VANGUARD GROUP INC: MRTN position timeline

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

VANGUARD GROUP INC held 4,246,431 MRTN 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 4,246,431 shares
Change vs previous 13F +126,385 shares
<0.01% of the 13F portfolio, value $73,675,578.
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: 384,638 shares
- Vanguard Investments Australia, Ltd.: 13,322 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 44,464 shares
- Vanguard Personalized Indexing Management, LLC: 40,477 shares
- Vanguard Global Advisers, LLC: 19,691 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,524,859 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,218,980 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 4,120,046 shares
Change vs previous 13F +69,808 shares
<0.01% of the 13F portfolio, value $54,096,204.
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: 380,057 shares
- Vanguard Investments Australia, Ltd.: 13,322 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 44,464 shares
- Vanguard Personalized Indexing Management, LLC: 42,494 shares
- Vanguard Global Advisers, LLC: 29,197 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,496,685 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,113,827 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 4,050,238 shares
Change vs previous 13F -211,136 shares
<0.01% of the 13F portfolio, value $46,091,708.
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: 4,013,753 shares
- Vanguard Personalized Indexing Management, LLC: 36,485 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 4,261,374 shares
Change vs previous 13F +37,328 shares
<0.01% of the 13F portfolio, value $45,426,300.
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: 4,241,782 shares
- Vanguard Personalized Indexing Management, LLC: 19,592 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 4,224,046 shares
Change vs previous 13F +13,448 shares
<0.01% of the 13F portfolio, value $54,870,424.
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: 4,208,939 shares
- Vanguard Personalized Indexing Management, LLC: 15,107 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 4,210,598 shares
Change vs previous 13F +14,680 shares
<0.01% of the 13F portfolio, value $57,769,404.
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 4,195,918 shares
Change vs previous 13F -26,652 shares
<0.01% of the 13F portfolio, value $65,498,279.
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 4,222,570 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $74,739,489.
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).