Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
DXCM
DEXCOM INCData as of 2026 Q1 (03-31) · 13F snapshot
Summary
DEXCOM INC (DXCM) is held by 10 tracked hedge-fund managers, a combined reported value of ~$1.36B; the largest are Stephen Mandel, Ken Griffin, Chase Coleman. This quarter: 4 added, 2 trimmed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Heating up
Gurus holding10
Congress trades20
Price$75.37vs quarter-end+20.02%
Sectors1
This quarter's moves
Top holderStephen MandelNew0
Added4
Trimmed / sold2
Stephen MandelTrim
Value $788.15M2.7% of portfolio1,441,2272021 Q3
Chase ColemanHold
Value $130.71M0.6% of portfolio1,152,8062024 Q2
Value $20.86M— of portfolio332,1002026 Q1
George SorosAdd
Value $18.91M0.6% of portfolio166,8002024 Q2
Value $16.51M— of portfolio262,9002026 Q1
Value $7.44M— of portfolio118,5002026 Q1
Value $3.38M— of portfolio53,8002026 Q1
Value $2.05M— of portfolio32,6002026 Q1
Value $1.56M— of portfolio24,8002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Stephen Mandel | $788.15M | 2.7% | Trim |
| Chase Coleman | $130.71M | 0.6% | Hold |
| Ken GriffinCALL | $20.86M | — | — |
| George Soros | $18.91M | 0.6% | Add |
| Ken GriffinPUT | $16.51M | — | — |
| Izzy EnglanderPUT | $7.44M | — | — |
| Steven CohenCALL | $3.38M | — | — |
| Izzy EnglanderCALL | $2.05M | — | — |
| Steven CohenPUT | $1.56M | — | — |