VANGUARD GROUP INC: AVIR position timeline

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

VANGUARD GROUP INC held 4,090,529 AVIR 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 4,090,529 shares
Change vs previous 13F -235,024 shares
<0.01% of the 13F portfolio, value $19,020,960.
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: 469,801 shares
- Vanguard Personalized Indexing Management, LLC: 0 shares
- Vanguard Global Advisers, LLC: 25,681 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,964,862 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 630,185 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 4,325,553 shares
Change vs previous 13F +98,443 shares
<0.01% of the 13F portfolio, value $23,271,475.
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: 484,705 shares
- Vanguard Personalized Indexing Management, LLC: 11,464 shares
- Vanguard Global Advisers, LLC: 25,681 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 3,246,124 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 557,579 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 4,227,110 shares
Change vs previous 13F -482,165 shares
<0.01% of the 13F portfolio, value $15,090,783.
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 4,709,275 shares
Change vs previous 13F -177,946 shares
<0.01% of the 13F portfolio, value $13,656,897.
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 4,887,221 shares
Change vs previous 13F +159,519 shares
<0.01% of the 13F portfolio, value $17,593,996.
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 4,727,702 shares
Change vs previous 13F +60,848 shares
<0.01% of the 13F portfolio, value $14,135,829.
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 4,666,854 shares
Change vs previous 13F -184,364 shares
<0.01% of the 13F portfolio, value $15,633,961.
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 4,851,218 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $16,251,580.
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).