VANGUARD GROUP INC: REGN position timeline

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

VANGUARD GROUP INC held 10,858,192 REGN 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 10,858,192 shares
Change vs previous 13F +1,443,758 shares
0.09% of the 13F portfolio, value $6,770,517,038.
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: 563,711 shares
- Vanguard Investments Australia, Ltd.: 52,947 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 197,770 shares
- Vanguard Personalized Indexing Management, LLC: 11,712 shares
- Vanguard Global Advisers, LLC: 226,724 shares
- Vanguard National Trust Co: 256 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 6,629,759 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 3,175,313 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 9,414,434 shares
Change vs previous 13F +327,308 shares
0.11% of the 13F portfolio, value $7,273,968,286.
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: 569,940 shares
- Vanguard Investments Australia, Ltd.: 51,305 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 176,342 shares
- Vanguard Personalized Indexing Management, LLC: 12,633 shares
- Vanguard Global Advisers, LLC: 228,491 shares
- Vanguard National Trust Co: 36 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 6,654,913 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 1,720,774 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 9,087,126 shares
Change vs previous 13F +27,785 shares
0.1% of the 13F portfolio, value $7,014,079,946.
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: 9,075,153 shares
- Vanguard Personalized Indexing Management, LLC: 11,973 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 9,059,341 shares
Change vs previous 13F -375,560 shares
0.08% of the 13F portfolio, value $5,093,796,508.
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: 9,048,269 shares
- Vanguard Personalized Indexing Management, LLC: 11,072 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 9,434,901 shares
Change vs previous 13F +16,949 shares
0.08% of the 13F portfolio, value $4,953,323,813.
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: 9,424,048 shares
- Vanguard Personalized Indexing Management, LLC: 10,853 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 9,417,952 shares
Change vs previous 13F +121,415 shares
0.11% of the 13F portfolio, value $5,973,147,448.
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: 9,407,891 shares
- Vanguard Personalized Indexing Management, LLC: 10,061 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 9,296,537 shares
Change vs previous 13F -34,358 shares
0.12% of the 13F portfolio, value $6,622,201,559.
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: 9,286,346 shares
- Vanguard Personalized Indexing Management, LLC: 10,191 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 9,330,895 shares
Change vs previous 13F not available
0.18% of the 13F portfolio, value $9,809,009,612.
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: 9,320,290 shares
- Vanguard Personalized Indexing Management, LLC: 10,605 shares
Acceptance time not in the bulk data set (spec §4.2).