Position in TMO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$8,224,116,772
-$1,402,727,039 QoQ
Shares Held
16,731,668
+0.7% QoQ
Ownership
4.50%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 11.383879957455527.ToString("F0")%
Shared 0.9283234642236506.ToString("F0")%
None 87.68779657832081.ToString("F0")%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Mar 31, 2026STATE STREET CORP holds $26,698,208,406 across 39 Diagnostics & Research names. TMO ranks #1 (30.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
16,731,668 | $8,224,116,772 | |
| 2 | DHR |
Danaher Corp /De/
|
27,894,181 | $5,288,736,717 | |
| 3 | IDXX |
Idexx Laboratories Inc /De
|
3,674,185 | $2,064,487,809 | |
| 4 | A |
Agilent Technologies, Inc.
|
12,764,632 | $1,454,912,755 | |
| 5 | WAT |
Waters Corp /De/
|
4,362,010 | $1,299,006,578 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
7,476,962 | $1,275,121,099 | |
| 7 | MTD |
Mettler Toledo International Inc/
|
942,535 | $1,188,725,142 | |
| 8 | DGX |
Quest Diagnostics Inc
|
5,380,821 | $1,054,533,299 |
All Filings in TMO
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,224,116,772 | 16,731,668 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $9,626,843,811 | 16,613,761 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $7,946,631,217 | 16,384,131 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $6,682,372,068 | 16,480,965 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $8,230,049,726 | 16,539,489 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $8,556,757,606 | 16,448,028 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,094,419,705 | 16,318,961 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $8,955,262,645 | 16,193,965 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $9,638,754,092 | 16,583,944 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $8,745,765,258 | 16,476,884 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $7,917,303,104 | 15,641,589 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,409,021,793 | 16,116,956 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $9,257,365,602 | 16,061,498 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $8,968,130,380 | 16,285,261 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $8,195,620,318 | 16,158,876 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $8,705,213,939 | 16,023,439 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $9,578,946,112 | 16,217,635 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $10,824,749,952 | 16,223,173 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $8,966,145,073 | 15,693,461 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $7,846,353,851 | 15,553,658 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $6,952,825,164 | 15,234,728 | Shares | Defined | 2021-07-09 | |
| 2020-12-31 | $7,349,541,222 | 15,778,997 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $7,194,225,780 | 16,294,224 | Shares | Defined | 2020-11-10 | |
| 2020-06-30 | $6,001,185,956 | 16,562,306 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $4,680,467,470 | 16,503,764 | Shares | Defined | 2020-06-19 | |
| No filing history on record for this holder in this stock. | ||||||