VANGUARD GROUP INC: MSM position timeline

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

VANGUARD GROUP INC held 4,534,085 MSM 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 4,534,085 shares
Change vs previous 13F +35,282 shares
0.01% of the 13F portfolio, value $539,329,412.
13F-HR 0002100121-26-001018 filed by VANGUARD PORTFOLIO 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: 288,483 shares
- Vanguard Investments Australia, Ltd.: 11,901 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 44,903 shares
- Vanguard Personalized Indexing Management, LLC: 5,469 shares
- Vanguard Global Advisers, LLC: 17,746 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,026,407 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 2,139,176 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 4,498,803 shares
Change vs previous 13F +273,333 shares
0.01% of the 13F portfolio, value $415,104,553.
13F-HR 0002100121-26-000861 filed by VANGUARD PORTFOLIO MANAGEMENT LLC
Filed 2026-05-08 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- VANGUARD FIDUCIARY TRUST CO: 283,774 shares
- Vanguard Investments Australia, Ltd.: 11,901 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 43,054 shares
- Vanguard Personalized Indexing Management, LLC: 6,569 shares
- Vanguard Global Advisers, LLC: 18,703 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,001,945 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 2,132,857 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 4,225,470 shares
Change vs previous 13F -232,836 shares
0.01% of the 13F portfolio, value $355,362,027.
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: 4,218,760 shares
- Vanguard Personalized Indexing Management, LLC: 6,710 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 4,458,306 shares
Change vs previous 13F -32,501 shares
0.01% of the 13F portfolio, value $410,788,315.
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: 4,451,836 shares
- Vanguard Personalized Indexing Management, LLC: 6,470 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 4,490,807 shares
Change vs previous 13F -51,894 shares
0.01% of the 13F portfolio, value $381,808,411.
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: 4,484,298 shares
- Vanguard Personalized Indexing Management, LLC: 6,509 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 4,542,701 shares
Change vs previous 13F -42,249 shares
0.01% of the 13F portfolio, value $352,831,562.
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: 4,535,482 shares
- Vanguard Personalized Indexing Management, LLC: 7,219 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 4,584,950 shares
Change vs previous 13F +3,125 shares
0.01% of the 13F portfolio, value $342,449,929.
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: 4,579,484 shares
- Vanguard Personalized Indexing Management, LLC: 5,466 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 4,581,825 shares
Change vs previous 13F not available
0.01% of the 13F portfolio, value $394,311,837.
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: 4,572,940 shares
- Vanguard Personalized Indexing Management, LLC: 8,885 shares
Acceptance time not in the bulk data set (spec §4.2).