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; 2,627 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, Q3 2025
Institutional positions in Thermo Fisher Scientific Inc. as of Sep 30, 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
- 2,515
- +95 vs. Q2 2025
- Shares held
- 331.9M
- +1.37M (+0.4%) vs. Q2 2025
- Total value
- $160.7B
- +$27.5B (+20.6%) vs. Q2 2025
- New holders
- 241
- 981 more added
- Sold out
- 146
- 958 more reduced
40 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 2,627 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 33,845,406 | $16.4B | 0.25% | +56,242+0.2% | Added |
| BlackRock, Inc. | 29,637,636 | $14.4B | 0.25% | +2,307,628+8.4% | Added |
| State Street Corp | 16,384,131 | $7.95B | 0.28% | −96,834−0.6% | Reduced |
| Morgan Stanley | 12,721,912 | $6.17B | 0.37% | −155,683−1.2% | Reduced |
| Capital World Investors | 10,285,145 | $4.99B | 0.68% | +706,572+7.4% | Added |
| Geode Capital Management, LLC | 8,170,052 | $3.94B | 0.25% | +55,265+0.7% | Added |
| FMR LLC | 7,593,809 | $3.68B | 0.19% | +3,602,808+90.3% | Added |
| JPMorgan Chase & Co | 7,273,309 | $3.53B | 0.22% | −1,880,759−20.5% | Reduced |
| Price T Rowe Associates Inc | 6,470,481 | $3.14B | 0.34% | +911,822+16.4% | Added |
| Franklin Resources Inc | 5,925,671 | $2.87B | 0.72% | +1,028,125+21.0% | Added |
| Bank of America Corp | 5,370,699 | $2.60B | 0.20% | +1,445,375+36.8% | Added |
| Bank of New York Mellon Corp | 3,571,857 | $1.73B | 0.31% | +1,262,967+54.7% | Added |
| Northern Trust Corp | 3,521,705 | $1.71B | 0.22% | −84,636−2.3% | Reduced |
| Capital Research Global Investors | 3,162,662 | $1.53B | 0.29% | −2,270,997−41.8% | Reduced |
| Massachusetts Financial Services Co | 2,936,998 | $1.42B | 0.44% | +594,218+25.4% | Added |
| Pictet Asset Management Holding SA | 2,890,440 | $1.40B | 1.35% | +42,003+1.5% | Added |
| Charles Schwab Investment Management Inc | 2,854,448 | $1.38B | 0.22% | −146,114−4.9% | Reduced |
| Royal Bank of Canada | 2,722,729 | $1.32B | 0.24% | −593,425−17.9% | Reduced |
| Fisher Asset Management, LLC | 2,721,101 | $1.32B | 0.48% | +31,298+1.2% | Added |
| Wellington Management Group LLP | 2,699,460 | $1.31B | 0.23% | +1,270,191+88.9% | Added |
| Goldman Sachs Group Inc | 2,595,756 | $1.26B | 0.18% | +274,267+11.8% | Added |
| Alliancebernstein L.P. | 2,541,741 | $1.23B | 0.39% | +369,975+17.0% | Added |
| Flossbach Von Storch AG | 2,516,098 | $1.22B | 4.81% | −210,923−7.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2,504,084 | $1.21B | 1.09% | +1,970,033+368.9% | Added |
| Legal & General Group Plc | 2,462,988 | $1.19B | 0.27% | +124,432+5.3% | Added |
| UBS Asset Management Americas Inc | 2,415,003 | $1.17B | 0.25% | −658,040−21.4% | Reduced |
| UBS Group AG | 2,318,453 | $1.12B | 0.22% | −87,496−3.6% | Reduced |
| Primecap Management Co | 2,303,322 | $1.12B | 0.86% | −102,870−4.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,178,119 | $1.06B | 0.76% | −79,305−3.5% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,141,863 | $1.04B | 2.93% | +290,558+15.7% | Added |
| Parnassus Investments | 2,093,621 | $1.02B | 2.35% | −71,637−3.3% | Reduced |
| Barclays PLC | 2,076,983 | $1.01B | 0.37% | +507,167+32.3% | Added |
| Unisphere Establishment | 2,060,000 | $999.1M | 7.83% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 1,967,528 | $954.3M | 0.72% | +546,587+38.5% | Added |
| Invesco Ltd. | 1,915,286 | $929.0M | 0.15% | +355,659+22.8% | Added |
| Swedbank AB | 1,792,373 | $869.3M | 0.88% | +108,315+6.4% | Added |
| Manufacturers Life Insurance Company, The | 1,782,525 | $864.6M | 0.71% | −510,739−22.3% | Reduced |
| Amundi | 1,587,001 | $863.2M | 0.28% | −792,205−33.3% | Reduced |
| Schroder Investment Management Group | 1,725,347 | $836.8M | 0.65% | +113,161+7.0% | Added |
| Dimensional Fund Advisors LP | 1,667,747 | $808.6M | 0.17% | −24,687−1.5% | Reduced |
| Lazard Asset Management LLC | 1,582,872 | $767.7M | 1.04% | −17,742−1.1% | Reduced |
| Ameriprise Financial Inc | 1,572,998 | $762.9M | 0.18% | −115,887−6.9% | Reduced |
| Loomis Sayles & Co L P | 1,412,683 | $685.2M | 0.81% | −1,709−0.1% | Reduced |
| EdgePoint Investment Group Inc. | 1,388,662 | $673.5M | 5.03% | +65,597+5.0% | Added |
| Wells Fargo & Company | 1,348,891 | $654.2M | 0.13% | −38,765−2.8% | Reduced |
| Nuveen, LLC | 1,301,185 | $631.1M | 0.17% | +129,970+11.1% | Added |
| Generation Investment Management LLP | 1,284,924 | $623.2M | 4.13% | +295,984+29.9% | Added |
| Arrowstreet Capital, Limited Partnership | 1,266,125 | $614.1M | 0.39% | +55,171+4.6% | Added |
| Farallon Capital Management, L.L.C. | 1,258,241 | $610.3M | 3.45% | −125,000−9.0% | Reduced |
| 1832 Asset Management L.P. | 1,240,314 | $601.6M | 1.02% | +100,372+8.8% | Added |
| Janus Henderson Group PLC | 1,237,862 | $600.4M | 0.27% | +29,952+2.5% | Added |
| Veritas Asset Management LLP | 1,218,105 | $590.8M | 6.31% | −45,342−3.6% | Reduced |
| Deutsche Bank AG | 1,205,927 | $584.9M | 0.20% | −107,673−8.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,129,754 | $548.0M | 0.32% | +5,892+0.5% | Added |
| Temasek Holdings (Private) Ltd | 1,107,590 | $537.2M | 1.87% | −35,897−3.1% | Reduced |
| Swiss National Bank | 1,088,200 | $527.8M | 0.31% | −54,500−4.8% | Reduced |
| Rathbone Brothers plc | 942,391 | $457.1M | 1.86% | +37,037+4.1% | Added |
| Capital International Investors | 915,007 | $443.8M | 0.07% | +5,698+0.6% | Added |
| Longview Partners (Guernsey) LTD | 903,566 | $438.2M | 4.58% | +34,981+4.0% | Added |
| Neuberger Berman Group LLC | 867,616 | $420.8M | 0.31% | −54,072−5.9% | Reduced |
| Cantillon Capital Management LLC | 866,770 | $420.4M | 2.31% | −9,495−1.1% | Reduced |
| Ninety One UK Ltd | 835,599 | $405.3M | 0.88% | +29,806+3.7% | Added |
| CIBC Private Wealth Group, LLC | 834,965 | $405.0M | 0.69% | +249,171+42.5% | Added |
| Lindsell Train LtdSuperinvestorLindsell Train | 817,529 | $396.5M | 9.73% | −37,083−4.3% | Reduced |
| National Pension Service | 817,341 | $396.4M | 0.31% | +20,039+2.5% | Added |
| Vontobel Holding Ltd. | 814,071 | $394.8M | 1.24% | −275,032−25.3% | Reduced |
| Ensign Peak Advisors, Inc | 797,594 | $386.8M | 0.63% | +271,007+51.5% | Added |
| HSBC Holdings PLC | 795,575 | $384.6M | 0.23% | −61,192−7.1% | Reduced |
| First Manhattan Co | 775,180 | $376.3M | 0.99% | −181,524−19.0% | Reduced |
| Van Eck Associates Corp | 770,774 | $373.8M | 0.35% | +337,008+77.7% | Added |
| Robeco Institutional Asset Management B.V. | 759,076 | $368.2M | 0.53% | +233,200+44.3% | Added |
| California Public Employees Retirement System | 755,649 | $366.5M | 0.22% | −7,783−1.0% | Reduced |
| C WorldWide Group Holding A/S | 751,103 | $364.3M | 5.61% | −136,346−15.4% | Reduced |
| Raymond James Financial Inc | 749,829 | $363.7M | 0.12% | −28,993−3.7% | Reduced |
| Citigroup Inc | 749,549 | $363.5M | 0.25% | −93,766−11.1% | Reduced |
| DekaBank Deutsche Girozentrale | 772,643 | $356.0M | 0.60% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 732,197 | $354.9M | 0.56% | −143,246−16.4% | Reduced |
| APG Asset Management N.V. | 848,734 | $350.3M | 0.98% | +229,028+37.0% | Added |
| Kovitz Investment Group Partners, LLC | 717,840 | $348.2M | 1.36% | +7,033+1.0% | Added |
| Handelsbanken Fonder AB | 703,138 | $341.0M | 1.08% | +202,017+40.3% | Added |
| Waverton Investment Management Ltd | 691,342 | $335.0M | 4.31% | +26,342+4.0% | Added |
| King Luther Capital Management Corp | 680,119 | $329.9M | 1.36% | −53,844−7.3% | Reduced |
| Victory Capital Management Inc | 839,372 | $327.8M | 0.21% | +19,316+2.4% | Added |
| Stifel Financial Corp | 674,148 | $327.0M | 0.30% | −9,073−1.3% | Reduced |
| Mirova US LLC | 660,789 | $320.5M | 3.24% | −26,277−3.8% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 542,687 | $310.4M | 2.72% | −2,850−0.5% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 625,400 | $303.0M | 1.35% | −87,500−12.3% | Reduced |
| Rhumbline Advisers | 624,202 | $302.8M | 0.24% | −10,853−1.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 616,501 | $299.0M | 2.64% | +2,776+0.5% | Added |
| Assenagon Asset Management S.A. | 615,335 | $298.4M | 0.44% | +573,743+1,379.5% | Added |
| Ci Investments Inc. | 611,885 | $296.8M | 1.08% | +83,388+15.8% | Added |
| California State Teachers Retirement System | 601,554 | $291.8M | 0.30% | −477−0.1% | Reduced |
| Royal London Asset Management Ltd | 581,277 | $281.9M | 0.61% | −10,680−1.8% | Reduced |
| Allianz Asset Management GmbH | 578,831 | $280.7M | 0.35% | −225,286−28.0% | Reduced |
| Principal Financial Group Inc | 571,501 | $277.2M | 0.14% | −626,401−52.3% | Reduced |
| Envestnet Asset Management Inc | 568,471 | $275.7M | 0.08% | −57,885−9.2% | Reduced |
| BlueSpruce Investments, LP | 564,493 | $273.8M | 6.29% | −101,257−15.2% | Reduced |
| Bessemer Group Inc | 540,350 | $262.1M | 0.40% | +1,919+0.4% | Added |
| Adage Capital Partners GP, L.L.C. | 538,880 | $261.4M | 0.41% | +213,156+65.4% | Added |
| Kempen Capital Management N.V. | 517,264 | $250.9M | 2.24% | −595−0.1% | Reduced |