Position in TMO
as of Dec 31, 2025
· filed Jan 29, 2026
Position Value
$19,778,773,621
+$3,363,074,806 QoQ
Shares Held
34,133,702
+0.9% QoQ
Ownership
9.19%
of shares outstanding
% of Portfolio
0.30%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 0.002762665473554553.ToString("F0")%
Shared 6.843705379510256.ToString("F0")%
None 93.15353195501619.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Dec 31, 2025VANGUARD GROUP INC holds $72,994,492,733 across 41 Diagnostics & Research names. TMO ranks #1 (27.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
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.
|
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 TMO
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $19,778,773,621 | 34,133,702 | Shares | Defined | 2026-01-29 | |
| 2025-09-30 | $16,415,698,815 | 33,845,406 | Shares | Defined | 2025-11-07 | |
| 2025-06-30 | $13,700,154,432 | 33,789,164 | Shares | Defined | 2025-08-11 | |
| 2025-03-31 | $16,659,626,600 | 33,479,957 | Shares | Defined | 2025-05-09 | |
| 2024-12-31 | $17,297,426,400 | 33,249,575 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $20,445,415,441 | 33,052,711 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $18,099,050,732 | 32,728,844 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $19,235,604,684 | 33,095,791 | Shares | Defined | 2024-05-10 | |
| 2023-12-31 | $17,504,625,104 | 32,978,438 | Shares | Defined | 2024-03-11 | |
| 2023-09-30 | $16,582,502,751 | 32,760,738 | Shares | Sole | 2023-12-18 | |
| 2023-06-30 | $16,998,677,608 | 32,580,120 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $18,786,131,154 | 32,593,874 | Shares | Defined | 2023-07-14 | |
| 2022-12-31 | $17,916,520,724 | 32,534,676 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $16,314,735,081 | 32,166,910 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $17,254,608,654 | 31,760,066 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $18,580,667,105 | 31,457,999 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $20,753,691,503 | 31,103,788 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $17,691,892,191 | 30,966,153 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $15,494,011,595 | 30,713,445 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $14,080,271,809 | 30,852,079 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $14,437,960,118 | 30,997,381 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $13,790,345,165 | 31,233,795 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $11,426,760,759 | 31,536,018 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $9,111,312,487 | 32,127,336 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||