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 2025
Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 2025. 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
- 2,460
- −78 vs. Q1 2025
- Shares held
- 336.3M
- −378.1K (−0.1%) vs. Q1 2025
- Total value
- $135.6B
- −$31.6B (−18.9%) vs. Q1 2025
- New holders
- 186
- 906 more added
- Sold out
- 264
- 1,048 more reduced
39 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 2,627 | $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 2025
Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 33,789,164 | $13.7B | 0.22% | +309,207+0.9% | Added |
| BlackRock, Inc. | 27,330,008 | $11.1B | 0.21% | −1,750,113−6.0% | Reduced |
| State Street Corp | 16,480,965 | $6.69B | 0.25% | −58,524−0.4% | Reduced |
| Morgan Stanley | 12,877,595 | $5.22B | 0.34% | +1,282,165+11.1% | Added |
| Capital World Investors | 9,578,573 | $3.88B | 0.56% | −1,482,827−13.4% | Reduced |
| JPMorgan Chase & Co | 9,154,068 | $3.71B | 0.26% | −983,712−9.7% | Reduced |
| Geode Capital Management, LLC | 8,114,787 | $3.27B | 0.23% | −12,399−0.2% | Reduced |
| Norges Bank | 5,585,297 | $2.26B | 0.28% | −602,297−9.7% | Reduced |
| Price T Rowe Associates Inc | 5,558,659 | $2.25B | 0.26% | −3,746,173−40.3% | Reduced |
| Capital Research Global Investors | 5,433,659 | $2.20B | 0.44% | −2,179,138−28.6% | Reduced |
| Franklin Resources Inc | 4,897,546 | $1.99B | 0.53% | +498,238+11.3% | Added |
| FMR LLC | 3,991,001 | $1.62B | 0.09% | −651,544−14.0% | Reduced |
| Bank of America Corp | 3,925,324 | $1.59B | 0.13% | −34,375−0.9% | Reduced |
| Northern Trust Corp | 3,606,341 | $1.46B | 0.20% | −276,478−7.1% | Reduced |
| Royal Bank of Canada | 3,316,154 | $1.34B | 0.26% | +91,478+2.8% | Added |
| UBS Asset Management Americas Inc | 3,073,043 | $1.25B | 0.25% | +322,120+11.7% | Added |
| Charles Schwab Investment Management Inc | 3,000,562 | $1.22B | 0.21% | +75,508+2.6% | Added |
| Pictet Asset Management Holding SA | 2,848,437 | $1.16B | 1.17% | −30,837−1.1% | Reduced |
| Flossbach Von Storch AG | 2,727,021 | $1.11B | 4.52% | +1,314,182+93.0% | Added |
| Fisher Asset Management, LLC | 2,689,803 | $1.09B | 0.43% | −25,615−0.9% | Reduced |
| Amundi | 2,379,206 | $1.02B | 0.35% | −649,838−21.5% | Reduced |
| Primecap Management Co | 2,406,192 | $975.6M | 0.77% | +88,890+3.8% | Added |
| UBS Group AG | 2,405,949 | $975.5M | 0.20% | −214,005−8.2% | Reduced |
| Massachusetts Financial Services Co | 2,342,780 | $949.9M | 0.30% | −53,252−2.2% | Reduced |
| Legal & General Group Plc | 2,338,556 | $948.2M | 0.24% | +59,738+2.6% | Added |
| Goldman Sachs Group Inc | 2,321,489 | $941.3M | 0.15% | −94,628−3.9% | Reduced |
| Bank of New York Mellon Corp | 2,308,890 | $936.2M | 0.18% | −220,106−8.7% | Reduced |
| Manufacturers Life Insurance Company, The | 2,293,264 | $929.8M | 0.83% | +843,267+58.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,257,424 | $915.3M | 0.73% | +514,399+29.5% | Added |
| Polen Capital Management LLC | 2,190,348 | $888.1M | 2.73% | −132,134−5.7% | Reduced |
| Alliancebernstein L.P. | 2,171,766 | $880.6M | 0.29% | +405,699+23.0% | Added |
| Parnassus Investments | 2,165,258 | $877.9M | 2.02% | +744,827+52.4% | Added |
| Unisphere Establishment | 2,060,000 | $835.2M | 6.73% | +110,000+5.6% | Added |
| Qube Research & Technologies Ltd | 1,878,014 | $761.5M | 1.06% | +1,161,324+162.0% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,851,305 | $750.6M | 2.27% | +395,225+27.1% | Added |
| Dimensional Fund Advisors LP | 1,692,434 | $686.3M | 0.16% | −37,248−2.2% | Reduced |
| Ameriprise Financial Inc | 1,688,885 | $684.8M | 0.17% | −387,749−18.7% | Reduced |
| Swedbank AB | 1,684,058 | $682.8M | 0.77% | +1,684,058 | New |
| Schroder Investment Management Group | 1,612,186 | $653.7M | 0.55% | −31,597−1.9% | Reduced |
| Lazard Asset Management LLC | 1,600,614 | $649.0M | 0.89% | +42,767+2.7% | Added |
| Barclays PLC | 1,569,816 | $636.5M | 0.25% | +74,213+5.0% | Added |
| Invesco Ltd. | 1,559,627 | $632.4M | 0.11% | −128,587−7.6% | Reduced |
| Wellington Management Group LLP | 1,429,269 | $579.5M | 0.11% | −166,446−10.4% | Reduced |
| Clearbridge Investments, LLC | 1,420,941 | $576.1M | 0.47% | −241,924−14.5% | Reduced |
| Loomis Sayles & Co L P | 1,414,392 | $573.5M | 0.72% | +67,412+5.0% | Added |
| Wells Fargo & Company | 1,387,656 | $562.6M | 0.12% | −69,126−4.7% | Reduced |
| Farallon Capital Management, L.L.C. | 1,383,241 | $560.8M | 2.56% | +347,385+33.5% | Added |
| D. E. Shaw & Co., Inc. | 1,325,972 | $537.6M | 0.54% | +1,090,601+463.4% | Added |
| EdgePoint Investment Group Inc. | 1,323,065 | $536.4M | 4.06% | +977,127+282.5% | Added |
| Deutsche Bank AG | 1,313,600 | $532.6M | 0.20% | +50,010+4.0% | Added |
| Veritas Asset Management LLP | 1,263,447 | $512.3M | 5.13% | −69,605−5.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,210,954 | $491.0M | 0.35% | +555,018+84.6% | Added |
| Janus Henderson Group PLC | 1,207,910 | $489.8M | 0.24% | +107,636+9.8% | Added |
| Principal Financial Group Inc | 1,197,902 | $485.7M | 0.26% | −31,076−2.5% | Reduced |
| Nuveen, LLC | 1,171,215 | $474.9M | 0.13% | +101,359+9.5% | Added |
| BNP Paribas Arbitrage, SA | 1,152,336 | $467.2M | 0.36% | −65,279−5.4% | Reduced |
| Temasek Holdings (Private) Ltd | 1,143,487 | $463.6M | 1.80% | −114,630−9.1% | Reduced |
| Swiss National Bank | 1,142,700 | $463.3M | 0.28% | +64,000+5.9% | Added |
| 1832 Asset Management L.P. | 1,139,942 | $462.2M | 0.81% | +351,167+44.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,123,862 | $455.7M | 0.28% | +5,483+0.5% | Added |
| Citadel Advisors LLC | 1,096,823 | $444.7M | 0.39% | +976,250+809.7% | Added |
| Vontobel Holding Ltd. | 1,089,103 | $441.6M | 1.45% | +46,743+4.5% | Added |
| Generation Investment Management LLP | 988,940 | $401.0M | 2.55% | −201,621−16.9% | Reduced |
| First Manhattan Co | 956,704 | $388.3M | 1.10% | +8,141+0.9% | Added |
| Neuberger Berman Group LLC | 921,688 | $373.7M | 0.29% | +37,529+4.2% | Added |
| Capital International Investors | 909,309 | $368.7M | 0.06% | +909,309 | New |
| Rathbone Brothers plc | 905,354 | $367.1M | 1.58% | +63,364+7.5% | Added |
| C WorldWide Group Holding A/S | 887,449 | $359.8M | 4.88% | −146,214−14.1% | Reduced |
| Cantillon Capital Management LLC | 876,265 | $355.3M | 2.05% | −25,508−2.8% | Reduced |
| CI Private Wealth, LLC | 875,443 | $355.0M | 0.51% | −51,515−5.6% | Reduced |
| Longview Partners (Guernsey) LTD | 868,585 | $352.2M | 3.03% | −45,600−5.0% | Reduced |
| HSBC Holdings PLC | 856,767 | $347.1M | 0.22% | −80,703−8.6% | Reduced |
| Lindsell Train LtdSuperinvestorLindsell Train | 854,612 | $346.5M | 8.17% | +345,822+68.0% | Added |
| Citigroup Inc | 843,315 | $341.9M | 0.24% | −182,078−17.8% | Reduced |
| Victory Capital Management Inc | 820,056 | $335.6M | 0.22% | +649,019+379.5% | Added |
| Ninety One UK Ltd | 805,793 | $326.7M | 0.77% | +236,748+41.6% | Added |
| Allianz Asset Management GmbH | 804,117 | $326.0M | 0.44% | −27,688−3.3% | Reduced |
| National Pension Service | 797,302 | $323.3M | 0.28% | +1,148+0.1% | Added |
| DekaBank Deutsche Girozentrale | 772,643 | $317.5M | 0.57% | +5,425+0.7% | Added |
| Raymond James Financial Inc | 778,822 | $315.8M | 0.11% | +53,542+7.4% | Added |
| California Public Employees Retirement System | 763,432 | $309.5M | 0.20% | −22,189−2.8% | Reduced |
| King Luther Capital Management Corp | 733,963 | $297.6M | 1.29% | −34,470−4.5% | Reduced |
| Alecta Pensionsforsakring, Omsesidigt | 712,900 | $288.9M | 1.36% | −137,800−16.2% | Reduced |
| Kovitz Investment Group Partners, LLC | 710,807 | $288.2M | 1.23% | +79,465+12.6% | Added |
| Mirova US LLC | 687,066 | $278.6M | 2.88% | −101,873−12.9% | Reduced |
| Stifel Financial Corp | 683,221 | $277.0M | 0.27% | +17,713+2.7% | Added |
| BlueSpruce Investments, LP | 665,750 | $269.9M | 6.28% | +102,704+18.2% | Added |
| Waverton Investment Management Ltd | 665,000 | $269.5M | 3.71% | +70,271+11.8% | Added |
| Veritas Investment Partners (UK) Ltd. | 664,893 | $269.5M | 4.90% | +3,675+0.6% | Added |
| Two Sigma Investments, LP | 637,117 | $258.3M | 0.47% | +305,856+92.3% | Added |
| Rhumbline Advisers | 635,055 | $257.5M | 0.22% | −23,302−3.5% | Reduced |
| Envestnet Asset Management Inc | 626,356 | $254.0M | 0.07% | −173,941−21.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 613,725 | $248.8M | 2.38% | +22,657+3.8% | Added |
| Stockbridge Partners LLC | 611,951 | $248.1M | 4.85% | −35,358−5.5% | Reduced |
| California State Teachers Retirement System | 602,031 | $244.1M | 0.27% | +2,262+0.4% | Added |
| Royal London Asset Management Ltd | 591,957 | $240.0M | 0.55% | −145,479−19.7% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 588,459 | $238.6M | 0.48% | +536,391+1,030.2% | Added |
| CIBC Private Wealth Group, LLC | 585,794 | $237.5M | 0.42% | −15,961−2.7% | Reduced |
| Bank of Montreal | 558,849 | $226.6M | 0.11% | −25,162−4.3% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 545,537 | $221.2M | 1.95% | +22,057+4.2% | Added |