Skip to main content
DXCM logo

DXCM · Dexcom Inc

Track DXCM — free
$92.34 +2.12 (+2.35%) At close · Aug 21
Market Cap
$34.85B
Shares
377.36M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 970
Total Value: $26,479,775,648
Total Shares: 393,999,015

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 970 13F filers · Δ vs Mar 31, 2026
Top Holder
9.7%
Sep 2023 → Jun 2026 · range 9.7% – 13.1%
−0.8 pts
Top 5
29.7%
Sep 2023 → Jun 2026 · range 29.7% – 35.7%
−1.8 pts
Top 10
44.6%
Sep 2023 → Jun 2026 · range 44.4% – 47.9%
−0.6 pts
HHI
277
Sep 2023 → Jun 2026 · range 277 – 381
Broadly held−16

Quarterly Activity

vs Mar 31, 2026
New
123
Increased
394
Decreased
345
Sold Out
118
Unchanged
108
Holder count: +5
Institutional value: +13.9%
Shares held: +6.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 1,016
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 1093557 CUSIP 252131107 13F (30d) 786 filings 751 filers Visit website Investor relations