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 |
|---|---|---|---|---|---|
| Legacy Wealth Management, LLC | 6,130 | $3.01M | 0.86% | −1,993−24.5% | Reduced |
| Integrated Wealth Concepts LLC | 6,163 | $3.03M | 0.02% | +2,259+57.9% | Added |
| Procyon Private Wealth Partners, LLC | 6,170 | $3.03M | 0.15% | −208−3.3% | Reduced |
| Arjuna Capital | 6,210 | $3.05M | 0.78% | −373−5.7% | Reduced |
| Clearstead Advisors, LLC | 6,212 | $3.05M | 0.03% | −926−13.0% | Reduced |
| TCW Group Inc | 6,213 | $3.05M | 0.02% | +273+4.6% | Added |
| Security National Bank of Sioux City Iowa | 6,223 | $3.06M | 1.81% | −266−4.1% | Reduced |
| Atlantic Edge Private Wealth Management, LLC | 6,246 | $3.07M | 0.76% | −35−0.6% | Reduced |
| Family Management Corp | 6,259 | $3.08M | 0.37% | +5,886+1,578.0% | Added |
| Anchor Investment Management, LLC | 6,272 | $3.08M | 0.26% | −235−3.6% | Reduced |
| Levin Capital Strategies, L.P. | 6,291 | $3.09M | 0.24% | +138+2.2% | Added |
| Lummis Asset Management, LP | 6,370 | $3.10M | 1.85% | −138−2.1% | Reduced |
| Brighton Jones LLC | 6,327 | $3.11M | 0.07% | +6,327 | New |
| First National Advisers, LLC | 6,379 | $3.14M | 0.46% | −267−4.0% | Reduced |
| Axq Capital, LP | 6,409 | $3.15M | 0.41% | +5,719+828.8% | Added |
| Ellerson Group Inc | 6,477 | $3.18M | 2.09% | −39−0.6% | Reduced |
| one8zero8, LLC | 6,477 | $3.18M | 0.71% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 6,483 | $3.19M | 0.52% | −6−0.1% | Reduced |
| Shelton Capital Management | 6,490 | $3.19M | 0.07% | −2,555−28.2% | Reduced |
| GHP Investment Advisors, Inc. | 6,494 | $3.19M | 0.13% | +546+9.2% | Added |
| Barnett & Company, Inc. | 6,495 | $3.19M | 2.48% | −40−0.6% | Reduced |
| Illinois Municipal Retirement Fund | 6,499 | $3.19M | 0.04% | −418−6.0% | Reduced |
| Panagora Asset Management Inc | 6,513 | $3.20M | 0.01% | +415+6.8% | Added |
| Processus Wealth & Capital Management, LLC | 6,547 | $3.22M | 2.19% | +12+0.2% | Added |
| Quantitative Investment Management, LLC | 6,563 | $3.23M | 0.34% | +6,563 | New |
| Fulton Bank, N.A. | 6,602 | $3.25M | 0.11% | −127−1.9% | Reduced |
| CBOE Vest Financial, LLC | 6,609 | $3.25M | 0.04% | −309−4.5% | Reduced |
| Bailard, Inc. | 6,651 | $3.27M | 0.08% | −220−3.2% | Reduced |
| Arthur M. Cohen & Associates, LLC | 6,628 | $3.28M | 0.58% | −632−8.7% | Reduced |
| Kornitzer Capital Management Inc | 6,686 | $3.29M | 0.07% | −119−1.7% | Reduced |
| Act Two Investors LLC | 6,710 | $3.30M | 0.73% | 00.0% | Unchanged |
| Coastline Trust Co | 6,714 | $3.30M | 0.33% | −26−0.4% | Reduced |
| HBK Sorce Advisory LLC | 7,100 | $3.30M | 0.07% | −510−6.7% | Reduced |
| Tiaa Trust, National Association | 6,718 | $3.30M | 0.20% | −115,006−94.5% | Reduced |
| LGT Fund Management Co Ltd. | 6,724 | $3.31M | 0.14% | −200−2.9% | Reduced |
| Olstein Capital Management, L.P. | 6,750 | $3.32M | 0.72% | +350+5.5% | Added |
| Tower Research Capital LLC (TRC) | 6,754 | $3.32M | 0.09% | −2,670−28.3% | Reduced |
| Kentucky Retirement Systems | 29,835 | $3.32M | 0.25% | +6,125+25.8% | Added |
| SevenBridge Financial Group, LLC | 6,481 | $3.33M | 0.52% | +364+6.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 6,792 | $3.34M | 0.01% | +6,792 | New |
| Beaton Management Co. Inc. | 6,863 | $3.37M | 1.50% | −40−0.6% | Reduced |
| Lighthouse Investment Partners, LLC | 6,892 | $3.39M | 0.13% | +3,892+129.7% | Added |
| Capital Analysts, LLC | 6,901 | $3.39M | 0.09% | −522−7.0% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 6,924 | $3.40M | 0.11% | +136+2.0% | Added |
| Robertson Stephens Wealth Management, LLC | 6,933 | $3.41M | 0.10% | +276+4.1% | Added |
| Broyhill Asset Management | 6,947 | $3.41M | 3.35% | −66−0.9% | Reduced |
| Duff & Phelps Investment Management Co | 6,993 | $3.44M | 0.04% | −9,198−56.8% | Reduced |
| MASTERINVEST Kapitalanlage GmbH | 6,996 | $3.44M | 0.36% | +3,246+86.6% | Added |
| Kentucky Farm Bureau Mutual Insurance Co | 7,000 | $3.44M | 1.04% | 00.0% | Unchanged |
| Watershed Asset Management, L.L.C. | 7,000 | $3.44M | 3.57% | +1,600+29.6% | Added |
| Aigen Investment Management, LP | 7,001 | $3.44M | 0.88% | +7,001 | New |
| Petredis Investment Advisors LLC | 7,023 | $3.45M | 0.28% | −73−1.0% | Reduced |
| WealthPlan Investment Management, LLC | 7,070 | $3.48M | 0.19% | −2,107−23.0% | Reduced |
| Wesleyan Assurance Society | 7,095 | $3.49M | 0.21% | 00.0% | Unchanged |
| Nelson Capital Management, LLC | 7,130 | $3.50M | 0.43% | −9−0.1% | Reduced |
| Trust Co of Oklahoma | 7,149 | $3.51M | 1.02% | +50+0.7% | Added |
| New Hampshire Trust | 7,169 | $3.52M | 0.71% | +319+4.7% | Added |
| Cohen Investment Advisors LLC | 7,175 | $3.53M | 1.68% | +69+1.0% | Added |
| MCF Advisors LLC | 7,171 | $3.53M | 0.15% | +1,967+37.8% | Added |
| Napier Financial, LLC | 7,254 | $3.57M | 0.82% | +20.0% | Added |
| Snowden Capital Advisors LLC | 7,247 | $3.57M | 0.09% | +1,236+20.6% | Added |
| BDF-Gestion | 7,285 | $3.58M | 0.48% | −2,266−23.7% | Reduced |
| Knuff & Co LLC | 7,306 | $3.59M | 1.08% | −832−10.2% | Reduced |
| Castlefield Investment Partners LLP | 7,387 | $3.63M | 2.78% | +301+4.2% | Added |
| Ninety One North America, Inc. | 7,390 | $3.63M | 0.16% | +48+0.7% | Added |
| VisionPoint Advisory Group, LLC | 7,421 | $3.65M | 0.69% | −260−3.4% | Reduced |
| Campbell & CO Investment Adviser LLC | 7,448 | $3.66M | 0.21% | +2,290+44.4% | Added |
| Garrison Bradford & Associates Inc | 7,450 | $3.66M | 4.14% | −2,150−22.4% | Reduced |
| Ballentine Partners, LLC | 7,510 | $3.69M | 0.05% | −152−2.0% | Reduced |
| Boston Partners | 7,513 | $3.69M | 0.00% | +6,993+1,344.8% | Added |
| Third View Private Wealth, LLC | 7,543 | $3.71M | 0.51% | +542+7.7% | Added |
| First Horizon Corp | 7,551 | $3.71M | 0.16% | −59−0.8% | Reduced |
| Peddock Capital Advisors, LLC | 7,579 | $3.73M | 0.82% | −42−0.6% | Reduced |
| Atlantic Trust, LLC | 7,597 | $3.73M | 0.61% | +113+1.5% | Added |
| First Citizens Bank & Trust Co | 7,664 | $3.77M | 0.08% | +516+7.2% | Added |
| FRG Family Wealth Advisors LLC | 7,680 | $3.77M | 0.62% | −144−1.8% | Reduced |
| Harbour Capital Advisors, LLC | 7,351 | $3.78M | 0.72% | +74+1.0% | Added |
| Keel Point, LLC | 7,706 | $3.79M | 0.25% | −1,988−20.5% | Reduced |
| Zions Bancorporation, National Association | 7,709 | $3.79M | 0.24% | −5,359−41.0% | Reduced |
| Long Road Investment Counsel, LLC | 7,711 | $3.79M | 1.49% | 00.0% | Unchanged |
| Gateway Investment Advisers LLC | 7,715 | $3.79M | 0.04% | −19,371−71.5% | Reduced |
| Fulcrum Asset Management LLP | 7,907 | $3.80M | 0.57% | +99+1.3% | Added |
| Pittenger & Anderson Inc | 7,742 | $3.81M | 0.15% | +6,542+545.2% | Added |
| Paradigm Financial Partners, LLC | 7,765 | $3.82M | 0.69% | −494−6.0% | Reduced |
| Cozad Asset Management Inc | 7,768 | $3.82M | 0.30% | −260−3.2% | Reduced |
| Kingsview Wealth Management, LLC | 7,800 | $3.83M | 0.05% | +1,743+28.8% | Added |
| AlTi Global, Inc. | 7,850 | $3.86M | 0.08% | +844+12.0% | Added |
| Becker Capital Management Inc | 7,869 | $3.87M | 0.11% | −179−2.2% | Reduced |
| Coronation Fund Managers Ltd. | 7,917 | $3.89M | 0.18% | −43,078−84.5% | Reduced |
| Sivik Global Healthcare LLC | 8,000 | $3.93M | 2.99% | −4,000−33.3% | Reduced |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 8,000 | $3.93M | 0.86% | +8,000 | New |
| Dana Investment Advisors, Inc. | 8,008 | $3.94M | 0.12% | −1,238−13.4% | Reduced |
| Meeder Advisory Services, Inc. | 8,014 | $3.94M | 0.16% | +314+4.1% | Added |
| Centaurus Financial, Inc. | 8,047 | $3.96M | 0.19% | −40−0.5% | Reduced |
| Great Valley Advisor Group, Inc. | 8,058 | $3.96M | 0.07% | +684+9.3% | Added |
| Slow Capital, Inc. | 8,061 | $3.96M | 0.51% | +670+9.1% | Added |
| Vestcor Inc | 8,065 | $3.96M | 0.11% | −176−2.1% | Reduced |
| SlateStone Wealth, LLC | 8,093 | $3.98M | 0.33% | +601+8.0% | Added |
| Baldwin Investment Management, LLC | 8,102 | $3.98M | 0.47% | −10−0.1% | Reduced |
| Pictet North America Advisors SA | 8,123 | $3.99M | 0.40% | +869+12.0% | Added |