VANGUARD GROUP INC: AMX position timeline

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

VANGUARD GROUP INC held 193,174 AMX 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 193,174 shares
Change vs previous 13F -4,931 shares
<0.01% of the 13F portfolio, value $5,020,592.
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 Personalized Indexing Management, LLC: 17,402 shares
- Vanguard Global Advisers, LLC: 4,317 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 171,455 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 198,105 shares
Change vs previous 13F +41,163 shares
<0.01% of the 13F portfolio, value $5,047,716.
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 Personalized Indexing Management, LLC: 16,150 shares
- Vanguard Global Advisers, LLC: 2,495 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 179,460 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 156,942 shares
Change vs previous 13F -13,466 shares
<0.01% of the 13F portfolio, value $3,243,991.
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: 141,722 shares
- Vanguard Personalized Indexing Management, LLC: 15,220 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 170,408 shares
Change vs previous 13F -70,774 shares
<0.01% of the 13F portfolio, value $3,578,568.
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: 158,184 shares
- Vanguard Personalized Indexing Management, LLC: 12,224 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 241,182 shares
Change vs previous 13F -79,595 shares
<0.01% of the 13F portfolio, value $4,326,805.
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: 227,482 shares
- Vanguard Personalized Indexing Management, LLC: 13,700 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 320,777 shares
Change vs previous 13F +27,727 shares
<0.01% of the 13F portfolio, value $4,561,448.
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: 305,648 shares
- Vanguard Personalized Indexing Management, LLC: 15,129 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 293,050 shares
Change vs previous 13F +41,221 shares
<0.01% of the 13F portfolio, value $4,193,545.
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: 277,908 shares
- Vanguard Personalized Indexing Management, LLC: 15,142 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 251,829 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $4,119,922.
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: 236,809 shares
- Vanguard Personalized Indexing Management, LLC: 15,020 shares
Acceptance time not in the bulk data set (spec §4.2).