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, Q2 2026
Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 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
Q3 2026 data is still coming in: 15 institutions have reported holding TMO so far. See Q3 2026
- Institutional holders
- 2,628
- +52 vs. Q1 2026
- Shares held
- 336.0M
- +4.61M (+1.4%) vs. Q1 2026
- Total value
- $169.2B
- +$5.54B (+3.4%) vs. Q1 2026
- New holders
- 200
- 936 more added
- Sold out
- 148
- 1,162 more reduced
36 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TIAA Wealth Investment Management LLC | 75,449 | $37.8M | 0.25% | −4,245−5.3% | Reduced |
| Marathon Asset Mgmt Ltd | 76,168 | $38.2M | 1.55% | −17,253−18.5% | Reduced |
| Daiwa Securities Group Inc. | 77,325 | $38.8M | 0.09% | +5,279+7.3% | Added |
| Ferguson Wellman Capital Management, Inc | 77,629 | $38.9M | 0.48% | +55,274+247.3% | Added |
| E. Ohman J:or Asset Management AB | 77,885 | $39.0M | 0.91% | +814+1.1% | Added |
| GuoLine Advisory Pte Ltd | 78,800 | $39.5M | 3.68% | 00.0% | Unchanged |
| Bellevue Group AG | 79,816 | $40.0M | 0.84% | +15,404+23.9% | Added |
| Henshaw Capital LLC | 80,779 | $40.5M | 1.32% | −1,830−2.2% | Reduced |
| Americana Partners, LLC | 80,783 | $40.5M | 0.91% | −1,057−1.3% | Reduced |
| Northeast Investment Management | 81,211 | $40.7M | 1.50% | −481−0.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 82,081 | $41.2M | 0.20% | −5,437−6.2% | Reduced |
| Tocqueville Asset Management L.P. | 82,830 | $41.5M | 0.55% | −2,422−2.8% | Reduced |
| Glenmede Trust Co NA | 83,037 | $41.6M | 0.18% | −2,637−3.1% | Reduced |
| Capital International Sarl | 83,303 | $41.8M | 0.59% | −6,111−6.8% | Reduced |
| Welch & Forbes LLC | 83,322 | $41.8M | 0.51% | −5,612−6.3% | Reduced |
| Covea Finance | 83,545 | $41.9M | 1.32% | −14,640−14.9% | Reduced |
| Franklin Street Advisors Inc | 83,653 | $41.9M | 2.34% | −9,688−10.4% | Reduced |
| Guinness Asset Management LTD | 83,662 | $41.9M | 0.71% | −9,318−10.0% | Reduced |
| IFM Investors Pty Ltd | 84,397 | $42.3M | 0.28% | +9,772+13.1% | Added |
| Nissay Asset Management Corp | 84,909 | $42.6M | 0.18% | −14,506−14.6% | Reduced |
| MetLife Investment Management | 85,023 | $42.6M | 0.19% | −2,798−3.2% | Reduced |
| Polar Capital Holdings Plc | 85,677 | $43.0M | 0.12% | +9,697+12.8% | Added |
| Cincinnati Financial Corp | 85,703 | $43.0M | 0.82% | +7,733+9.9% | Added |
| Border to Coast Pensions Partnership Ltd | 87,990 | $44.1M | 0.65% | 00.0% | Unchanged |
| Braidwell LP | 89,395 | $44.8M | 1.66% | −3,520−3.8% | Reduced |
| Captrust Financial Advisors | 90,308 | $45.3M | 0.07% | −3,765−4.0% | Reduced |
| OrbiMed Advisors LLC | 90,700 | $45.5M | 0.86% | +44,200+95.1% | Added |
| American Century Companies Inc | 90,897 | $45.6M | 0.02% | −323,498−78.1% | Reduced |
| Midwest Trust Co | 91,340 | $45.8M | 0.52% | +1,189+1.3% | Added |
| Washington Trust Co | 91,449 | $45.8M | 1.42% | −1,666−1.8% | Reduced |
| Mesirow Financial Investment Management, Inc. | 91,809 | $46.0M | 0.72% | +1,426+1.6% | Added |
| ZWJ Investment Counsel Inc | 92,414 | $46.3M | 1.50% | +4,559+5.2% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 92,429 | $46.3M | 0.74% | −16,821−15.4% | Reduced |
| Confluence Investment Management LLC | 92,781 | $46.5M | 0.73% | +2,630+2.9% | Added |
| Brown Advisory Inc | 92,785 | $46.5M | 0.07% | +352+0.4% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 93,258 | $46.8M | 0.22% | +1,840+2.0% | Added |
| ASR Vermogensbeheer N.V. | 93,709 | $47.0M | 0.48% | −9,824−9.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 94,903 | $47.6M | 0.09% | +7,867+9.0% | Added |
| State of Michigan Retirement System | 95,110 | $47.7M | 0.21% | −3,000−3.1% | Reduced |
| M&T Bank Corp | 96,248 | $48.3M | 0.14% | −1,334−1.4% | Reduced |
| Spears Abacus Advisors LLC | 96,455 | $48.4M | 0.86% | +7,981+9.0% | Added |
| Dundas Partners LLP | 97,396 | $48.8M | 3.53% | 00.0% | Unchanged |
| Westwood Holdings Group Inc. | 97,521 | $48.9M | 0.37% | −29,135−23.0% | Reduced |
| Senator Investment Group LP | 100,000 | $50.1M | 1.83% | +100,000 | New |
| AIA Group Ltd | 102,282 | $51.3M | 0.64% | +15,589+18.0% | Added |
| Snyder Capital Management L P | 102,432 | $51.4M | 0.89% | +4,771+4.9% | Added |
| Groupe la Francaise | 103,203 | $51.5M | 0.63% | −10,282−9.1% | Reduced |
| Arizona State Retirement System | 103,118 | $51.7M | 0.26% | +152+0.1% | Added |
| PBCay One RSC Ltd | 103,355 | $51.8M | 3.09% | +42,720+70.5% | Added |
| Spear Holdings RSC Ltd | 103,360 | $51.8M | 3.09% | +42,722+70.5% | Added |
| Silvercrest Asset Management Group LLC | 104,046 | $52.2M | 0.34% | +13,955+15.5% | Added |
| Resona Asset Management Co.,Ltd. | 104,283 | $52.4M | 0.25% | −10,124−8.8% | Reduced |
| Compass Capital Management, Inc | 104,987 | $52.6M | 3.17% | −645−0.6% | Reduced |
| Czech National Bank | 105,778 | $53.0M | 0.29% | +3,456+3.4% | Added |
| Magellan Asset Management Ltd | 105,936 | $53.1M | 1.19% | +22,749+27.3% | Added |
| Nykredit A/S | 107,565 | $53.9M | 0.21% | +107,565 | New |
| Truist Financial Corp | 108,038 | $54.2M | 0.06% | −4,518−4.0% | Reduced |
| Mn Services Vermogensbeheer B.V. | 108,215 | $54.3M | 0.41% | −37,900−25.9% | Reduced |
| Cetera Investment Advisers | 109,972 | $55.1M | 0.05% | +2,183+2.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 110,138 | $55.2M | 0.08% | +29,089+35.9% | Added |
| Caledonia Investments PLC | 111,767 | $56.0M | 6.34% | 00.0% | Unchanged |
| Scharf Investments, LLC | 112,770 | $56.5M | 1.87% | −19,625−14.8% | Reduced |
| Calamos Advisors LLC | 115,172 | $57.7M | 0.21% | −24,058−17.3% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 115,200 | $57.8M | 4.00% | −5,800−4.8% | Reduced |
| Nisa Investment Advisors, LLC | 115,316 | $57.9M | 0.18% | −5,562−4.6% | Reduced |
| Guyasuta Investment Advisors Inc | 115,679 | $58.0M | 3.00% | +911+0.8% | Added |
| Tredje AP-fonden | 115,995 | $58.2M | 0.26% | −16,389−12.4% | Reduced |
| DnB Asset Management AS | 117,013 | $58.7M | 0.16% | +3,148+2.8% | Added |
| Evelyn Partners Group Ltd | 117,349 | $58.8M | 1.10% | +117,349 | New |
| Impax Asset Management Group plc | 118,420 | $59.4M | 0.39% | +662+0.6% | Added |
| Janney Montgomery Scott LLC | 119,558 | $59.9M | 0.12% | +2,702+2.3% | Added |
| State of New Jersey Common Pension Fund D | 120,401 | $60.4M | 0.21% | −8,834−6.8% | Reduced |
| Mariner, LLC | 121,219 | $60.8M | 0.06% | −12,423−9.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 121,828 | $61.1M | 0.03% | −900−0.7% | Reduced |
| State of Tennessee, Treasury Department | 122,386 | $61.4M | 0.18% | −15,618−11.3% | Reduced |
| Armistice Capital, LLC | 122,480 | $61.4M | 1.70% | +30,989+33.9% | Added |
| Davis R M Inc | 122,380 | $61.4M | 0.97% | −612−0.5% | Reduced |
| Chilton Capital Management LLC | 124,356 | $62.3M | 1.97% | +8,959+7.8% | Added |
| Formuepleje A/S | 125,121 | $62.7M | 4.91% | −9,246−6.9% | Reduced |
| Bridges Investment Management Inc | 126,117 | $63.2M | 0.77% | −13,367−9.6% | Reduced |
| Abn Amro Investment Solutions | 126,330 | $63.3M | 0.55% | +6,508+5.4% | Added |
| Toronto Dominion Bank | 127,491 | $63.9M | 0.11% | +11,018+9.5% | Added |
| Toroso Investments, LLC | 128,918 | $64.6M | 0.16% | −4,799−3.6% | Reduced |
| CIBC World Markets Inc. | 130,504 | $65.4M | 0.11% | +29,970+29.8% | Added |
| Allspring Global Investments Holdings, LLC | 127,814 | $65.6M | 0.10% | +4,139+3.3% | Added |
| Lansforsakringar Fondforvaltning AB (publ) | 131,916 | $66.1M | 0.30% | −6,379−4.6% | Reduced |
| Summitry LLC | 135,659 | $68.0M | 2.24% | −3,591−2.6% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 135,932 | $68.2M | 1.22% | 00.0% | Unchanged |
| Creative Planning | 137,468 | $68.9M | 0.04% | +8,120+6.3% | Added |
| Gotham Asset Management, LLC | 139,499 | $69.9M | 0.16% | +37,434+36.7% | Added |
| Raiffeisen Bank International AG | 138,757 | $70.2M | 0.83% | +1,871+1.4% | Added |
| Cincinnati Insurance Co | 140,967 | $70.7M | 1.02% | +34,767+32.7% | Added |
| Harvest Portfolios Group Inc. | 143,288 | $71.8M | 1.01% | +24,841+21.0% | Added |
| Public Employees Retirement System of Ohio | 144,058 | $72.2M | 0.21% | −11,170−7.2% | Reduced |
| UniSuper Management Pty Ltd | 145,972 | $73.2M | 0.38% | +12,545+9.4% | Added |
| Aviso Financial Inc. | 146,565 | $73.5M | 2.55% | −3,175−2.1% | Reduced |
| Skye Global Management LP | 150,500 | $75.5M | 1.47% | +32,000+27.0% | Added |
| Omers Administration Corp | 151,625 | $76.0M | 0.45% | −275,065−64.5% | Reduced |
| PFA Pension, Forsikringsaktieselskab | 151,824 | $76.1M | 0.19% | −68,895−31.2% | Reduced |
| KLP Kapitalforvaltning AS | 153,703 | $77.1M | 0.25% | +6,680+4.5% | Added |