$DXCM is held by 18 managers from the Top-Performer cohort as of Q1 2026. Position weights range from 0.00% to 1.47%, with an average of 0.30% of portfolio. Largest holder: Motley Fool Wealth Management, LLC at 1.47%. A weekly Smart-Money commentary for this ticker has not been generated yet this batch — the table below shows the full cohort positioning.
DEXCOM INC
13F holders
939
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
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Institutional holders
Top 10 of 939 · Source: 13F-HR01
State Street
—
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02
Axa S.a.
—
—
03
Augustine Asset Management Inc.
—
—
04
RE Dickinson Investment Advisors, LLC
—
—
05
Staley Capital Advisers Inc.
—
—
06
ProShare Advisors LLC
—
—
07
Parthenon LLC
—
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08
Raymond James Financial Inc.
—
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09
Strs Ohio
—
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10
Mill Road Capital Management LLC
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Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
18 holders · Q1 202601
Motley Fool Wealth Management, LLC
1.47% NEW
α +15.3pts
02
Sectoral Asset Management Inc.
1.21% NEW
α +39.3pts
03
Bellevue Group AG
1.18% held
α +12.2pts
04
Eventide Asset Management, LLC
0.51% NEW
α +22.5pts
05
Soleus Capital Management, L.P.
0.36% ↓ 2.8pp
α +16.0pts
06
New Age Alpha Advisors, LLC
0.23% held
α +10.8pts
07
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
0.13% NEW
α +27.5pts
08
Wellington Management Group LLP
0.11% NEW
α +10.5pts
09
WINTON GROUP Ltd
0.10% held
α +27.0pts
10
Caption Management, LLC
0.05% held
α +15.5pts
11
Banque Pictet & Cie SA
0.04% held
α +10.3pts
12
Erste Asset Management GmbH
0.03% held
α +33.4pts
13
Citigroup Inc.
0.03% held
α +26.3pts
14
Principal Securities, Inc.
0.03% held
α +21.3pts
15
Quarry LP
0.02% held
α +10.6pts
16
Nisa Investment Advisors, LLC
0.01% held
α +16.6pts
17
ANTIPODES PARTNERS Ltd
0.00% held
α +10.8pts
18
Johnson Financial Group, Inc.
0.00% held
α +14.7pts
Smart Money shows holdings from our Top-Performer cohort — the 200 highest-alpha manager_13f funds in our universe. Position weight (current quarter) and QoQ delta versus prior quarter. α is the manager's annual alpha vs benchmark.
Insider activity · last 90 days
28 transactions · 10 filersTransaction codes: P open-market purchase · S sale · M option exercise · A grant · F tax-withhold sale. Insider names link to each individual's expert page.
Congress trades · last 90 days
22 disclosures · STOCK ActConvergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $DXCM lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $DXCM — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 12:40 UTC.