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 11 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
Crux Wealth Advisors	–	–	–	–	Not filed
TCW Group Inc	–	–	–	–	Not filed
Callan Family Office, LLC	–	–	–	–	Not filed
Dynamic Advisor Solutions LLC	–	–	–	–	Not filed
ICICI Prudential Asset Management Co Ltd	–	–	–	–	Not filed
Caption Management, LLC	–	–	–	–	Not filed
Axxion S.A.	–	–	–	–	Not filed
GraniteShares Advisors LLC	–	–	–	–	Not filed
Wolverine Asset Management LLC	–	–	–	–	Not filed
Revolve Wealth Partners, LLC	–	–	–	–	Not filed
Stratos Wealth Partners, LTD.	–	–	–	–	Not filed
Arvest Investments, Inc.	–	–	–	–	Not filed
Syon Capital LLC	–	–	–	–	Not filed
Cresset Asset Management, LLC	–	–	–	–	Not filed
Westerkirk Capital Inc.	–	–	–	–	Not filed
KLCM Advisors, Inc.	–	–	–	–	Not filed
Bull Harbor Capital LLC	–	–	–	–	Not filed
Los Angeles Capital Management LLC	–	–	–	–	Not filed
Trilogy Capital Inc.	–	–	–	–	Not filed
TCG Advisory Services, LLC	–	–	–	–	Not filed
Sargent Investment Group, LLC	–	–	–	–	Not filed
Clear Creek Financial Management, LLC	–	–	–	–	Not filed
D. E. Shaw & Co., Inc.	–	–	–	–	Not filed
Annis Gardner Whiting Capital Advisors, LLC	–	–	–	–	Not filed
Frec Markets, Inc.	–	–	–	–	Not filed
Picton Mahoney Asset Management	–	–	–	–	Not filed
Quadrant Capital Group LLC	–	–	–	–	Not filed
RSM US Wealth Management LLC	–	–	–	–	Not filed
Argos Wealth Advisors, LLC	–	–	–	–	Not filed
Headlands Technologies LLC	–	–	–	–	Not filed
Inscription Capital, LLC	–	–	–	–	Not filed
Ostrum Asset Management	–	–	–	–	Not filed
Argonautica Private Wealth Management, Inc	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
Great Lakes Advisors, LLC	–	–	–	–	Not filed
Agf Management Ltd	–	–	–	–	Not filed
RMR Wealth Builders	–	–	–	–	Not filed
Concurrent Investment Advisors, LLC	–	–	–	–	Not filed
Brookstone Capital Management	–	–	–	–	Not filed
Fifth Third Wealth Advisors LLC	–	–	–	–	Not filed
Kera Capital Partners, Inc.	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
H&H Retirement Design & Management INC	–	–	–	–	Not filed
Signaturefd, LLC	–	–	–	–	Not filed
Sbe LLC Dba Cedar Cove Wealth Partners	–	–	–	–	Not filed
Rehmann Capital Advisory Group	–	–	–	–	Not filed
Valeo Financial Advisors, LLC	–	–	–	–	Not filed
Atomi Financial Group, Inc.	–	–	–	–	Not filed
Seelaus Asset Management LLC	–	–	–	–	Not filed
Cim Investment Mangement Inc	–	–	–	–	Not filed
Independent Financial Group, LLC	–	–	–	–	Not filed
NewEdge Wealth, LLC	–	–	–	–	Not filed
Arista Wealth Management, LLC	–	–	–	–	Not filed
Vise Technologies, Inc.	–	–	–	–	Not filed
Phoenix Holdings Ltd.	–	–	–	–	Not filed
LRT Capital Management, LLC	–	–	–	–	Not filed
Summit Financial, LLC	–	–	–	–	Not filed
Private Advisor Group, LLC	–	–	–	–	Not filed
Catalytic Wealth RIA, LLC	–	–	–	–	Not filed
Interchange Capital Partners, LLC	–	–	–	–	Not filed
EP Wealth Advisors, LLC	–	–	–	–	Not filed
SPWM Advisors LLC	–	–	–	–	Not filed
Trust Asset Management LLC	–	–	–	–	Not filed
Atlantic Union Bankshares Corp	–	–	–	–	Not filed
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management	–	–	–	–	Not filed
Crestwood Advisors Group LLC	–	–	–	–	Not filed
Capital Investment Advisors, LLC	–	–	–	–	Not filed
DoubleLine ETF Adviser LP	–	–	–	–	Not filed
Marion Wealth Management	–	–	–	–	Not filed
Procyon Private Wealth Partners, LLC	–	–	–	–	Not filed
Phillips Wealth Planners LLC	–	–	–	–	Not filed
Central Trust Co	–	–	–	–	Not filed
Stratos Wealth Advisors, LLC	–	–	–	–	Not filed
Wealth Effects LLC	–	–	–	–	Not filed
Spartan Wealth Advisory Services LLC	–	–	–	–	Not filed
Leonteq Securities AG	–	–	–	–	Not filed
Avenue 1 Advisors, LLC	–	–	–	–	Not filed
Westpac Banking Corp	–	–	–	–	Not filed
V-Square Quantitative Management LLC	–	–	–	–	Not filed
Trust Co of Virginia	–	–	–	–	Not filed
Oppenheimer Asset Management Inc.	–	–	–	–	Not filed
Oppenheimer & Co Inc	–	–	–	–	Not filed
S-Bank Fund Management Ltd	–	–	–	–	Not filed
Krilogy Financial LLC	–	–	–	–	Not filed
Prelude Capital Management, LLC	–	–	–	–	Not filed
Alpha Family Trust	–	–	–	–	Not filed
Center for Financial Planning, Inc.	–	–	–	–	Not filed
ASR Vermogensbeheer N.V.	–	–	–	–	Not filed
Sentinus, LLC	–	–	–	–	Not filed
Wedmont Private Capital	–	–	–	–	Not filed
Marco Investment Management LLC	–	–	–	–	Not filed
Twinbeech Capital LP	–	–	–	–	Not filed
Unique Wealth Strategies, LLC	–	–	–	–	Not filed
Cigna Investments Inc	–	–	–	–	Not filed
Citizens Financial Group Inc	–	–	–	–	Not filed
Accredited Investors Inc.	–	–	–	–	Not filed
Ashton Thomas Securities, LLC	–	–	–	–	Not filed
Maia Wealth LLC	–	–	–	–	Not filed
EverSource Wealth Advisors, LLC	–	–	–	–	Not filed
Beck Bode, LLC	–	–	–	–	Not filed