Position in A
as of Dec 31, 2025
· filed Jan 29, 2026
Position Value
$4,640,773,889
+$271,911,110 QoQ
Shares Held
34,105,783
+0.2% QoQ
Ownership
12.1%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 0%
Shared 5%
None 95%
Common Shares in A Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Dec 31, 2025VANGUARD GROUP INC holds $73,049,367,263 across 41 Diagnostics & Research names. A ranks #4 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
34,133,702 | $19,778,773,621 | |
| 2 | DHR |
Danaher Corp /De/
|
60,978,360 | $13,959,166,168 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
9,945,328 | $6,728,312,749 | |
| 4 | A |
Agilent Technologies, Inc.
This page
|
34,105,783 | $4,640,773,889 | |
| 5 | IQV |
Iqvia Holdings Inc.
|
19,650,532 | $4,429,426,415 | |
| 6 | MTD |
Mettler Toledo International Inc/
|
2,540,511 | $3,541,954,775 | |
| 7 | WAT |
Waters Corp /De/
|
7,469,936 | $2,837,305,789 | |
| 8 | NTRA |
Natera, Inc.
|
12,306,424 | $2,819,278,671 |
All Filings in A
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $4,640,773,889 | 34,105,783 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $4,368,862,779 | 34,038,666 | Shares | Defined | 2025-11-07 | |
| 2025-06-30 | $4,012,085,686 | 33,997,845 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $3,908,141,066 | 33,408,626 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $4,455,743,578 | 33,167,661 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $4,966,479,307 | 33,448,810 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $4,401,222,387 | 33,952,190 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $4,348,471,037 | 29,884,345 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $3,514,555,634 | 25,279,117 | Shares | Defined | 2024-03-11 | |
| 2023-09-30 | $2,803,579,216 | 25,072,252 | Shares | Sole | 2023-12-18 | |
| 2023-06-30 | $3,030,261,036 | 25,199,676 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $3,524,358,552 | 25,476,063 | Shares | Sole | 2023-07-14 | |
| 2022-12-31 | $3,778,810,351 | 25,250,988 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $3,033,367,765 | 24,955,720 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,933,412,933 | 24,698,265 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $3,246,209,723 | 24,531,170 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $3,874,663,190 | 24,269,735 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,815,714,498 | 24,222,145 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,530,498,162 | 23,885,381 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $3,028,045,826 | 23,816,626 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $2,820,647,100 | 23,804,938 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $2,448,495,722 | 24,256,942 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $2,187,165,981 | 24,750,096 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $1,810,853,254 | 25,284,184 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||