VANGUARD GROUP INC: MU position timeline

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

VANGUARD GROUP INC held 110,189,561 MU 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 110,189,561 shares
Change vs previous 13F +2,558,286 shares
1.63% of the 13F portfolio, value $127,190,708,366.
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: 6,480,515 shares
- VANGUARD ADVISERS INC: 2 shares
- Vanguard Investments Australia, Ltd.: 577,167 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 2,193,476 shares
- Vanguard Personalized Indexing Management, LLC: 180,196 shares
- Vanguard Global Advisers, LLC: 2,436,338 shares
- Vanguard National Trust Co: 243 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 73,659,544 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 24,662,080 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 107,631,275 shares
Change vs previous 13F +867,120 shares
0.54% of the 13F portfolio, value $36,362,150,014.
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: 6,334,208 shares
- VANGUARD ADVISERS INC: 10 shares
- Vanguard Investments Australia, Ltd.: 561,293 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 1,938,686 shares
- Vanguard Personalized Indexing Management, LLC: 163,827 shares
- Vanguard Global Advisers, LLC: 2,471,117 shares
- Vanguard National Trust Co: 237 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 73,137,283 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 23,024,614 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 106,764,155 shares
Change vs previous 13F +1,971,206 shares
0.44% of the 13F portfolio, value $30,471,557,520.
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: 106,608,094 shares
- Vanguard Personalized Indexing Management, LLC: 156,061 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 104,792,949 shares
Change vs previous 13F +783,083 shares
0.26% of the 13F portfolio, value $17,533,957,671.
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: 104,653,450 shares
- Vanguard Personalized Indexing Management, LLC: 139,499 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 104,009,866 shares
Change vs previous 13F +1,988,242 shares
0.21% of the 13F portfolio, value $12,819,216,756.
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: 103,879,662 shares
- Vanguard Personalized Indexing Management, LLC: 130,204 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 102,021,624 shares
Change vs previous 13F +2,068,320 shares
0.16% of the 13F portfolio, value $8,864,658,877.
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: 101,906,368 shares
- Vanguard Personalized Indexing Management, LLC: 115,256 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 99,953,304 shares
Change vs previous 13F +892,807 shares
0.15% of the 13F portfolio, value $8,412,070,074.
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: 99,857,205 shares
- Vanguard Personalized Indexing Management, LLC: 96,099 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 99,060,497 shares
Change vs previous 13F not available
0.18% of the 13F portfolio, value $10,273,564,270.
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: 98,969,118 shares
- Vanguard Personalized Indexing Management, LLC: 91,379 shares
Acceptance time not in the bulk data set (spec §4.2).