VANGUARD GROUP INC: CSTM position timeline

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

VANGUARD GROUP INC held 4,797,721 CSTM 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 4,797,721 shares
Change vs previous 13F +532,767 shares
<0.01% of the 13F portfolio, value $152,903,368.
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: 128,223 shares
- Vanguard Investments Australia, Ltd.: 31,321 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 117,861 shares
- Vanguard Personalized Indexing Management, LLC: 9,746 shares
- Vanguard Global Advisers, LLC: 10,507 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 108,307 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 4,391,756 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 4,264,954 shares
Change vs previous 13F +209,972 shares
<0.01% of the 13F portfolio, value $104,832,570.
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: 77,309 shares
- Vanguard Investments Australia, Ltd.: 29,308 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 113,286 shares
- Vanguard Personalized Indexing Management, LLC: 9,064 shares
- Vanguard Global Advisers, LLC: 7,344 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 101,546 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 3,927,097 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 4,054,982 shares
Change vs previous 13F +755,918 shares
<0.01% of the 13F portfolio, value $76,436,410.
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 3,299,064 shares
Change vs previous 13F +938,155 shares
<0.01% of the 13F portfolio, value $49,090,072.
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 2,360,909 shares
Change vs previous 13F +556,250 shares
<0.01% of the 13F portfolio, value $31,400,090.
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 1,804,659 shares
Change vs previous 13F -108,601 shares
<0.01% of the 13F portfolio, value $18,209,008.
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 1,913,260 shares
Change vs previous 13F -41,274 shares
<0.01% of the 13F portfolio, value $19,649,180.
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: 1,913,260 shares
- Vanguard Personalized Indexing Management, LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 1,954,534 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $31,780,723.
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: 1,943,201 shares
- Vanguard Personalized Indexing Management, LLC: 11,333 shares
Acceptance time not in the bulk data set (spec §4.2).