VANGUARD GROUP INC: IDXX position timeline

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

VANGUARD GROUP INC held 9,883,773 IDXX 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 9,883,773 shares
Change vs previous 13F -40,852 shares
0.07% of the 13F portfolio, value $5,203,213,458.
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: 451,663 shares
- Vanguard Investments Australia, Ltd.: 40,523 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 155,306 shares
- Vanguard Personalized Indexing Management, LLC: 17,306 shares
- Vanguard Global Advisers, LLC: 170,040 shares
- Vanguard National Trust Co: 201 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 5,152,213 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 3,896,521 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F/A 9,924,625 shares
Change vs previous 13F -36,645 shares
0.08% of the 13F portfolio, value $5,576,547,542.
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: 460,656 shares
- Vanguard Investments Australia, Ltd.: 39,868 shares
- VANGUARD ASSET MANAGEMENT, Ltd: 139,492 shares
- Vanguard Personalized Indexing Management, LLC: 16,376 shares
- Vanguard Global Advisers, LLC: 174,862 shares
- Vanguard National Trust Co: 1 shares
- VANGUARD CAPITAL MANAGEMENT LLC: 5,182,507 shares
- VANGUARD PORTFOLIO MANAGEMENT LLC: 3,910,863 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 9,961,270 shares
Change vs previous 13F -15,939 shares
0.1% of the 13F portfolio, value $6,739,097,993.
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: 9,945,328 shares
- Vanguard Personalized Indexing Management, LLC: 15,942 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 9,977,209 shares
Change vs previous 13F +87,034 shares
0.1% of the 13F portfolio, value $6,374,340,758.
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: 9,962,025 shares
- Vanguard Personalized Indexing Management, LLC: 15,184 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 9,890,175 shares
Change vs previous 13F +20,896 shares
0.09% of the 13F portfolio, value $5,304,497,531.
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: 9,875,985 shares
- Vanguard Personalized Indexing Management, LLC: 14,190 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 9,869,279 shares
Change vs previous 13F +148,850 shares
0.07% of the 13F portfolio, value $4,144,603,715.
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: 9,855,937 shares
- Vanguard Personalized Indexing Management, LLC: 13,342 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 9,720,429 shares
Change vs previous 13F +7,231 shares
0.07% of the 13F portfolio, value $4,018,814,212.
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: 9,709,510 shares
- Vanguard Personalized Indexing Management, LLC: 10,919 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 9,713,198 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $4,907,302,104.
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: 9,703,253 shares
- Vanguard Personalized Indexing Management, LLC: 9,945 shares
Acceptance time not in the bulk data set (spec §4.2).