Institutional Ownership
Dexcom Inc
CUSIP 252131107COMDXCMQ1 2026
13D / 13G Filings
26
Schedule 13D/13G on record
Beneficial Filers
8
Distinct reporting persons
Largest Stake
12.6%
Max % of class reported
Institutional Holders
942
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
26 filings · latest Oct 30, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Oct 30, 2025 | The Vanguard Group | 13G/A | 12.6% | 49.46M | SEC |
| 2 | Apr 24, 2025 | Blackrock, Inc. | 13G/A | 8.3% | 32.50M | SEC |
| 3 | Dec 6, 2024 | Blackrock, Inc. | 13G/A | 10.4% | 40.45M | SEC |
| 4 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 11.5% | 44.47M | SEC |
| 5 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 8.5% | 32.85M | SEC |
| 6 | Feb 10, 2023 | Blackrock Inc. | 13G/A | 8.7% | 33.54M | SEC |
| 7 | Feb 9, 2023 | Vanguard Group Inc | 13G/A | 11.3% | 43.82M | SEC |
| 8 | Jan 27, 2023 | Blackrock Inc. | 13G/A | 8.7% | 33.88M | SEC |
| 9 | Jan 25, 2023 | Blackrock Inc. | 13G/A | 8.8% | 33.88M | SEC |
| 10 | Feb 9, 2022 | Vanguard Group Inc | 13G/A | 10.7% | 10.41M | SEC |
16 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Dexcom Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 38.96M | $2.45B |
| 2 | State Street Corp | 17.93M | $1.13B |
| 3 | Baillie Gifford & Co | 15.60M | $979.65M |
| 4 | Alliancebernstein L.P. | 12.92M | $857.74M |
| 5 | Geode Capital Management, LLC | 12.35M | $772.91M |
| 6 | Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas LLC | 9.75M | $612.06M |
| 7 | Wellington Management Group LLP | 9.33M | $585.69M |
| 8 | Amundi | 6.33M | $397.68M |
| 9 | Jpmorgan Chase & Co | 6.00M | $371.37M |
| 10 | Invesco Ltd. | 5.59M | $351.36M |