VANGUARD GROUP INC: MCY position timeline

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

VANGUARD GROUP INC held 3,240,301 MCY 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 3,240,301 shares
Change vs previous 13F +80,668 shares
<0.01% of the 13F portfolio, value $345,480,894.
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: 178,758 shares
- Vanguard Investments Australia, Ltd.: 7,159 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 25,930 shares
- Vanguard Personalized Indexing Management, LLC: 2,561 shares
- Vanguard Global Advisers, LLC: 11,792 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 1,232,655 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,781,446 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 3,159,633 shares
Change vs previous 13F +64,392 shares
<0.01% of the 13F portfolio, value $278,521,648.
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: 172,423 shares
- Vanguard Investments Australia, Ltd.: 6,628 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 24,143 shares
- Vanguard Global Advisers, LLC: 12,118 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 1,226,459 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,717,862 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 3,095,241 shares
Change vs previous 13F -31,384 shares
<0.01% of the 13F portfolio, value $291,138,369.
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 3,126,625 shares
Change vs previous 13F -156,218 shares
<0.01% of the 13F portfolio, value $265,075,268.
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 3,282,843 shares
Change vs previous 13F -156,589 shares
<0.01% of the 13F portfolio, value $221,066,648.
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 3,439,432 shares
Change vs previous 13F -230,582 shares
<0.01% of the 13F portfolio, value $192,264,249.
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 3,670,014 shares
Change vs previous 13F +165,629 shares
<0.01% of the 13F portfolio, value $243,982,530.
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 3,504,385 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $220,706,168.
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).