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
- −56 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
- 229
- 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 |
|---|---|---|---|---|---|
| Cromwell Holdings LLC | 781 | $384.4K | 0.22% | −22−2.7% | Reduced |
| Alhambra Investment Partners LLC | 782 | $384.4K | 0.18% | 00.0% | Unchanged |
| Quantum Financial Advisors, LLC | 785 | $385.7K | 0.04% | +65+9.0% | Added |
| Nvest Financial, LLC | 785 | $385.9K | 0.14% | −3−0.4% | Reduced |
| ABN AMRO Bank N.V. | 787 | $387.2K | 0.00% | −40−4.8% | Reduced |
| Stokes Family Office, LLC | 788 | $387.3K | 0.04% | −275−25.9% | Reduced |
| Claro Advisors LLC | 788 | $387.4K | 0.05% | +17+2.2% | Added |
| 3Chopt Investment Partners, LLC | 789 | $388.2K | 0.09% | +66+9.1% | Added |
| EnRich Financial Partners LLC | 790 | $388.3K | 0.10% | 00.0% | Unchanged |
| Argonautica Private Wealth Management, Inc | 793 | $389.8K | 0.12% | 00.0% | Unchanged |
| Sapient Capital LLC | 794 | $390.6K | 0.01% | −1,214−60.5% | Reduced |
| Capital Counsel LLC | 796 | $391.3K | 0.02% | −1−0.1% | Reduced |
| Keebeck Wealth Management, LLC | 796 | $391.6K | 0.04% | −104−11.6% | Reduced |
| Tanager Wealth Management LLP | 806 | $396.2K | 0.04% | −63−7.2% | Reduced |
| Oak Harvest Investment Services | 808 | $397.3K | 0.04% | +105+14.9% | Added |
| Atala Financial Inc | 799 | $398.8K | 0.27% | +14+1.8% | Added |
| ARK & TLK Investments, LLC | 813 | $399.6K | 0.11% | 00.0% | Unchanged |
| Prescott Group Capital Management, L.L.C. | 815 | $400.6K | 0.04% | 00.0% | Unchanged |
| George Kaiser Family Foundation | 815 | $400.6K | 0.05% | 00.0% | Unchanged |
| Everest Financial Group LLC | 815 | $400.6K | 0.07% | −238−22.6% | Reduced |
| Greenwich Wealth Management LLC | 816 | $401.0K | 0.02% | 00.0% | Unchanged |
| One Charles Private Wealth Services, LLC | 816 | $401.2K | 0.10% | −2−0.2% | Reduced |
| CoreCap Advisors, LLC | 817 | $401.6K | 0.01% | −9−1.1% | Reduced |
| Hengehold Capital Management LLC | 818 | $402.2K | 0.04% | −112−12.0% | Reduced |
| Viawealth, LLC | 820 | $403.1K | 0.22% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 821 | $403.5K | 0.07% | 00.0% | Unchanged |
| Nicholas Hoffman & Company, LLC. | 821 | $403.5K | 0.01% | +3+0.4% | Added |
| TAGStone Capital, Inc. | 821 | $403.9K | 0.14% | +821 | New |
| Sunbelt Securities, Inc. | 823 | $404.5K | 0.03% | +250+43.6% | Added |
| Facet Wealth, Inc. | 823 | $404.5K | 0.01% | +131+18.9% | Added |
| Wolverine Asset Management LLC | 823 | $404.5K | 0.01% | +823 | New |
| 180 Wealth Advisors, LLC | 826 | $405.9K | 0.05% | −2−0.2% | Reduced |
| Fosun International Ltd | 826 | $406.0K | 0.10% | 00.0% | Unchanged |
| Mitchell Capital Management Co | 829 | $407.5K | 0.07% | −171−17.1% | Reduced |
| Meriwether Wealth & Planning, LLC | 830 | $408.0K | 0.22% | +830 | New |
| Cornerstone Advisory, LLC | 831 | $408.4K | 0.04% | −60−6.7% | Reduced |
| Spreng Capital Management, Inc. | 833 | $409.4K | 0.19% | −42−4.8% | Reduced |
| 55 North Private Wealth, LLC | 833 | $409.4K | 0.10% | −26−3.0% | Reduced |
| Lafayette Investments, Inc. | 835 | $410.4K | 0.08% | 00.0% | Unchanged |
| Riverbend Wealth Management, LLC | 835 | $410.7K | 0.26% | +29+3.6% | Added |
| Prelude Capital Management, LLC | 836 | $410.9K | 0.03% | −822−49.6% | Reduced |
| IKE Capital, LLC | 837 | $411.4K | 0.23% | +837 | New |
| Gouws Capital LLC | 840 | $412.9K | 0.22% | 00.0% | Unchanged |
| SmartHarvest Portfolios, LLC | 840 | $413.1K | 0.17% | −367−30.4% | Reduced |
| Folger Nolan Fleming Douglas Capital Management, Inc | 841 | $413.4K | 0.04% | 00.0% | Unchanged |
| Inscription Capital, LLC | 844 | $415.0K | 0.04% | −45−5.1% | Reduced |
| Granite Harbor Advisors, Inc. | 848 | $416.8K | 0.18% | +97+12.9% | Added |
| Financial Advisory Service, Inc. | 849 | $417.2K | 0.03% | +10+1.2% | Added |
| Lane Generational LLC | 850 | $417.8K | 0.33% | 00.0% | Unchanged |
| Signature Wealth Management Partners, LLC | 851 | $418.5K | 0.21% | −10−1.2% | Reduced |
| First National Bank Sioux Falls | 813 | $419.5K | 0.11% | 00.0% | Unchanged |
| Ruggaard & Associates LLC | 854 | $419.9K | 0.17% | +6+0.7% | Added |
| Glen Eagle Advisors, LLC | 856 | $420.8K | 0.06% | 00.0% | Unchanged |
| Excelsior Advisor Network LLC | 857 | $421.2K | 0.16% | +59+7.4% | Added |
| Affinity Wealth Management LLC | 858 | $421.7K | 0.06% | +1+0.1% | Added |
| Crewe Advisors LLC | 858 | $421.7K | 0.04% | +2+0.2% | Added |
| Canvas Wealth Advisors, LLC | 858 | $422.1K | 0.07% | +80+10.3% | Added |
| FSM Wealth Advisors, LLC | 860 | $422.9K | 0.05% | +48+5.9% | Added |
| Resurgent Financial Advisors LLC | 861 | $423.2K | 0.15% | +171+24.8% | Added |
| Keystone Financial Group | 863 | $424.4K | 0.03% | −32−3.6% | Reduced |
| Tributary Capital Management, LLC | 865 | $425.2K | 0.04% | −10−1.1% | Reduced |
| Hanson & Doremus Investment Management | 873 | $429.0K | 0.05% | −50−5.4% | Reduced |
| VeraBank, N.A. | 873 | $429.1K | 0.08% | −653−42.8% | Reduced |
| Journey Advisory Group, LLC | 877 | $431.1K | 0.04% | −107−10.9% | Reduced |
| Ninepoint Partners LP | 878 | $431.6K | 0.05% | 00.0% | Unchanged |
| Great Diamond Partners, LLC | 879 | $432.1K | 0.08% | −59−6.3% | Reduced |
| Optimize Financial Inc | 883 | $434.0K | 0.21% | +9+1.0% | Added |
| Cyndeo Wealth Partners, LLC | 883 | $434.2K | 0.02% | −1,170−57.0% | Reduced |
| Hoey Investments, Inc | 884 | $434.5K | 0.06% | −34−3.7% | Reduced |
| KTF Investments, LLC | 885 | $435.0K | 0.07% | −25−2.7% | Reduced |
| Green Square Capital Advisors LLC | 885 | $435.0K | 0.05% | +197+28.6% | Added |
| Maridea Wealth Management LLC | 885 | $435.0K | 0.06% | +284+47.3% | Added |
| Campbell Deegan Wealth Management, LLC | 887 | $435.9K | 0.35% | 00.0% | Unchanged |
| Jaffetilchin Investment Partners, LLC | 888 | $436.5K | 0.03% | +4+0.5% | Added |
| Graham Capital Management, L.P. | 891 | $438.0K | 0.01% | +891 | New |
| MONECO Advisors, LLC | 892 | $438.3K | 0.03% | −169−15.9% | Reduced |
| First Long Island Investors, LLC | 892 | $438.4K | 0.04% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 892 | $438.4K | 0.13% | +198+28.5% | Added |
| Stronghold Wealth Management L.L.C. | 894 | $439.4K | 0.66% | +71+8.6% | Added |
| AXS Investments LLC | 896 | $440.4K | 0.18% | −179−16.7% | Reduced |
| Values Added Financial LLC | 896 | $440.4K | 0.19% | −11−1.2% | Reduced |
| VERITY Wealth Advisors | 896 | $440.4K | 0.29% | 00.0% | Unchanged |
| LSV Asset Management | 900 | $442.0K | 0.00% | 00.0% | Unchanged |
| Altrafin AG | 900 | $442.4K | 0.15% | −713−44.2% | Reduced |
| Main Street Research LLC | 900 | $442.4K | 0.03% | −251−21.8% | Reduced |
| apricus wealth, LLC | 900 | $442.4K | 0.22% | −40−4.3% | Reduced |
| Holderness Investments Co | 900 | $442.4K | 0.09% | −13−1.4% | Reduced |
| Genesis Private Wealth, LLC | 902 | $443.4K | 0.14% | −21−2.3% | Reduced |
| Pacific Point Advisors, LLC | 904 | $444.3K | 0.23% | +7+0.8% | Added |
| Broderick Brian C | 905 | $444.8K | 0.08% | +20+2.3% | Added |
| Greykasell Wealth Strategies, Inc. | 909 | $446.8K | 0.18% | 00.0% | Unchanged |
| Hara Capital LLC | 910 | $447.7K | 0.22% | 00.0% | Unchanged |
| Texas Bank & Trust Co | 912 | $448.3K | 0.17% | 00.0% | Unchanged |
| Sym Financial Corp | 912 | $448.5K | 0.04% | +8+0.9% | Added |
| Walter & Keenan Financial Consulting Co | 915 | $449.8K | 0.13% | −8−0.9% | Reduced |
| Grant Private Wealth Management Inc | 917 | $450.7K | 0.24% | −5−0.5% | Reduced |
| Oxford Financial Group Ltd | 924 | $454.2K | 0.02% | +924 | New |
| Armbruster Capital Management, Inc. | 926 | $455.2K | 0.07% | 00.0% | Unchanged |
| Wealth Science Advisors LLC | 788 | $456.6K | 0.26% | 00.0% | Unchanged |
| Argus Investors' Counsel, Inc. | 931 | $457.6K | 0.41% | −78−7.7% | Reduced |