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, Q1 2026
Institutional positions in Thermo Fisher Scientific Inc. as of Mar 31, 2026. 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
- 2,612
- −57 vs. Q4 2025
- Shares held
- 332.3M
- −1.64M (−0.5%) vs. Q4 2025
- Total value
- $164.1B
- −$11.2B (−6.4%) vs. Q4 2025
- New holders
- 173
- 980 more added
- Sold out
- 230
- 1,101 more reduced
39 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LifeWealth Investments, LLC | 554 | $272.1K | 0.08% | −17−3.0% | Reduced |
| Maple Capital Management, Inc. | 554 | $272.3K | 0.02% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 555 | $272.8K | 0.09% | −501−47.4% | Reduced |
| Alesco Advisors LLC | 555 | $272.8K | 0.01% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 555 | $272.8K | 0.04% | +2+0.4% | Added |
| Argent Advisors, Inc. | 556 | $273.3K | 0.07% | −9−1.6% | Reduced |
| Dynamic Wealth Strategies, LLC | 556 | $273.3K | 0.16% | −7−1.2% | Reduced |
| Twin City Private Wealth, LLC | 556 | $273.3K | 0.21% | +556 | New |
| Blue Bell Private Wealth Management, LLC | 557 | $273.8K | 0.04% | +5+0.9% | Added |
| Tobam | 559 | $275.0K | 0.07% | +559 | New |
| Hillsdale Investment Management Inc. | 560 | $275.3K | 0.01% | +560 | New |
| Piedmont Capital Management, LLC | 560 | $275.3K | 0.18% | +5+0.9% | Added |
| Revolve Wealth Partners, LLC | 561 | $275.5K | 0.04% | −49−8.0% | Reduced |
| Capital Performance Advisors LLP | 562 | $276.0K | 0.02% | −27−4.6% | Reduced |
| Medallion Wealth Advisors, LLC | 563 | $276.7K | 0.09% | 00.0% | Unchanged |
| Cape Ann Savings Bank | 563 | $276.7K | 0.14% | +60+11.9% | Added |
| Smith, Moore & Co. | 564 | $277.4K | 0.02% | −9−1.6% | Reduced |
| Park National Corp | 567 | $278.7K | 0.01% | +567 | New |
| Five Oceans Advisors | 567 | $278.7K | 0.10% | −4−0.7% | Reduced |
| First Community Trust NA | 567 | $278.7K | 0.21% | 00.0% | Unchanged |
| McLean Asset Management Corp | 567 | $278.8K | 0.05% | −60−9.6% | Reduced |
| BOS Asset Management, LLC | 569 | $279.7K | 0.07% | +40+7.6% | Added |
| Rossby Financial, LCC | 566 | $279.9K | 0.06% | −188−24.9% | Reduced |
| Raub Brock Capital Management LP | 570 | $280.2K | 0.07% | 00.0% | Unchanged |
| Sendero Wealth Management, LLC | 571 | $280.7K | 0.03% | +571 | New |
| Northstar Group, Inc. | 573 | $281.6K | 0.04% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 575 | $282.6K | 0.04% | 00.0% | Unchanged |
| Rooted Wealth Advisors, Inc. | 539 | $283.5K | 0.07% | +53+10.9% | Added |
| Forefront Analytics, LLC | 579 | $284.6K | 0.26% | −7−1.2% | Reduced |
| Independent Solutions Wealth Management, LLC | 582 | $286.1K | 0.04% | −100−14.7% | Reduced |
| Laurel Oak Wealth Management, LLC | 583 | $286.6K | 0.05% | −108−15.6% | Reduced |
| McAdam, LLC | 584 | $287.1K | 0.01% | +123+26.7% | Added |
| Strategic Investment Advisors | 587 | $288.5K | 0.02% | +168+40.1% | Added |
| Somerset Trust Co | 587 | $288.5K | 0.09% | 00.0% | Unchanged |
| Evermay Wealth Management LLC | 587 | $288.7K | 0.03% | −4−0.7% | Reduced |
| Ironwood Investment Counsel, LLC | 588 | $289.0K | 0.04% | −17−2.8% | Reduced |
| Investment Research Partners LLC | 589 | $289.5K | 0.12% | −52−8.1% | Reduced |
| Aventura Private Wealth, LLC | 590 | $290.0K | 0.11% | +2+0.3% | Added |
| Evanson Asset Management, LLC | 591 | $290.5K | 0.02% | 00.0% | Unchanged |
| Financial Council Asset Management Inc | 591 | $290.5K | 0.11% | 00.0% | Unchanged |
| Farmers Trust Co | 592 | $291.0K | 0.05% | 00.0% | Unchanged |
| Intesa Sanpaolo Wealth Management | 593 | $291.5K | 0.07% | 00.0% | Unchanged |
| Ethos Financial Group, LLC | 595 | $292.7K | 0.02% | −484−44.9% | Reduced |
| Rainier Family Wealth Inc | 596 | $293.0K | 0.20% | +62+11.6% | Added |
| Legacy Financial Strategies, LLC | 598 | $293.9K | 0.05% | +15+2.6% | Added |
| Ehrenkranz Partners L.P. | 599 | $294.4K | 0.23% | 00.0% | Unchanged |
| River Street Advisors LLC | 599 | $294.4K | 0.10% | +55+10.1% | Added |
| Insight Inv LLC | 600 | $294.9K | 0.16% | −1−0.2% | Reduced |
| Schnieders Capital Management, LLC. | 601 | $295.4K | 0.05% | −171−22.2% | Reduced |
| Traveka Wealth, LLC | 602 | $296.0K | 0.11% | +52+9.5% | Added |
| Oasis Advisors, LLC | 602 | $296.0K | 0.06% | +602 | New |
| Up Strategic Wealth Investment Advisors LLC | 624 | $296.1K | 0.19% | 00.0% | Unchanged |
| Tiemann Investment Advisors, LLC | 603 | $296.4K | 0.12% | +125+26.2% | Added |
| Old North State Wealth Management, LLC | 601 | $296.4K | 0.14% | −10−1.6% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 605 | $297.4K | 0.07% | −9−1.5% | Reduced |
| Hummer Financial Advisory Services Inc | 605 | $297.7K | 0.21% | +27+4.7% | Added |
| HHM Wealth Advisors, LLC | 606 | $297.9K | 0.03% | +69+12.8% | Added |
| MBE Wealth Management, LLC | 606 | $297.9K | 0.12% | 00.0% | Unchanged |
| Sunbeam Capital Management, LLC | 606 | $297.9K | 0.17% | +28+4.8% | Added |
| Essex LLC | 609 | $299.5K | 0.05% | +1+0.2% | Added |
| Atlas Brown,Inc. | 610 | $299.8K | 0.09% | +1+0.2% | Added |
| Fulton Breakefield Broenniman LLC | 610 | $299.9K | 0.02% | +9+1.5% | Added |
| Basecamp Wealth Advisors LLC | 612 | $301.0K | 0.06% | −3−0.5% | Reduced |
| LRI Investments, LLC | 613 | $301.4K | 0.03% | −2−0.3% | Reduced |
| West Family Investments, Inc. | 614 | $301.8K | 0.11% | −551−47.3% | Reduced |
| Almanack Investment Partners, LLC. | 614 | $301.8K | 0.05% | +9+1.5% | Added |
| Fielder Capital Group LLC | 614 | $301.9K | 0.07% | −89−12.7% | Reduced |
| Trust Co of the South | 617 | $303.3K | 0.05% | +235+61.5% | Added |
| SGL Investment Advisors, Inc. | 674 | $305.1K | 0.11% | −32−4.5% | Reduced |
| Patten & Patten Inc | 622 | $305.7K | 0.02% | −4−0.6% | Reduced |
| Twin Capital Management Inc | 622 | $305.7K | 0.04% | 00.0% | Unchanged |
| Horizon Investment Services, LLC | 623 | $306.2K | 0.11% | −282−31.2% | Reduced |
| WP Advisors, LLC | 623 | $306.4K | 0.08% | −146−19.0% | Reduced |
| South Shore Capital Advisors | 624 | $306.7K | 0.22% | +624 | New |
| Wellington Grp LLC | 624 | $306.7K | 0.09% | −204−24.6% | Reduced |
| Intrua Financial, LLC | 625 | $307.2K | 0.03% | +15+2.5% | Added |
| Ostrum Asset Management | 625 | $307.2K | 0.02% | −4,094−86.8% | Reduced |
| Sage Rhino Capital LLC | 625 | $307.2K | 0.06% | −17−2.6% | Reduced |
| Wallace Advisory Group, LLC | 627 | $308.2K | 0.33% | +25+4.2% | Added |
| Bay Capital Advisors, LLC | 628 | $308.7K | 0.19% | −39−5.8% | Reduced |
| Cabot Wealth Management Inc | 629 | $309.2K | 0.04% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 629 | $309.2K | 0.03% | +14+2.3% | Added |
| Symphony Financial, Ltd. Co. | 642 | $310.2K | 0.04% | −66−9.3% | Reduced |
| Weatherly Asset Management L. P. | 631 | $310.3K | 0.03% | +5+0.8% | Added |
| MN Wealth Advisors, LLC | 633 | $311.2K | 0.15% | +21+3.4% | Added |
| Asahi Life Asset Management Co., Ltd. | 635 | $312.1K | 0.20% | +635 | New |
| Legacy Advisors, LLC | 635 | $312.4K | 0.04% | −67−9.5% | Reduced |
| Elmwood Wealth Management, Inc. | 636 | $312.6K | 0.09% | +70+12.4% | Added |
| Argyle Capital Partners, LLC | 637 | $312.9K | 0.23% | +111+21.1% | Added |
| Roman Butler Fullerton & Co | 622 | $313.4K | 0.09% | +302+94.4% | Added |
| Foster Victor Wealth Advisors, LLC | 595 | $313.7K | 0.02% | +90+17.8% | Added |
| Costello Asset Management, INC | 639 | $314.1K | 0.11% | −386−37.7% | Reduced |
| One Wealth Capital Management, LLC | 670 | $315.0K | 0.14% | +199+42.3% | Added |
| LaSalle St. Investment Advisors, LLC | 644 | $316.6K | 0.04% | −7−1.1% | Reduced |
| Edgestream Partners, L.P. | 645 | $317.0K | 0.01% | −1,763−73.2% | Reduced |
| Golden Reserve Retirement LLC | 645 | $317.0K | 0.07% | +645 | New |
| Kestra Investment Management, LLC | 646 | $317.3K | 0.01% | +18+2.9% | Added |
| Terry L. Blaker | 648 | $318.5K | 0.01% | 00.0% | Unchanged |
| Chemistry Wealth Management LLC | 649 | $319.0K | 0.06% | −36−5.3% | Reduced |
| Drum Hill Capital, LLC | 650 | $319.5K | 0.29% | 00.0% | Unchanged |