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 |
|---|---|---|---|---|---|
| Whittier Trust Co of Nevada Inc | 57,900 | $28.3M | 0.58% | +3,367+6.2% | Added |
| Neville Rodie & Shaw Inc | 57,096 | $28.1M | 2.04% | +210+0.4% | Added |
| Heritage Investors Management Corp | 56,987 | $28.0M | 0.85% | +554+1.0% | Added |
| Gillespie Robinson & Grimm Inc | 56,726 | $27.9M | 2.03% | +13,072+29.9% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 63,614 | $27.8M | 0.29% | −47,689−42.8% | Reduced |
| National Mutual Insurance Federation of Agricultural Cooperatives | 55,900 | $27.5M | 0.21% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 55,871 | $27.5M | 0.23% | +1,379+2.5% | Added |
| Ilmarinen Mutual Pension Insurance Co | 55,300 | $27.2M | 0.21% | −12,000−17.8% | Reduced |
| NEOS Investment Management LLC | 54,991 | $27.0M | 0.14% | −4,056−6.9% | Reduced |
| Sanctuary Advisors, LLC | 54,969 | $27.0M | 0.15% | +1,559+2.9% | Added |
| Jefferies Financial Group Inc. | 54,886 | $27.0M | 0.33% | +53,436+3,685.2% | Added |
| J. Stern & Co. LLP | 54,849 | $27.0M | 2.61% | −31,454,483−99.8% | Reduced |
| Rakuten Investment Management, Inc. | 55,817 | $26.8M | 0.05% | +6,255+12.6% | Added |
| Banque Transatlantique SA | 54,181 | $26.7M | 0.64% | −2,101−3.7% | Reduced |
| Atwood & Palmer Inc | 54,303 | $26.7M | 1.51% | +126+0.2% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 53,878 | $26.5M | 0.21% | +745+1.4% | Added |
| Federated Hermes, Inc. | 53,199 | $26.1M | 0.04% | −1,879−3.4% | Reduced |
| Massmutual Trust Co FSB | 53,163 | $26.1M | 0.71% | −411−0.8% | Reduced |
| Swiss Life Asset Management Ltd | 53,073 | $26.1M | 0.13% | +6,272+13.4% | Added |
| JustInvest LLC | 52,860 | $26.0M | 0.26% | +851+1.6% | Added |
| America First Investment Advisors, LLC | 52,828 | $26.0M | 4.84% | −472−0.9% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 52,802 | $26.0M | 0.08% | −2,162−3.9% | Reduced |
| Pinnacle Financial Partners, Inc. | 52,614 | $25.9M | 0.20% | −555−1.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 90,575 | $25.6M | 0.06% | −42,770−32.1% | Reduced |
| Ceredex Value Advisors LLC | 51,897 | $25.5M | 0.80% | −261−0.5% | Reduced |
| Rheos Capital Works Inc. | 51,000 | $25.1M | 1.67% | 00.0% | Unchanged |
| Papp L Roy & Associates | 50,802 | $25.0M | 2.88% | −714−1.4% | Reduced |
| Peapack Gladstone Financial Corp | 49,748 | $24.5M | 0.31% | −2,048−4.0% | Reduced |
| Cornerstone Capital, Inc. | 49,377 | $24.3M | 2.42% | −408−0.8% | Reduced |
| United Capital Financial Advisers, LLC | 49,291 | $24.2M | 0.15% | +593+1.2% | Added |
| Foresight Group Ltd Liability Partnership | 48,654 | $23.9M | 4.22% | −2,229−4.4% | Reduced |
| Ethic Inc. | 48,230 | $23.7M | 0.37% | −2,221−4.4% | Reduced |
| PBU - The Pension Fund of Early Childhood & Youth Educators | 48,135 | $23.7M | 0.36% | +12,569+35.3% | Added |
| Wesbanco Bank Inc | 47,914 | $23.6M | 0.65% | +3,749+8.5% | Added |
| YHB Investment Advisors, Inc. | 47,806 | $23.5M | 1.68% | +40+0.1% | Added |
| Rempart Asset Management Inc. | 47,416 | $23.3M | 4.90% | −4,537−8.7% | Reduced |
| RMB Capital Management, LLC | 46,597 | $22.9M | 0.41% | +3,451+8.0% | Added |
| Old National Bancorp | 46,603 | $22.9M | 0.38% | +300+0.6% | Added |
| OrbiMed Advisors LLC | 46,500 | $22.9M | 0.52% | 00.0% | Unchanged |
| Man Group plc | 46,402 | $22.8M | 0.05% | +29,581+175.9% | Added |
| Aptus Capital Advisors, LLC | 46,240 | $22.7M | 0.19% | −11,704−20.2% | Reduced |
| Nichols & Pratt Advisers LLP | 45,986 | $22.6M | 1.47% | +4,268+10.2% | Added |
| Chilton Investment Co LLC | 45,954 | $22.6M | 0.53% | −2,170−4.5% | Reduced |
| Capital International Ltd | 45,947 | $22.6M | 0.84% | −11,981−20.7% | Reduced |
| Epoch Investment Partners, Inc. | 45,214 | $22.2M | 0.13% | −4,505−9.1% | Reduced |
| Foster Dykema Cabot & Partners, LLC | 45,103 | $22.2M | 1.41% | −137−0.3% | Reduced |
| Atlantic Union Bankshares Corp | 45,125 | $22.2M | 0.43% | +3,437+8.2% | Added |
| Retail Employees Superannuation Pty Ltd as trustee for Retail Employees Superannuation Trust | 44,647 | $21.9M | 3.26% | +26,720+149.0% | Added |
| Picton Mahoney Asset Management | 44,543 | $21.9M | 0.23% | −916−2.0% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 44,491 | $21.9M | 0.44% | −7,858−15.0% | Reduced |
| Lombard Odier Asset Management (Europe) Ltd | 44,489 | $21.9M | 1.20% | −1,463−3.2% | Reduced |
| Osborne Partners Capital Management, LLC | 43,966 | $21.6M | 1.14% | +8,793+25.0% | Added |
| Cresset Asset Management, LLC | 43,748 | $21.5M | 0.09% | +1,516+3.6% | Added |
| First Trust Advisors LP | 43,524 | $21.4M | 0.02% | −26,578−37.9% | Reduced |
| Associated Banc-Corp | 43,160 | $21.2M | 0.56% | −311−0.7% | Reduced |
| Oregon Public Employees Retirement Fund | 43,065 | $21.2M | 0.28% | +88+0.2% | Added |
| Walleye Capital LLC | 43,039 | $21.2M | 0.13% | +28,793+202.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 42,745 | $21.0M | 0.05% | +2,873+7.2% | Added |
| Moody Lynn & Lieberson, LLC | 42,474 | $20.9M | 1.17% | +1,543+3.8% | Added |
| Zacks Investment Management | 42,404 | $20.8M | 0.17% | −924−2.1% | Reduced |
| Destination Wealth Management | 42,389 | $20.8M | 0.54% | +2,067+5.1% | Added |
| Cullen/Frost Bankers, Inc. | 42,157 | $20.7M | 0.24% | +3,842+10.0% | Added |
| DKRT Investments Corp. | 42,000 | $20.6M | 5.23% | +42,000 | New |
| Edmond de Rothschild Holding S.A. | 41,986 | $20.6M | 0.30% | −1,979−4.5% | Reduced |
| Carnegie Capital Asset Management, LLC | 41,877 | $20.6M | 0.40% | −5,590−11.8% | Reduced |
| Chesley Taft & Associates LLC | 41,863 | $20.6M | 0.86% | −579−1.4% | Reduced |
| Bryn Mawr Trust Co | 41,860 | $20.6M | 0.49% | −708−1.7% | Reduced |
| S&CO Inc | 41,827 | $20.6M | 1.28% | −152−0.4% | Reduced |
| Mutual of America Capital Management LLC | 41,479 | $20.4M | 0.23% | −385−0.9% | Reduced |
| Rhenman & Partners Asset Management AB | 41,340 | $20.3M | 2.51% | +7,700+22.9% | Added |
| Canada Post Corp Registered Pension Plan | 40,580 | $19.9M | 0.79% | −273−0.7% | Reduced |
| Vinva Investment Management Ltd | 41,515 | $19.9M | 0.25% | −268−0.6% | Reduced |
| MML Investors Services, LLC | 40,380 | $19.8M | 0.06% | +5,269+15.0% | Added |
| Boston Family Office LLC | 40,308 | $19.8M | 1.32% | +199+0.5% | Added |
| Macquarie Group Ltd | 40,260 | $19.8M | 0.12% | −20,339−33.6% | Reduced |
| Sone Capital Management, LLC | 40,158 | $19.7M | 1.66% | +29,314+270.3% | Added |
| Lido Advisors, LLC | 39,978 | $19.7M | 0.08% | −4,116−9.3% | Reduced |
| Davidson Investment Advisors | 39,886 | $19.6M | 0.85% | +39,886 | New |
| Addenda Capital Inc. | 39,454 | $19.4M | 0.55% | +9,971+33.8% | Added |
| Roffman Miller Associates Inc | 39,242 | $19.3M | 1.11% | −506−1.3% | Reduced |
| Allstate Corp | 39,150 | $19.2M | 0.21% | +10,428+36.3% | Added |
| OP Asset Management Ltd | 39,015 | $19.2M | 0.20% | −3,273−7.7% | Reduced |
| Beacon Pointe Advisors, LLC | 38,817 | $19.1M | 0.10% | +19,461+100.5% | Added |
| Citizens Financial Group Inc | 38,786 | $19.1M | 0.27% | −1,423−3.5% | Reduced |
| Mountain Pacific Investment Advisers Inc | 38,509 | $18.9M | 3.24% | −818−2.1% | Reduced |
| NorthCrest Asset Manangement, LLC | 38,411 | $18.9M | 0.59% | −14,024−26.7% | Reduced |
| Community Trust & Investment Co | 38,253 | $18.8M | 1.02% | −4,490−10.5% | Reduced |
| GW Henssler & Associates Ltd | 38,239 | $18.8M | 0.89% | +325+0.9% | Added |
| Nordea Investment Management AB | 39,050 | $18.8M | 0.02% | −51,492−56.9% | Reduced |
| Woodbridge Co Ltd | 38,200 | $18.8M | 0.07% | 00.0% | Unchanged |
| J.P. Marvel Investment Advisors, LLC | 38,035 | $18.7M | 2.65% | −85−0.2% | Reduced |
| Wilson Asset Management (International) Pty Ltd | 38,032 | $18.7M | 5.28% | +4,762+14.3% | Added |
| South Dakota Investment Council | 37,908 | $18.6M | 0.36% | +3,890+11.4% | Added |
| Kemnay Advisory Services Inc. | 37,596 | $18.5M | 2.97% | −2,554−6.4% | Reduced |
| Guggenheim Capital LLC | 37,348 | $18.4M | 0.15% | −2,981−7.4% | Reduced |
| Oddo BHF Asset Management SAS | 37,282 | $18.3M | 0.72% | −13,184−26.1% | Reduced |
| Thrivent Financial for Lutherans | 37,231 | $18.3M | 0.03% | −29,717−44.4% | Reduced |
| State of Alaska, Department of Revenue | 37,201 | $18.3M | 0.20% | −40−0.1% | Reduced |
| BCV Asset Management Inc. | 37,136 | $18.3M | 0.63% | +1,130+3.1% | Added |
| Parallel Advisors, LLC | 37,051 | $18.2M | 0.33% | +1,157+3.2% | Added |