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: 9; +3 vs. Q2 2026
Shares held: 47.3K; +39.0K (+464.8%) vs. Q2 2026
Total value: $4.09M; +$3.52M (+623.5%) vs. Q2 2026
New holders: 3; 2 more added
Sold out: 0; 2 more reduced

970 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
Salem Investment Counselors Inc	–	–	–	–	Not filed
Bay Harbor Wealth Management, LLC	–	–	–	–	Not filed
CDKV Holdings LLC	–	–	–	–	Not filed
Anchor Bay Capital, Inc.	–	–	–	–	Not filed
Bell Investment Advisors, Inc	–	–	–	–	Not filed
Institute for Wealth Management, LLC.	–	–	–	–	Not filed
Your Advocates Ltd., LLP	–	–	–	–	Not filed
Silver Grove Financial Group, Inc.	–	–	–	–	Not filed
Valued Wealth Advisors LLC	–	–	–	–	Not filed
Kilter Group LLC	–	–	–	–	Not filed
Chesapeake Asset Management LLC	–	–	–	–	Not filed
Marquette Asset Management, LLC	–	–	–	–	Not filed
Dogwood Wealth Management LLC	–	–	–	–	Not filed
GHP Investment Advisors, Inc.	–	–	–	–	Not filed
Brown, Lisle/Cummings, Inc.	–	–	–	–	Not filed
J.Safra Asset Management Corp	–	–	–	–	Not filed
Ameriflex Group, Inc.	–	–	–	–	Not filed
DiNuzzo Private Wealth, Inc.	–	–	–	–	Not filed
Principia Wealth Advisory, LLC	–	–	–	–	Not filed
JPL Wealth Management, LLC	–	–	–	–	Not filed
10Elms LLP	–	–	–	–	Not filed
MB, Levis & Associates, LLC	–	–	–	–	Not filed
NVWM, LLC	–	–	–	–	Not filed
High Note Wealth, LLC	–	–	–	–	Not filed
AdvisorNet Financial, Inc	–	–	–	–	Not filed
HFM Investment Advisors, LLC	–	–	–	–	Not filed
Penserra Capital Management LLC	–	–	–	–	Not filed
Hughes Financial Services, LLC	–	–	–	–	Not filed
Synergy Investment Management, LLC	–	–	–	–	Not filed
Asset Dedication, LLC	–	–	–	–	Not filed
Rakuten Securities, Inc.	–	–	–	–	Not filed
NBT Bank N A	–	–	–	–	Not filed
South State Corp.	–	–	–	–	Not filed
Clark Wealth Partners	–	–	–	–	Not filed
TFC Financial Management	–	–	–	–	Not filed
Strive Financial Group ,LLC	–	–	–	–	Not filed
Allianz SE	–	–	–	–	Not filed
Financial Management Professionals, Inc.	–	–	–	–	Not filed
Richardson Capital Management LLC	–	–	–	–	Not filed
Truvestments Capital LLC	–	–	–	–	Not filed
Quaker Wealth Management, LLC	–	–	–	–	Not filed
Toth Financial Advisory Corp	–	–	–	–	Not filed
Bayban	–	–	–	–	Not filed
Aspect Partners, LLC	–	–	–	–	Not filed
Retirement Wealth Solutions LLC	–	–	–	–	Not filed
Roble, Belko & Company, Inc	–	–	–	–	Not filed
1015 Capital Partners, LLC	–	–	–	–	Not filed
Tower Trust & Investment Co	–	–	–	–	Not filed
Davis Capital Management	–	–	–	–	Not filed
PayPay Securities Corp	–	–	–	–	Not filed
Nvest Wealth Strategies, Inc.	–	–	–	–	Not filed
Prestige Wealth Management Group LLC	–	–	–	–	Not filed
WestEnd Advisors, LLC	–	–	–	–	Not filed
Abound Wealth Management	–	–	–	–	Not filed
Downshift Financial, LLC	–	–	–	–	Not filed
Burk Holdings LLC	–	–	–	–	Not filed
Dunhill Financial, LLC	–	–	–	–	Not filed
Motco	–	–	–	–	Not filed
Basepoint Wealth LLC	–	–	–	–	Not filed
DecisionPoint Financial, LLC	–	–	–	–	Not filed
Triumph Capital Management	–	–	–	–	Not filed
Provenance Wealth Advisors, LLC	–	–	–	–	Not filed
Gilpin Wealth Management, LLC	–	–	–	–	Not filed
Timbuktu Capital Management, LLC	–	–	–	–	Not filed
Trust Co	–	–	–	–	Not filed
Spectrum Wealth Advisory Group, LLC	–	–	–	–	Not filed
Whittier Trust Co of Nevada Inc	–	–	–	–	Not filed
DHJJ Financial Advisors, Ltd.	–	–	–	–	Not filed
Maryland Capital Advisors Inc.	–	–	–	–	Not filed
Seneschal Advisors, LLC	–	–	–	–	Not filed
ROSS\JOHNSON & Associates LLC	–	–	–	–	Not filed
Investors Portfolio Services LLC	–	–	–	–	Not filed
3 Factor Indexing, LLC	–	–	–	–	Not filed
Compass Financial Management LLC	–	–	–	–	Not filed
Private Wealth Management Group, LLC	–	–	–	–	Not filed
Elequin Capital LP	–	–	–	–	Not filed
Evolution Advisers, Inc.	–	–	–	–	Not filed
Navigoe, LLC	–	–	–	–	Not filed
Coppell Advisory Solutions LLC	–	–	–	–	Not filed