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 | 2,707 | $199.1B |
| Q3 2025 | 2,515 | $160.7B |
| Q2 2025 | 2,460 | $135.6B |
| Q1 2025 | 2,576 | $167.8B |
| Q4 2024 | 2,624 | $176.4B |
| Q3 2024 | 2,579 | $208.3B |
| Q2 2024 | 2,553 | $187.5B |
| Q1 2024 | 2,534 | $196.3B |
| Q4 2023 | 2,495 | $181.6B |
| Q3 2023 | 2,369 | $173.1B |
| Q2 2023 | 2,391 | $177.8B |
| Q1 2023 | 2,390 | $196.1B |
| Q4 2022 | 2,378 | $190.1B |
| Q3 2022 | 2,269 | $175.3B |
| Q2 2022 | 2,286 | $186.4B |
| Q1 2022 | 2,320 | $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 |
|---|---|---|---|---|---|
| Tectonic Advisors LLC | 1,772 | $871.2K | 0.05% | +26+1.5% | Added |
| Hilltop Holdings Inc. | 1,777 | $873.4K | 0.08% | −3,360−65.4% | Reduced |
| Keeler Thomas Management LLC | 1,782 | $875.7K | 0.37% | −244−12.0% | Reduced |
| AXA S.A. | 1,786 | $877.9K | 0.34% | −177−9.0% | Reduced |
| Caisse des Depots Et Consignations | 1,787 | $878.4K | 0.01% | +1,787 | New |
| Oslo Pensjonsforsikring AS | 1,802 | $885.7K | 0.14% | +1,802 | New |
| Field & Main Bank | 1,805 | $887.2K | 0.26% | −72−3.8% | Reduced |
| Relyea Zuckerberg Hanson LLC | 1,809 | $889.1K | 0.09% | −231−11.3% | Reduced |
| Central Bank & Trust Co | 1,809 | $889.2K | 0.14% | −197−9.8% | Reduced |
| Mitchell McLeod Pugh & Williams Inc | 1,813 | $891.2K | 0.13% | +14+0.8% | Added |
| Lionshead Wealth Management, LLC | 1,818 | $894.4K | 0.66% | −7−0.4% | Reduced |
| Quadrant Private Wealth Management, LLC | 1,830 | $900.0K | 0.14% | +448+32.4% | Added |
| First Pacific Financial | 1,839 | $904.1K | 0.12% | +35+1.9% | Added |
| Wedmont Private Capital | 1,799 | $905.8K | 0.03% | −30−1.6% | Reduced |
| Kanawha Capital Management LLC | 1,844 | $906.4K | 0.06% | −10−0.5% | Reduced |
| Winthrop Capital Management, LLC | 1,845 | $907.0K | 0.23% | +81+4.6% | Added |
| Stock Yards Bank & Trust Co | 1,850 | $909.3K | 0.03% | −60−3.1% | Reduced |
| Monetary Management Group Inc | 1,870 | $919.2K | 0.22% | −935−33.3% | Reduced |
| Grove Bank & Trust | 1,881 | $924.6K | 0.10% | +98+5.5% | Added |
| Chicago Partners Investment Group LLC | 1,802 | $926.3K | 0.02% | +756+72.3% | Added |
| StoneX Group Inc. | 1,890 | $929.5K | 0.05% | −1,609−46.0% | Reduced |
| First Affirmative Financial Network | 1,894 | $930.8K | 0.36% | +1,894 | New |
| BIP Wealth, LLC | 1,896 | $931.9K | 0.04% | +297+18.6% | Added |
| LCM Capital Management Inc | 1,896 | $932.0K | 0.47% | +23+1.2% | Added |
| CM Wealth Advisors LLC | 1,896 | $932.8K | 0.20% | −9−0.5% | Reduced |
| Segment Wealth Management, LLC | 1,903 | $935.4K | 0.05% | +315+19.8% | Added |
| Renasant Bank | 1,914 | $940.8K | 0.67% | −75−3.8% | Reduced |
| Kingswood Wealth Advisors, LLC | 1,915 | $941.3K | 0.04% | +443+30.1% | Added |
| Nilsine Partners, LLC | 2,015 | $943.1K | 0.07% | −652−24.4% | Reduced |
| Heartland Bank & Trust Co | 1,928 | $947.7K | 0.21% | +444+29.9% | Added |
| K.J. Harrison & Partners Inc | 1,938 | $952.6K | 0.16% | −3,010−60.8% | Reduced |
| Ellevest, Inc. | 1,943 | $955.0K | 0.13% | −212−9.8% | Reduced |
| Klingman & Associates, LLC | 1,944 | $955.5K | 0.05% | +65+3.5% | Added |
| Beck Mack & Oliver LLC | 1,945 | $956.0K | 0.02% | 00.0% | Unchanged |
| Bank of New Hampshire | 1,947 | $957.0K | 0.22% | +43+2.3% | Added |
| Trust Point Inc. | 1,947 | $957.0K | 0.08% | +427+28.1% | Added |
| Fairfield, Bush & Co. | 1,950 | $958.5K | 0.53% | −40−2.0% | Reduced |
| Kirtland Hills Capital Management, LLC | 1,857 | $959.7K | 0.31% | −69−3.6% | Reduced |
| SCS Capital Management LLC | 1,953 | $960.8K | 0.01% | −186−8.7% | Reduced |
| Sax Wealth Advisors, LLC | 1,663 | $963.6K | 0.05% | −53−3.1% | Reduced |
| Aprio Wealth Management, LLC | 1,962 | $964.5K | 0.05% | +235+13.6% | Added |
| Solstein Capital, LLC | 1,964 | $965.4K | 0.40% | −1,700−46.4% | Reduced |
| Keating Investment Counselors Inc | 1,968 | $967.3K | 0.24% | −825−29.5% | Reduced |
| Integrity Alliance, LLC. | 1,972 | $969.4K | 0.04% | −150−7.1% | Reduced |
| Legacy Financial Advisors, Inc. | 1,980 | $973.0K | 0.14% | −78−3.8% | Reduced |
| Manchester Capital Management LLC | 1,984 | $975.2K | 0.14% | −28−1.4% | Reduced |
| TRB Wealth Management, LLC | 1,985 | $976.7K | 0.14% | +1,985 | New |
| Dorsey Wright & Associates | 2,001 | $983.6K | 0.12% | +2,001 | New |
| Biltmore Family Office, LLC | 2,009 | $988.4K | 0.14% | +21+1.1% | Added |
| Cypress Advisory Group LLC | 2,011 | $988.5K | 0.75% | +41+2.1% | Added |
| Centerpoint Advisors, LLC | 2,015 | $990.0K | 0.32% | 00.0% | Unchanged |
| Signature Wealth Management Group | 2,020 | $992.9K | 0.38% | +2,020 | New |
| E Fund Management Co., Ltd. | 2,021 | $993.4K | 0.03% | +2,021 | New |
| Arbor Capital Management Inc | 1,947 | $997.1K | 0.81% | +15+0.8% | Added |
| Dougherty & Associates, LLC | 2,029 | $997.8K | 0.92% | −106−5.0% | Reduced |
| Optas, LLC | 2,030 | $997.8K | 0.15% | −114−5.3% | Reduced |
| Athena Wealth Management, LLC | 2,035 | $1.00M | 0.82% | +707+53.2% | Added |
| Everhart Financial Group, Inc. | 2,040 | $1.00M | 0.09% | +196+10.6% | Added |
| McLaughlin Asset Management, Inc. | 2,041 | $1.00M | 0.96% | −34−1.6% | Reduced |
| Avidian Wealth Solutions, LLC | 2,041 | $1.00M | 0.03% | +669+48.8% | Added |
| Hirtle Callaghan & Co LLC | 2,042 | $1.00M | 0.03% | −61−2.9% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 2,042 | $1.00M | 0.03% | +428+26.5% | Added |
| Dutch Asset Corp | 2,043 | $1.00M | 0.67% | +509+33.2% | Added |
| Hazlett, Burt & Watson, Inc. | 2,052 | $1.00M | 0.31% | +88+4.5% | Added |
| Emprise Bank | 2,047 | $1.01M | 0.40% | −99−4.6% | Reduced |
| Cidel Asset Management Inc | 2,054 | $1.01M | 0.06% | +404+24.5% | Added |
| Bigelow Investment Advisors, LLC | 2,065 | $1.02M | 0.41% | +24+1.2% | Added |
| 111 Capital | 2,065 | $1.02M | 0.25% | +916+79.7% | Added |
| Lecap Asset Management Ltd | 2,066 | $1.02M | 0.38% | +2,066 | New |
| Future Fund LLC | 2,070 | $1.02M | 0.36% | +13+0.6% | Added |
| Michael B. Yongue | 2,077 | $1.02M | 0.74% | +125+6.4% | Added |
| Headinvest, LLC | 2,078 | $1.02M | 0.21% | −568−21.5% | Reduced |
| Calamos Wealth Management LLC | 2,091 | $1.03M | 0.04% | +163+8.5% | Added |
| Wealth Alliance | 2,095 | $1.03M | 0.10% | −152−6.8% | Reduced |
| Rehmann Capital Advisory Group | 2,098 | $1.03M | 0.05% | −38−1.8% | Reduced |
| Capital Management Associates | 2,100 | $1.03M | 1.71% | 00.0% | Unchanged |
| TigerOak Management, L.L.C. | 2,105 | $1.03M | 0.33% | −4−0.2% | Reduced |
| Main Street Financial Solutions, LLC | 2,107 | $1.04M | 0.08% | −470−18.2% | Reduced |
| Oakworth Capital, Inc. | 2,108 | $1.04M | 0.05% | −6−0.3% | Reduced |
| Seelaus Asset Management LLC | 2,109 | $1.04M | 0.75% | +392+22.8% | Added |
| Legacy Bridge, LLC | 2,115 | $1.04M | 0.40% | −37−1.7% | Reduced |
| Strong Retirement Solutions LLC | 2,125 | $1.04M | 0.73% | +223+11.7% | Added |
| Acadian Asset Management LLC | 2,127 | $1.04M | 0.00% | −1,100−34.1% | Reduced |
| Resonant Capital Advisors, LLC | 2,146 | $1.06M | 0.06% | +205+10.6% | Added |
| Bridgewater Advisors Inc. | 2,368 | $1.06M | 0.06% | −42−1.7% | Reduced |
| LMCG Investments, LLC | 2,152 | $1.06M | 0.06% | +47+2.2% | Added |
| Sanibel Captiva Trust Company, Inc. | 2,163 | $1.06M | 0.03% | +434+25.1% | Added |
| Gaddis Premier Wealth Advisors LLC | 2,165 | $1.06M | 0.79% | 00.0% | Unchanged |
| Insigneo Advisory Services, LLC | 2,176 | $1.07M | 0.08% | −207−8.7% | Reduced |
| Red Door Wealth Management, LLC | 2,182 | $1.07M | 0.11% | +26+1.2% | Added |
| Laraway Financial Inc | 2,188 | $1.08M | 0.76% | −125−5.4% | Reduced |
| Ancora Advisors, LLC | 2,196 | $1.08M | 0.02% | −15−0.7% | Reduced |
| Financial Security Advisor, Inc. | 2,206 | $1.09M | 0.20% | +261+13.4% | Added |
| Pinnacle Wealth Planning Services, Inc. | 2,215 | $1.09M | 0.11% | −13−0.6% | Reduced |
| Integrated Advisors Network LLC | 2,222 | $1.09M | 0.06% | +52+2.4% | Added |
| Bank Ozk | 2,224 | $1.09M | 0.39% | −146−6.2% | Reduced |
| Platform Technology Partners | 2,228 | $1.10M | 0.21% | −19−0.8% | Reduced |
| Capstone Investment Advisors, LLC | 2,235 | $1.10M | 0.01% | +744+49.9% | Added |
| PeakShares LLC | 2,241 | $1.10M | 1.01% | +405+22.1% | Added |
| Catalyst Financial Partners LLC | 2,243 | $1.10M | 0.13% | +32+1.4% | Added |