Position in TMO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,296,941,583
-$377,813,333 QoQ
Shares Held
10,776,436
+10.0% QoQ
Ownership
2.90%
of shares outstanding
% of Portfolio
0.31%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 83.0545553279396.ToString("F0")%
Shared 0.ToString("F0")%
None 16.94544467206041.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026FMR LLC holds $13,563,639,948 across 34 Diagnostics & Research names. TMO ranks #1 (39.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
10,776,436 | $5,296,941,583 | |
| 2 | DHR |
Danaher Corp /De/
|
22,534,329 | $4,272,508,776 | |
| 3 | CRL |
Charles River Laboratories International, Inc.
|
3,456,244 | $596,202,089 | |
| 4 | NTRA |
Natera, Inc.
|
2,554,254 | $510,825,254 | |
| 5 | ICLR |
Icon PLC
|
4,174,006 | $461,895,500 | |
| 6 | GH |
Guardant Health, Inc.
|
4,116,081 | $380,202,399 | |
| 7 | LH |
Labcorp Holdings Inc.
|
1,288,411 | $343,760,937 | |
| 8 | IQV |
Iqvia Holdings Inc.
|
1,850,127 | $315,520,657 |
All Filings in TMO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,296,941,583 | 10,776,436 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,674,754,916 | 9,793,347 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $3,683,149,238 | 7,593,809 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $1,618,191,262 | 3,991,001 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,310,130,389 | 4,642,545 | Shares | Defined | 2025-05-12 | |
| 2024-12-31 | $3,296,893,633 | 6,337,377 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $4,872,759,810 | 7,877,459 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $3,640,402,318 | 6,583,006 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $4,020,795,084 | 6,917,973 | Shares | Defined | 2024-05-13 | |
| 2023-12-31 | $4,166,459,987 | 7,849,545 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $4,211,346,545 | 8,320,024 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $4,805,391,065 | 9,210,141 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $6,544,130,337 | 11,354,044 | Shares | Defined | 2023-08-11 | |
| 2022-12-31 | $6,145,393,113 | 11,159,442 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $5,564,649,284 | 10,971,528 | Shares | Defined | 2022-11-10 | |
| 2022-06-30 | $5,424,016,789 | 9,983,833 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $6,084,114,949 | 10,300,711 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $7,407,007,884 | 11,100,965 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $6,521,527,983 | 11,414,643 | Shares | Defined | 2022-02-14 | |
| 2021-06-30 | $5,112,631,423 | 10,134,659 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $5,465,141,825 | 11,974,981 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $6,065,846,882 | 13,022,987 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $5,446,687,411 | 12,336,219 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $4,210,757,123 | 11,621,011 | Shares | Defined | 2020-08-24 | |
| 2020-03-31 | $3,188,934,524 | 11,244,480 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||