Thermo Fisher Scientific Inc.
TMO- Exchange
- NYSE
- Industry
- Measuring & Controlling Devices, NEC
- SEC CIK
- 0000097745
In the last 90 days, Thermo Fisher Scientific Inc. insiders filed 0 open-market purchases and 11 sales; 2,628 institutions reported holding it in 13F filings for Q2 2026, worth $169.2B in total; 6 superinvestors hold it, including Viking Global Investors and D1 Capital Partners.
13F holders, Q4 2025
Institutional positions in Thermo Fisher Scientific Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 2,708
- +253 vs. Q3 2025
- Shares held
- 375.0M
- +44.2M (+13.4%) vs. Q3 2025
- Total value
- $199.1B
- +$38.9B (+24.3%) vs. Q3 2025
- New holders
- 373
- 945 more added
- Sold out
- 120
- 1,041 more reduced
60 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TMO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 2,628 | $169.2B |
| Q1 2026 | 2,612 | $164.1B |
| Q4 2025 | 2,708 | $199.1B |
| Q3 2025 | 2,515 | $160.7B |
| Q2 2025 | 2,460 | $135.6B |
| Q1 2025 | 2,577 | $167.8B |
| Q4 2024 | 2,625 | $176.4B |
| Q3 2024 | 2,580 | $208.3B |
| Q2 2024 | 2,554 | $187.5B |
| Q1 2024 | 2,535 | $196.3B |
| Q4 2023 | 2,496 | $181.6B |
| Q3 2023 | 2,370 | $173.1B |
| Q2 2023 | 2,392 | $177.8B |
| Q1 2023 | 2,391 | $196.1B |
| Q4 2022 | 2,379 | $190.1B |
| Q3 2022 | 2,270 | $175.3B |
| Q2 2022 | 2,287 | $186.4B |
| Q1 2022 | 2,321 | $203.3B |
| Q4 2021 | 2,347 | $230.1B |
| Q3 2021 | 2,135 | $197.5B |
| Q2 2021 | 2,082 | $172.9B |
| Q1 2021 | 2,046 | $157.2B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of Montreal | 552,753 | $320.3M | 0.13% | +43,212+8.5% | Added |
| Ci Investments Inc. | 547,787 | $317.4M | 1.39% | −64,098−10.5% | Reduced |
| Royal London Asset Management Ltd | 540,925 | $313.4M | 0.66% | −40,352−6.9% | Reduced |
| Citigroup Inc | 536,786 | $311.0M | 0.21% | −212,763−28.4% | Reduced |
| FIL Ltd | 528,722 | $306.4M | 0.23% | +131,724+33.2% | Added |
| Credit Agricole S A | 526,729 | $305.2M | 0.84% | +30,263+6.1% | Added |
| Allianz Asset Management GmbH | 526,397 | $305.0M | 0.35% | −52,434−9.1% | Reduced |
| Envestnet Asset Management Inc | 518,558 | $300.5M | 0.09% | −49,913−8.8% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 477,900 | $276.9M | 1.22% | −147,500−23.6% | Reduced |
| Diamond Hill Capital Management Inc | 460,301 | $266.7M | 1.37% | −39,639−7.9% | Reduced |
| Brown Brothers Harriman & Co | 459,960 | $266.5M | 1.45% | −56,425−10.9% | Reduced |
| Veritas Investment Partners (UK) Ltd. | 452,998 | $262.5M | 5.54% | −22,610−4.8% | Reduced |
| Kempen Capital Management N.V. | 446,129 | $258.5M | 2.21% | −71,135−13.8% | Reduced |
| Railway Pension Investments Ltd | 442,370 | $256.3M | 3.01% | +123,600+38.8% | Added |
| Point72 Asset Management, L.P. | 436,858 | $253.1M | 0.40% | +267,407+157.8% | Added |
| New York State Common Retirement Fund | 432,419 | $250.6M | 0.33% | −59,498−12.1% | Reduced |
| Eurizon Capital SGR S.p.A. | 426,435 | $247.4M | 0.77% | +426,435 | New |
| Rockefeller Capital Management L.P. | 422,980 | $245.1M | 0.44% | +84,122+24.8% | Added |
| Omers Administration Corp | 422,585 | $244.9M | 1.75% | −56,755−11.8% | Reduced |
| M&G Plc | 412,911 | $239.1M | 1.23% | −28,499−6.5% | Reduced |
| Cerity Partners LLC | 411,042 | $238.2M | 0.35% | +201,956+96.6% | Added |
| Great West Life Assurance Co | 408,105 | $236.6M | 0.41% | −134,908−24.8% | Reduced |
| Aviva PLC | 406,165 | $235.4M | 0.40% | −15,042−3.6% | Reduced |
| Alyeska Investment Group, L.P. | 405,547 | $235.0M | 0.66% | −22,000−5.1% | Reduced |
| Prudential Financial Inc | 403,315 | $233.7M | 0.28% | +45,878+12.8% | Added |
| BlueSpruce Investments, LP | 398,018 | $230.6M | 5.89% | −166,475−29.5% | Reduced |
| Canada Pension Plan Investment Board | 394,895 | $228.8M | 0.15% | +14,883+3.9% | Added |
| Nomura Asset Management International Inc. | 389,077 | $225.5M | 0.34% | +389,077 | New |
| Standard Life Aberdeen plc | 383,832 | $222.4M | 0.34% | +5,895+1.6% | Added |
| Cryder Capital Partners LLP | 376,681 | $218.3M | 12.90% | +32,005+9.3% | Added |
| American Century Companies Inc | 372,466 | $215.8M | 0.11% | +98,851+36.1% | Added |
| Bessemer Group Inc | 365,296 | $211.7M | 0.32% | −175,054−32.4% | Reduced |
| Liontrust Investment Partners LLP | 364,964 | $211.5M | 3.14% | −84,307−18.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 363,570 | $210.7M | 0.45% | +128,443+54.6% | Added |
| Van Eck Associates Corp | 360,494 | $208.9M | 0.17% | −410,280−53.2% | Reduced |
| Local Pensions Partnership Investment Ltd | 360,005 | $208.6M | 3.67% | −11,400−3.1% | Reduced |
| Bristol John W & Co Inc | 347,025 | $201.1M | 3.09% | −6,881−1.9% | Reduced |
| PGGM Investments | 346,371 | $200.7M | 3.18% | −45,549−11.6% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 344,295 | $199.9M | 0.32% | −40,209−10.5% | Reduced |
| State Board of Administration of Florida Retirement System | 334,359 | $193.7M | 0.34% | −10,158−2.9% | Reduced |
| LPL Financial LLC | 332,992 | $193.0M | 0.05% | +27,617+9.0% | Added |
| Mackenzie Financial Corp | 329,666 | $192.0M | 0.23% | +53,121+19.2% | Added |
| Fifth Third Bancorp | 328,780 | $190.5M | 0.61% | +1,115+0.3% | Added |
| Select Equity Group, L.P. | 315,032 | $182.5M | 0.85% | +153,553+95.1% | Added |
| Menora Mivtachim Holdings Ltd. | 304,632 | $176.5M | 0.83% | 00.0% | Unchanged |
| Artisan Partners Limited Partnership | 300,931 | $174.4M | 0.27% | +10,690+3.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 300,473 | $174.1M | 0.47% | +10,704+3.7% | Added |
| Compagnie Lombard Odier SCmA | 299,655 | $173.6M | 1.89% | +5,895+2.0% | Added |
| New York State Teachers Retirement System | 299,234 | $173.4M | 0.34% | −7,527−2.5% | Reduced |
| Nomura Asset Management Co Ltd | 298,253 | $172.8M | 0.44% | −19,726−6.2% | Reduced |
| Mondrian Investment Partners LTD | 297,732 | $172.5M | 2.85% | −6,613−2.2% | Reduced |
| Candriam Luxembourg S.C.A. | 297,719 | $172.5M | 0.86% | +25,605+9.4% | Added |
| Keybank National Association | 292,395 | $169.4M | 0.61% | +1,701+0.6% | Added |
| Russell Investments Group, Ltd. | 282,542 | $163.9M | 0.18% | +36,776+15.0% | Added |
| Quilter Plc | 279,531 | $162.0M | 2.72% | +745+0.3% | Added |
| Jennison Associates LLC | 277,111 | $160.6M | 0.10% | +25,644+10.2% | Added |
| Groupama Asset Managment | 275,578 | $159.7M | 2.34% | +30,562+12.5% | Added |
| Evercore Wealth Management, LLC | 274,755 | $159.2M | 2.33% | −5,543−2.0% | Reduced |
| Danske Bank A/S | 274,191 | $158.9M | 0.37% | +20,136+7.9% | Added |
| Perpetual Ltd | 272,061 | $157.6M | 2.28% | −147,069−35.1% | Reduced |
| CCLA Investment Management Ltd | 267,601 | $155.1M | 2.49% | −33,437−11.1% | Reduced |
| Sarasin & Partners LLP | 264,529 | $153.3M | 1.59% | −3,878−1.4% | Reduced |
| Route One Investment Company, L.P. | 263,600 | $152.7M | 6.37% | −29,780−10.2% | Reduced |
| Korea Investment CORP | 261,399 | $151.5M | 0.30% | +4,677+1.8% | Added |
| Bradley Foster & Sargent Inc | 258,975 | $150.1M | 2.20% | +15,006+6.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 249,600 | $144.6M | 0.58% | −29,762−10.7% | Reduced |
| The PNC Financial Services Group, Inc. | 248,402 | $143.9M | 0.08% | −1,461−0.6% | Reduced |
| STRS Ohio | 248,077 | $143.7M | 0.54% | −3,447−1.4% | Reduced |
| KBC Group NV | 243,329 | $141.0M | 0.32% | +11,953+5.2% | Added |
| James Hambro & Partners | 241,339 | $139.9M | 5.00% | −8,393−3.4% | Reduced |
| Public Employees Retirement Association of Colorado | 241,101 | $139.7M | 0.51% | −6,807−2.7% | Reduced |
| CIBC Asset Management Inc | 233,593 | $135.3M | 0.33% | +7,822+3.5% | Added |
| Commerce Bank | 232,318 | $134.6M | 0.74% | +32,248+16.1% | Added |
| iA Global Asset Management Inc. | 229,451 | $133.0M | 1.70% | −13,530−5.6% | Reduced |
| Baird Financial Group, Inc. | 227,540 | $131.8M | 0.21% | +19,878+9.6% | Added |
| Haverford Trust Co | 227,170 | $131.6M | 1.17% | +2,946+1.3% | Added |
| Glenview Capital Management, LLC | 223,947 | $129.8M | 2.76% | −58,994−20.9% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 221,065 | $129.0M | 0.37% | +221,065 | New |
| First Pacific Advisors, LP | 218,572 | $126.7M | 1.67% | +3,626+1.7% | Added |
| Douglas Lane & Associates, LLC | 218,069 | $126.4M | 1.73% | +1,793+0.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 216,728 | $125.6M | 0.30% | −2,478−1.1% | Reduced |
| Holocene Advisors, LP | 216,501 | $125.5M | 0.26% | +120,209+124.8% | Added |
| La Banque Postale Asset Management SA | 214,300 | $124.2M | 1.44% | −56,190−20.8% | Reduced |
| Storebrand Asset Management AS | 214,265 | $124.2M | 0.33% | +4,981+2.4% | Added |
| Voya Investment Management LLC | 213,300 | $123.6M | 0.12% | −29,978−12.3% | Reduced |
| HM Payson & Co | 212,761 | $123.3M | 1.74% | +1,798+0.9% | Added |
| Dixon Mitchell Investment Counsel Inc. | 210,751 | $122.2M | 4.03% | −346−0.2% | Reduced |
| SEI Investments Co | 210,044 | $121.7M | 0.12% | +57,455+37.7% | Added |
| Congress Asset Management Co | 208,978 | $121.1M | 0.85% | +59,093+39.4% | Added |
| Asset Management One Co.,Ltd. | 204,639 | $119.7M | 0.33% | +1,120+0.6% | Added |
| Woodline Partners LP | 206,349 | $119.6M | 0.46% | +167,411+429.9% | Added |
| National Bank of Canada | 205,043 | $118.8M | 0.12% | −43,760−17.6% | Reduced |
| Toronto Dominion Bank | 204,363 | $118.4M | 0.21% | +56,869+38.6% | Added |
| Caisse de Depot Et Placement du Quebec | 202,222 | $117.2M | 0.20% | −141,616−41.2% | Reduced |
| Great Lakes Advisors, LLC | 202,181 | $117.2M | 0.96% | −203−0.1% | Reduced |
| Retirement Systems of Alabama | 201,496 | $116.8M | 0.38% | −624−0.3% | Reduced |
| Border to Coast Pensions Partnership Ltd | 200,442 | $116.4M | 2.03% | +30,245+17.8% | Added |
| Nissay Asset Management Corp | 200,748 | $116.3M | 0.61% | +147,682+278.3% | Added |
| Pinebridge Investments LLC | 200,277 | $116.1M | 0.86% | +200,277 | New |
| State of Wisconsin Investment Board | 199,535 | $115.6M | 0.26% | −3,570−1.8% | Reduced |