VANGUARD GROUP INC: OSBC position timeline

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

VANGUARD GROUP INC held 3,421,510 OSBC 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 3,421,510 shares
Change vs previous 13F +48,998 shares
<0.01% of the 13F portfolio, value $79,789,614.
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: 341,200 shares
- Vanguard Investments Australia, Ltd.: 10,395 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 38,777 shares
- Vanguard Global Advisers, LLC: 31,893 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,179,877 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 819,368 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 3,372,512 shares
Change vs previous 13F +94,124 shares
<0.01% of the 13F portfolio, value $67,989,841.
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: 335,483 shares
- Vanguard Investments Australia, Ltd.: 10,395 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 30,459 shares
- Vanguard Global Advisers, LLC: 31,893 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 2,251,849 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 712,433 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 3,278,388 shares
Change vs previous 13F +8,395 shares
<0.01% of the 13F portfolio, value $63,928,567.
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 3,269,993 shares
Change vs previous 13F +553,169 shares
<0.01% of the 13F portfolio, value $56,521,830.
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 2,716,824 shares
Change vs previous 13F +5,434 shares
<0.01% of the 13F portfolio, value $48,196,457.
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 2,711,390 shares
Change vs previous 13F +73,672 shares
<0.01% of the 13F portfolio, value $45,117,530.
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 2,637,718 shares
Change vs previous 13F +181,783 shares
<0.01% of the 13F portfolio, value $46,898,625.
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 2,455,935 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $38,288,027.
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).