ADAGE CAPITAL PARTNERS GP, L.L.C.
Position in TMO — Thermo Fisher Scientific Inc.
CIK 1165408
Boston, MA
Position in TMO
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$203,629,369
-$64,663,433 QoQ
Shares Held
406,154
-25.6% QoQ
Ownership
0.110%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#121
of 2,619 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ADAGE CAPITAL PARTNERS GP, L.L.C. holds $618,295,595 across 13 Diagnostics & Research names. TMO ranks #1 (32.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
This page
|
406,154 | $203,629,369 | |
| 2 | DHR |
Danaher Corp /De/
|
452,595 | $86,210,295 | |
| 3 | GH |
Guardant Health, Inc.
|
371,763 | $55,775,602 | |
| 4 | WAT |
Waters Corp /De/
|
144,556 | $54,214,282 | |
| 5 | CRL |
Charles River Laboratories International, Inc.
|
213,480 | $48,415,129 | |
| 6 | A |
Agilent Technologies, Inc.
|
321,166 | $42,660,479 | |
| 7 | IDXX |
Idexx Laboratories Inc /De
|
70,301 | $37,009,258 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
21,776 | $27,819,057 |
All Filings in TMO
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $203,629,369 | 406,154 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $268,292,802 | 545,832 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $326,907,147 | 564,168 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $261,367,577 | 538,880 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $132,068,053 | 325,724 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $116,165,715 | 233,452 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $203,053,572 | 390,315 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $221,277,334 | 357,724 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $194,606,230 | 351,910 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $241,912,388 | 416,222 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $210,246,449 | 396,101 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $169,123,545 | 334,124 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $164,552,123 | 315,385 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $232,913,422 | 404,104 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $219,683,457 | 398,924 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $202,431,701 | 399,124 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $210,479,710 | 387,424 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $243,066,650 | 411,524 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $251,298,597 | 376,624 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $241,114,971 | 422,024 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $206,037,655 | 408,424 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $198,927,827 | 435,882 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $193,895,829 | 416,282 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $195,500,199 | 442,789 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $165,694,096 | 457,289 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $160,089,080 | 564,489 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||