VANGUARD GROUP INC: MDXG position timeline

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

VANGUARD GROUP INC held 7,355,354 MDXG 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 7,355,354 shares
Change vs previous 13F +110,736 shares
<0.01% of the 13F portfolio, value $28,318,113.
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: 775,085 shares
- Vanguard Investments Australia, Ltd.: 0 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 4,236 shares
- Vanguard Personalized Indexing Management, LLC: 54,246 shares
- Vanguard Global Advisers, LLC: 44,258 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 5,187,053 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,290,476 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 7,244,618 shares
Change vs previous 13F +60,356 shares
<0.01% of the 13F portfolio, value $28,616,241.
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: 822,969 shares
- Vanguard Investments Australia, Ltd.: 24,271 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 69,458 shares
- Vanguard Personalized Indexing Management, LLC: 11,938 shares
- Vanguard Global Advisers, LLC: 44,258 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 5,166,006 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,105,718 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 7,184,262 shares
Change vs previous 13F +382,623 shares
<0.01% of the 13F portfolio, value $48,637,455.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 6,801,639 shares
Change vs previous 13F -155,611 shares
<0.01% of the 13F portfolio, value $47,475,441.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 6,957,250 shares
Change vs previous 13F +246,160 shares
<0.01% of the 13F portfolio, value $42,508,798.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 6,711,090 shares
Change vs previous 13F +5,457 shares
<0.01% of the 13F portfolio, value $51,004,285.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 6,705,633 shares
Change vs previous 13F -262,667 shares
<0.01% of the 13F portfolio, value $64,508,189.
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
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 6,968,300 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $41,182,653.
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
Acceptance time not in the bulk data set (spec §4.2).