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; 2,627 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
- Institutional holders
- 2,627
- +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
- 1,161 more reduced
37 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 | 2,627 | $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, 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 |
|---|---|---|---|---|---|
| Vanguard Investments Australia, Ltd. | 189,557 | $95.0M | 0.24% | +2,240+1.2% | Added |
| Teacher Retirement System of Texas | 186,915 | $93.7M | 0.25% | +52,130+38.7% | Added |
| iA Global Asset Management Inc. | 186,455 | $93.5M | 1.11% | −48,242−20.6% | Reduced |
| Vontobel Holding Ltd. | 185,919 | $93.2M | 0.31% | −415,301−69.1% | Reduced |
| Pinebridge Investments LLC | 183,097 | $91.8M | 0.76% | −41,545−18.5% | Reduced |
| ING Groep NV | 173,991 | $87.2M | 0.43% | +45,736+35.7% | Added |
| Milford Funds Ltd | 169,454 | $85.0M | 1.38% | +4,210+2.5% | Added |
| Harding Loevner LP | 169,255 | $84.9M | 0.80% | +29,464+21.1% | Added |
| Baird Financial Group, Inc. | 167,777 | $84.1M | 0.12% | −39,226−18.9% | Reduced |
| La Banque Postale Asset Management SA | 167,179 | $83.8M | 0.84% | −44,302−20.9% | Reduced |
| Bartlett & Co. Wealth Management LLC | 167,029 | $83.8M | 1.05% | −15,909−8.7% | Reduced |
| Squarepoint Ops LLC | 167,029 | $83.7M | 0.16% | +97,192+139.2% | Added |
| Castle Hook Partners LP | 165,965 | $83.2M | 0.89% | +165,965 | New |
| Millennium Management LLC | 165,475 | $83.0M | 0.06% | +94,779+134.1% | Added |
| Sound Shore Management Inc | 165,318 | $82.9M | 2.55% | +165,318 | New |
| HM Payson & Co | 163,790 | $82.1M | 1.09% | −20,885−11.3% | Reduced |
| Capitolis Liquid Global Markets LLC | 163,657 | $82.1M | 0.36% | −32,516−16.6% | Reduced |
| Employees Retirement System of Texas | 161,033 | $80.7M | 0.64% | −2,700−1.6% | Reduced |
| US Bancorp | 160,516 | $80.5M | 0.09% | −5,592−3.4% | Reduced |
| Blair William & Co | 160,038 | $80.2M | 0.21% | −12,915−7.5% | Reduced |
| Nicholas Company, Inc. | 159,828 | $80.1M | 1.47% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 159,181 | $79.8M | 0.08% | +14,180+9.8% | Added |
| Cornerstone Investment Partners, LLC | 158,616 | $79.5M | 2.66% | +66,303+71.8% | Added |
| New South Capital Management Inc | 155,834 | $78.1M | 3.43% | +21,580+16.1% | Added |
| Waters Parkerson & Co., LLC | 155,725 | $78.1M | 3.85% | −2,047−1.3% | Reduced |
| Ilex Capital Partners (UK) LLP | 154,736 | $77.6M | 1.59% | +62,722+68.2% | Added |
| Scotia Capital Inc. | 154,234 | $77.3M | 0.29% | +7,144+4.9% | Added |
| KLP Kapitalforvaltning AS | 153,703 | $77.1M | 0.25% | +6,680+4.5% | Added |
| PFA Pension, Forsikringsaktieselskab | 151,824 | $76.1M | 0.19% | −68,895−31.2% | Reduced |
| Omers Administration Corp | 151,625 | $76.0M | 0.45% | −275,065−64.5% | Reduced |
| Skye Global Management LP | 150,500 | $75.5M | 1.47% | +32,000+27.0% | Added |
| Aviso Financial Inc. | 146,565 | $73.5M | 2.55% | −3,175−2.1% | Reduced |
| UniSuper Management Pty Ltd | 145,972 | $73.2M | 0.38% | +12,545+9.4% | Added |
| Public Employees Retirement System of Ohio | 144,058 | $72.2M | 0.21% | −11,170−7.2% | Reduced |
| Harvest Portfolios Group Inc. | 143,288 | $71.8M | 1.01% | +24,841+21.0% | Added |
| Cincinnati Insurance Co | 140,967 | $70.7M | 1.02% | +34,767+32.7% | Added |
| Raiffeisen Bank International AG | 138,757 | $70.2M | 0.83% | +1,871+1.4% | Added |
| Gotham Asset Management, LLC | 139,499 | $69.9M | 0.16% | +37,434+36.7% | Added |
| Creative Planning | 137,468 | $68.9M | 0.04% | +8,120+6.3% | Added |
| 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 |
| Summitry LLC | 135,659 | $68.0M | 2.24% | −3,591−2.6% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 131,916 | $66.1M | 0.30% | −6,379−4.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 127,814 | $65.6M | 0.10% | +4,139+3.3% | Added |
| CIBC World Markets Inc. | 130,504 | $65.4M | 0.11% | +29,970+29.8% | Added |
| Toroso Investments, LLC | 128,918 | $64.6M | 0.16% | −4,799−3.6% | Reduced |
| Toronto Dominion Bank | 127,491 | $63.9M | 0.11% | +11,018+9.5% | Added |
| Abn Amro Investment Solutions | 126,330 | $63.3M | 0.55% | +6,508+5.4% | Added |
| Bridges Investment Management Inc | 126,117 | $63.2M | 0.77% | −13,367−9.6% | Reduced |
| Formuepleje A/S | 125,121 | $62.7M | 4.91% | −9,246−6.9% | Reduced |
| Chilton Capital Management LLC | 124,356 | $62.3M | 1.97% | +8,959+7.8% | Added |
| Davis R M Inc | 122,380 | $61.4M | 0.97% | −612−0.5% | Reduced |
| Armistice Capital, LLC | 122,480 | $61.4M | 1.70% | +30,989+33.9% | Added |
| State of Tennessee, Treasury Department | 122,386 | $61.4M | 0.18% | −15,618−11.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 121,828 | $61.1M | 0.03% | −900−0.7% | Reduced |
| Mariner, LLC | 121,219 | $60.8M | 0.06% | −12,423−9.3% | Reduced |
| State of New Jersey Common Pension Fund D | 120,401 | $60.4M | 0.21% | −8,834−6.8% | Reduced |
| Janney Montgomery Scott LLC | 119,558 | $59.9M | 0.12% | +2,702+2.3% | Added |
| Impax Asset Management Group plc | 118,420 | $59.4M | 0.39% | +662+0.6% | Added |
| Evelyn Partners Group Ltd | 117,349 | $58.8M | 1.10% | +117,349 | New |
| DnB Asset Management AS | 117,013 | $58.7M | 0.16% | +3,148+2.8% | Added |
| Tredje AP-fonden | 115,995 | $58.2M | 0.26% | −16,389−12.4% | Reduced |
| Guyasuta Investment Advisors Inc | 115,679 | $58.0M | 3.00% | +911+0.8% | Added |
| Nisa Investment Advisors, LLC | 115,316 | $57.9M | 0.18% | −5,562−4.6% | Reduced |
| Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management | 115,200 | $57.8M | 4.00% | −5,800−4.8% | Reduced |
| Calamos Advisors LLC | 115,172 | $57.7M | 0.21% | −24,058−17.3% | Reduced |
| Scharf Investments, LLC | 112,770 | $56.5M | 1.87% | −19,625−14.8% | Reduced |
| Caledonia Investments PLC | 111,767 | $56.0M | 6.34% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 110,138 | $55.2M | 0.08% | +29,089+35.9% | Added |
| Cetera Investment Advisers | 109,972 | $55.1M | 0.05% | +2,183+2.0% | Added |
| Mn Services Vermogensbeheer B.V. | 108,215 | $54.3M | 0.41% | −37,900−25.9% | Reduced |
| Truist Financial Corp | 108,038 | $54.2M | 0.06% | −4,518−4.0% | Reduced |
| Nykredit A/S | 107,565 | $53.9M | 0.21% | +107,565 | New |
| Magellan Asset Management Ltd | 105,936 | $53.1M | 1.19% | +22,749+27.3% | Added |
| Czech National Bank | 105,778 | $53.0M | 0.29% | +3,456+3.4% | Added |
| Compass Capital Management, Inc | 104,987 | $52.6M | 3.17% | −645−0.6% | Reduced |
| Resona Asset Management Co.,Ltd. | 104,283 | $52.4M | 0.25% | −10,124−8.8% | Reduced |
| Silvercrest Asset Management Group LLC | 104,046 | $52.2M | 0.34% | +13,955+15.5% | Added |
| Spear Holdings RSC Ltd | 103,360 | $51.8M | 3.09% | +42,722+70.5% | Added |
| PBCay One RSC Ltd | 103,355 | $51.8M | 3.09% | +42,720+70.5% | Added |
| Arizona State Retirement System | 103,118 | $51.7M | 0.26% | +152+0.1% | Added |
| Groupe la Francaise | 103,203 | $51.5M | 0.63% | −10,282−9.1% | Reduced |
| Snyder Capital Management L P | 102,432 | $51.4M | 0.89% | +4,771+4.9% | Added |
| AIA Group Ltd | 102,282 | $51.3M | 0.64% | +15,589+18.0% | Added |
| Senator Investment Group LP | 100,000 | $50.1M | 1.83% | +100,000 | New |
| Westwood Holdings Group Inc. | 97,521 | $48.9M | 0.37% | −29,135−23.0% | Reduced |
| Dundas Partners LLP | 97,396 | $48.8M | 3.53% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 96,455 | $48.4M | 0.86% | +7,981+9.0% | Added |
| M&T Bank Corp | 96,248 | $48.3M | 0.14% | −1,334−1.4% | Reduced |
| State of Michigan Retirement System | 95,110 | $47.7M | 0.21% | −3,000−3.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 94,903 | $47.6M | 0.09% | +7,867+9.0% | Added |
| ASR Vermogensbeheer N.V. | 93,709 | $47.0M | 0.48% | −9,824−9.5% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 93,258 | $46.8M | 0.22% | +1,840+2.0% | Added |
| Brown Advisory Inc | 92,785 | $46.5M | 0.07% | +352+0.4% | Added |
| Confluence Investment Management LLC | 92,781 | $46.5M | 0.73% | +2,630+2.9% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 92,429 | $46.3M | 0.74% | −16,821−15.4% | Reduced |
| ZWJ Investment Counsel Inc | 92,414 | $46.3M | 1.50% | +4,559+5.2% | Added |
| Mesirow Financial Investment Management, Inc. | 91,809 | $46.0M | 0.72% | +1,426+1.6% | Added |
| Washington Trust Co | 91,449 | $45.8M | 1.42% | −1,666−1.8% | Reduced |
| Midwest Trust Co | 91,340 | $45.8M | 0.52% | +1,189+1.3% | Added |
| American Century Companies Inc | 90,897 | $45.6M | 0.02% | −323,498−78.1% | Reduced |