VANGUARD GROUP INC: MIRM position timeline

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

VANGUARD GROUP INC held 5,041,815 MIRM 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 5,041,815 shares
Change vs previous 13F +806,032 shares
0.01% of the 13F portfolio, value $590,245,283.
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: 348,230 shares
- Vanguard Investments Australia, Ltd.: 10,754 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 29,610 shares
- Vanguard Personalized Indexing Management, LLC: 2,240 shares
- Vanguard Global Advisers, LLC: 19,853 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,254,109 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 2,377,019 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 4,235,783 shares
Change vs previous 13F +1,639,694 shares
0.01% of the 13F portfolio, value $391,301,634.
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: 333,327 shares
- Vanguard Investments Australia, Ltd.: 9,247 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 25,014 shares
- Vanguard Global Advisers, LLC: 21,336 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,414,776 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,432,083 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 2,596,089 shares
Change vs previous 13F +50,720 shares
<0.01% of the 13F portfolio, value $205,065,069.
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 2,545,369 shares
Change vs previous 13F -19,500 shares
<0.01% of the 13F portfolio, value $186,601,001.
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 2,564,869 shares
Change vs previous 13F +24,808 shares
<0.01% of the 13F portfolio, value $130,526,184.
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 2,540,061 shares
Change vs previous 13F +115,327 shares
<0.01% of the 13F portfolio, value $114,429,748.
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 2,424,734 shares
Change vs previous 13F -71,378 shares
<0.01% of the 13F portfolio, value $100,262,751.
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 2,496,112 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $97,348,368.
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).