VANGUARD GROUP INC: DXCM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of VANGUARD GROUP INC on DXCM, newest first. How the timeline and the estimate are built.

VANGUARD GROUP INC held 48,889,884 DXCM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

period ended2026-06-30
13F 48,889,884 shares
Change vs previous 13F +684,232 shares
0.04% of the 13F portfolio, value $3,292,733,688.
13F-HR 0002100119-26-001527 filed by VANGUARD CAPITAL MANAGEMENT LLC
Filed 2026-08-13 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- VANGUARD FIDUCIARY TRUST CO: 2,217,179 shares
- Vanguard Investments Australia, Ltd.: 195,787 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 741,928 shares
- Vanguard Personalized Indexing Management, LLC: 35,508 shares
- Vanguard Global Advisers, LLC: 833,079 shares
- Vanguard National Trust Co: 111 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 25,209,752 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 19,656,540 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 48,205,652 shares
Change vs previous 13F -900,054 shares
0.05% of the 13F portfolio, value $3,027,314,945.
13F-HR/A 0002100119-26-001311 filed by VANGUARD CAPITAL MANAGEMENT LLC
Filed 2026-05-15 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- VANGUARD FIDUCIARY TRUST CO: 2,222,559 shares
- Vanguard Investments Australia, Ltd.: 194,170 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 670,503 shares
- Vanguard Personalized Indexing Management, LLC: 34,757 shares
- Vanguard Global Advisers, LLC: 842,638 shares
- Vanguard National Trust Co: 111 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 25,020,961 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 19,219,953 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 49,105,706 shares
Change vs previous 13F -387,378 shares
0.05% of the 13F portfolio, value $3,259,145,707.
13F-HR 0000102909-26-000031 filed by VANGUARD GROUP INC
Filed 2026-01-29 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- VANGUARD GROUP INC: 49,074,378 shares
- Vanguard Personalized Indexing Management, LLC: 31,328 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 49,493,084 shares
Change vs previous 13F +1,126,419 shares
0.05% of the 13F portfolio, value $3,330,390,236.
13F-HR 0000102909-25-000353 filed by VANGUARD GROUP INC
Filed 2025-11-07 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- VANGUARD GROUP INC: 49,456,043 shares
- Vanguard Personalized Indexing Management, LLC: 37,041 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 48,366,665 shares
Change vs previous 13F +872,269 shares
0.07% of the 13F portfolio, value $4,221,927,044.
13F-HR 0001752724-25-185843 filed by VANGUARD GROUP INC
Filed 2025-08-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- VANGUARD GROUP INC: 48,322,405 shares
- Vanguard Personalized Indexing Management, LLC: 44,260 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 47,494,396 shares
Change vs previous 13F +924,628 shares
0.06% of the 13F portfolio, value $3,243,392,312.
13F-HR 0001752724-25-099331 filed by VANGUARD GROUP INC
Filed 2025-05-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- VANGUARD GROUP INC: 47,455,899 shares
- Vanguard Personalized Indexing Management, LLC: 38,497 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 46,569,768 shares
Change vs previous 13F -899,084 shares
0.06% of the 13F portfolio, value $3,621,730,841.
13F-HR 0001752724-25-022205 filed by VANGUARD GROUP INC
Filed 2025-02-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- VANGUARD GROUP INC: 46,530,017 shares
- Vanguard Personalized Indexing Management, LLC: 39,751 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 47,468,852 shares
Change vs previous 13F not available
0.06% of the 13F portfolio, value $3,182,311,844.
13F-HR 0001752724-24-248565 filed by VANGUARD GROUP INC
Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- VANGUARD GROUP INC: 47,434,801 shares
- Vanguard Personalized Indexing Management, LLC: 34,051 shares
Acceptance time not in the bulk data set (spec §4.2).