Position in TMO
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$297,780,766
-$3,011,017 QoQ
Shares Held
593,946
-2.9% QoQ
Ownership
0.161%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#88
of 2,606 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 61%
Shared 0%
None 39%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026RHUMBLINE ADVISERS holds $1,243,802,437 across 31 Diagnostics & Research names. TMO ranks #1 (23.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
593,946 | $297,780,766 | |
| 2 | DHR |
Danaher Corp /De/
|
995,923 | $189,703,413 | |
| 3 | ILMN |
Illumina, Inc.
|
560,716 | $98,590,694 | |
| 4 | IDXX |
Idexx Laboratories Inc /De
|
169,208 | $89,077,859 | |
| 5 | A |
Agilent Technologies, Inc.
|
500,807 | $66,522,193 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
332,138 | $64,175,704 | |
| 7 | WAT |
Waters Corp /De/
|
168,771 | $63,295,875 | |
| 8 | DGX |
Quest Diagnostics Inc
|
267,727 | $56,744,737 |
All Filings in TMO
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $297,780,766 | 593,946 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $300,791,783 | 611,950 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $354,993,089 | 612,638 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $302,750,454 | 624,202 | Shares | Sole | 2025-11-06 | |
| 2025-06-30 | $257,489,400 | 635,055 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $327,598,443 | 658,357 | Shares | Sole | 2025-05-29 | |
| 2024-12-31 | $345,751,100 | 664,612 | Shares | Sole | 2025-05-29 | |
| 2024-09-30 | $417,640,525 | 675,171 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $385,265,699 | 696,683 | Shares | Sole | 2024-08-01 | |
| 2024-03-31 | $414,382,968 | 712,966 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $378,216,537 | 712,554 | Shares | Sole | 2024-02-08 | |
| 2023-09-30 | $362,601,965 | 716,364 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $372,410,541 | 713,772 | Shares | Sole | 2023-08-08 | |
| 2023-03-31 | $403,195,598 | 699,543 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $379,799,879 | 689,680 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $334,348,777 | 659,218 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $349,850,588 | 643,960 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $362,237,375 | 613,286 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $400,726,995 | 600,574 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $340,209,303 | 595,469 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $307,167,242 | 608,891 | Shares | Sole | 2021-08-05 | |
| 2021-03-31 | $292,362,504 | 640,612 | Shares | Sole | 2021-05-06 | |
| 2020-12-31 | $318,782,160 | 684,405 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $304,973,758 | 690,736 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $239,952,418 | 662,230 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $179,357,431 | 632,431 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||