Position in TMO
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$1,678,874,778
-$319,835,431 QoQ
Shares Held
3,415,610
-1.0% QoQ
Ownership
0.919%
of shares outstanding
% of Portfolio
0.25%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.87507648706966.ToString("F0")%
Shared 1.1047514206832747.ToString("F0")%
None 0.02017209224706568.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026NORTHERN TRUST CORP holds $6,308,816,833 across 37 Diagnostics & Research names. TMO ranks #1 (26.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
3,415,610 | $1,678,874,778 | |
| 2 | DHR |
Danaher Corp /De/
|
7,080,901 | $1,342,538,826 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
911,893 | $512,383,551 | |
| 4 | A |
Agilent Technologies, Inc.
|
3,700,025 | $421,728,843 | |
| 5 | WAT |
Waters Corp /De/
|
1,042,394 | $310,424,930 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
1,729,996 | $295,033,513 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
227,161 | $286,495,449 | |
| 8 | LH |
Labcorp Holdings Inc.
|
997,410 | $266,118,958 |
All Filings in TMO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,678,874,778 | 3,415,610 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $1,998,710,209 | 3,449,323 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $1,708,097,355 | 3,521,705 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $1,462,227,019 | 3,606,341 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $1,932,090,730 | 3,882,819 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $2,034,107,099 | 3,910,015 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $2,137,166,153 | 3,455,011 | Shares | Other | 2024-11-13 | |
| 2024-06-30 | $2,012,593,177 | 3,639,409 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $2,131,583,023 | 3,667,492 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $2,010,161,708 | 3,787,113 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $1,988,855,816 | 3,929,225 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,998,223,194 | 3,829,848 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $2,356,816,697 | 4,089,069 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $2,240,177,732 | 4,067,947 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $2,007,781,098 | 3,958,637 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $2,161,987,104 | 3,979,508 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $2,468,532,484 | 4,179,349 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $2,801,288,369 | 4,198,322 | Shares | Defined | 2022-02-08 | |
| 2021-09-30 | $2,437,312,631 | 4,266,033 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $2,144,470,690 | 4,250,938 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $1,973,731,226 | 4,324,754 | Shares | Other | 2021-05-12 | |
| 2020-12-31 | $2,049,627,159 | 4,400,419 | Shares | Defined | 2021-02-11 | |
| 2020-09-30 | $1,942,484,457 | 4,399,539 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $1,596,722,226 | 4,406,696 | Shares | Other | 2020-08-14 | |
| 2020-03-31 | $1,251,692,988 | 4,413,586 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||