Privee, UBP SA	–	–	–	–	Not filed
Gulf International Bank (UK) Ltd	–	–	–	–	Not filed
Brinker Capital Investments, LLC	–	–	–	–	Not filed
GWM Advisors LLC	–	–	–	–	Not filed
Harvest Fund Management Co., Ltd	–	–	–	–	Not filed