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
- 935 more added
- Sold out
- 148
- 1,162 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 30,919,632 | $15.5B | 0.23% | +492,440+1.6% | Added |
| Vanguard Capital Management LLC | 24,276,316 | $12.2B | 0.26% | −4,5000.0% | Reduced |
| State Street Corp | 16,825,879 | $8.44B | 0.25% | +94,211+0.6% | Added |
| FMR LLC | 14,084,488 | $7.06B | 0.31% | +3,308,052+30.7% | Added |
| Morgan Stanley | 10,763,066 | $5.40B | 0.29% | −100,462−0.9% | Reduced |
| JPMorgan Chase & Co | 8,503,527 | $4.31B | 0.25% | +1,708,045+25.1% | Added |
| Geode Capital Management, LLC | 8,382,401 | $4.18B | 0.22% | −25,490−0.3% | Reduced |
| Franklin Resources Inc | 7,271,514 | $3.65B | 0.79% | +458,483+6.7% | Added |
| Vanguard Portfolio Management LLC | 6,226,169 | $3.12B | 0.14% | +62,799+1.0% | Added |
| Capital World Investors | 6,195,370 | $3.11B | 0.37% | −450,946−6.8% | Reduced |
| Price T Rowe Associates Inc | 5,116,336 | $2.57B | 0.26% | −1,199,135−19.0% | Reduced |
| Norges Bank | 5,087,903 | $2.55B | 0.25% | +5,087,903 | New |
| Massachusetts Financial Services Co | 2,965,714 | $2.28B | 0.73% | −47,395−1.6% | Reduced |
| Capital Research Global Investors | 4,147,545 | $2.08B | 0.29% | −267,076−6.0% | Reduced |
| Bank of New York Mellon Corp | 3,938,410 | $1.97B | 0.32% | +171,796+4.6% | Added |
| Bank of America Corp | 3,895,265 | $1.95B | 0.13% | −1,638,138−29.6% | Reduced |
| Royal Bank of Canada | 3,430,798 | $1.72B | 0.29% | −483,105−12.3% | Reduced |
| Northern Trust Corp | 3,328,836 | $1.67B | 0.19% | −86,774−2.5% | Reduced |
| Capital International Investors | 3,182,151 | $1.60B | 0.33% | −706,575−18.2% | Reduced |
| Charles Schwab Investment Management Inc | 3,114,527 | $1.56B | 0.21% | +179,685+6.1% | Added |
| Dodge & Cox | 3,054,778 | $1.53B | 0.80% | +3,029,037+11,767.4% | Added |
| Goldman Sachs Group Inc | 2,957,066 | $1.48B | 0.16% | −200,160−6.3% | Reduced |
| Fisher Asset Management, LLC | 2,915,715 | $1.46B | 0.44% | +64,136+2.2% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2,757,752 | $1.38B | 1.09% | −157,166−5.4% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,739,191 | $1.37B | 3.09% | +236,985+9.5% | Added |
| UBS Group AG | 2,521,208 | $1.26B | 0.20% | +67,755+2.8% | Added |
| UBS Asset Management Americas Inc | 2,472,524 | $1.24B | 0.23% | +22,827+0.9% | Added |
| Legal & General Group Plc | 2,238,613 | $1.12B | 0.23% | −131,918−5.6% | Reduced |
| EdgePoint Investment Group Inc. | 2,179,650 | $1.09B | 8.26% | +260,653+13.6% | Added |
| Invesco Ltd. | 2,179,010 | $1.09B | 0.09% | −56,710−2.5% | Reduced |
| Vanguard Fiduciary Trust Co | 2,086,585 | $1.05B | 0.23% | −25,082−1.2% | Reduced |
| Unisphere Establishment | 2,060,000 | $1.03B | 8.79% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,012,934 | $1.01B | 0.56% | +159,708+8.6% | Added |
| Primecap Management Co | 1,982,271 | $993.8M | 0.59% | −2600.0% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,937,415 | $971.3M | 2.77% | +269,390+16.2% | Added |
| Flossbach Von Storch AG | 1,905,975 | $955.6M | 4.32% | −48,095−2.5% | Reduced |
| Amundi | 1,813,091 | $909.0M | 0.22% | −203,169−10.1% | Reduced |
| Alliancebernstein L.P. | 1,849,037 | $908.9M | 0.32% | −341,571−15.6% | Reduced |
| 1832 Asset Management L.P. | 1,721,443 | $863.1M | 1.06% | −248,175−12.6% | Reduced |
| Dimensional Fund Advisors LP | 1,712,845 | $858.8M | 0.16% | +23,055+1.4% | Added |
| Clearbridge Investments, LLC | 1,691,069 | $847.8M | 0.70% | +80,372+5.0% | Added |
| Parnassus Investments | 1,639,589 | $822.0M | 2.20% | +134,938+9.0% | Added |
| Ameriprise Financial Inc | 1,547,342 | $775.9M | 0.16% | −123,058−7.4% | Reduced |
| Schroder Investment Management Group | 1,525,255 | $764.7M | 0.54% | −203,185−11.8% | Reduced |
| Nuveen, LLC | 1,513,180 | $758.6M | 0.18% | −133,809−8.1% | Reduced |
| Wells Fargo & Company | 1,458,431 | $731.2M | 0.13% | +14,919+1.0% | Added |
| Barclays PLC | 1,354,112 | $678.9M | 0.21% | −489,971−26.6% | Reduced |
| Manufacturers Life Insurance Company, The | 1,330,750 | $667.2M | 0.52% | −92,960−6.5% | Reduced |
| Loomis Sayles & Co L P | 1,315,185 | $659.4M | 0.83% | −48,573−3.6% | Reduced |
| Swedbank AB | 1,298,760 | $651.1M | 0.56% | −181,534−12.3% | Reduced |
| Deutsche Bank AG | 1,214,802 | $609.1M | 0.18% | −45,543−3.6% | Reduced |
| Temasek Holdings (Private) Ltd | 1,163,729 | $583.4M | 1.60% | −32,070−2.7% | Reduced |
| Lazard Asset Management LLC | 1,134,093 | $568.6M | 0.86% | −87,964−7.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,079,405 | $541.2M | 0.31% | +866+0.1% | Added |
| Pictet Asset Management Holding SA | 1,073,670 | $538.4M | 0.51% | −987,673−47.9% | Reduced |
| Farallon Capital Management, L.L.C. | 1,049,185 | $526.0M | 3.08% | +167,700+19.0% | Added |
| Swiss National Bank | 1,048,120 | $525.5M | 0.27% | −54,520−4.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,007,394 | $505.1M | 0.22% | +373,025+58.8% | Added |
| Rathbone Brothers plc | 1,005,460 | $504.1M | 1.86% | +51,552+5.4% | Added |
| Wellington Management Group LLP | 979,181 | $490.9M | 0.08% | −499,070−33.8% | Reduced |
| SG Americas Securities, LLC | 937,270 | $469.9M | 0.27% | +793,335+551.2% | Added |
| Veritas Asset Management LLP | 882,873 | $442.6M | 7.96% | +36,878+4.4% | Added |
| Colony Group, LLC | 860,536 | $431.4M | 0.44% | −280,416−24.6% | Reduced |
| HSBC Holdings PLC | 855,955 | $429.6M | 0.21% | +137,002+19.1% | Added |
| First Manhattan Co | 841,894 | $422.4M | 1.08% | +74,734+9.7% | Added |
| National Pension Service | 841,947 | $422.1M | 0.27% | +12,295+1.5% | Added |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 817,123 | $409.7M | 1.18% | +92,118+12.7% | Added |
| London & Capital Asset Management Ltd | 814,886 | $408.0M | 3.74% | +21,414+2.7% | Added |
| Vanguard Global Advisers, LLC | 801,663 | $401.9M | 0.19% | −20,384−2.5% | Reduced |
| FIL Ltd | 789,329 | $395.7M | 0.28% | +257,462+48.4% | Added |
| Raymond James Financial Inc | 779,661 | $390.9M | 0.11% | +4,343+0.6% | Added |
| BNP Paribas Arbitrage, SA | 737,831 | $369.9M | 0.19% | +72,703+10.9% | Added |
| DekaBank Deutsche Girozentrale | 772,643 | $369.5M | 0.62% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 729,800 | $365.9M | 0.25% | +77,079+11.8% | Added |
| CI Private Wealth, LLC | 707,412 | $354.7M | 0.49% | −124,657−15.0% | Reduced |
| California Public Employees Retirement System | 696,759 | $349.3M | 0.20% | +1700.0% | Added |
| King Luther Capital Management Corp | 677,313 | $339.6M | 1.39% | −32,181−4.5% | Reduced |
| Jupiter Topco LLC | 673,276 | $337.5M | 0.14% | +673,276 | New |
| Neuberger Berman Group LLC | 667,506 | $334.7M | 0.22% | −218,064−24.6% | Reduced |
| Citigroup Inc | 650,976 | $326.4M | 0.15% | +78,799+13.8% | Added |
| Baillie Gifford & Co | 645,648 | $323.7M | 0.29% | −52,793−7.6% | Reduced |
| D. E. Shaw & Co., Inc. | 641,637 | $321.7M | 0.20% | +338,789+111.9% | Added |
| Stifel Financial Corp | 633,668 | $317.7M | 0.26% | −15,479−2.4% | Reduced |
| Glenview Capital Management, LLC | 627,240 | $314.5M | 6.28% | +376,715+150.4% | Added |
| Victory Capital Management Inc | 616,961 | $309.3M | 0.17% | −10,743−1.7% | Reduced |
| Canada Pension Plan Investment Board | 614,218 | $307.9M | 0.17% | +51,798+9.2% | Added |
| Rhumbline Advisers | 593,946 | $297.8M | 0.22% | −18,004−2.9% | Reduced |
| Ninety One UK Ltd | 593,668 | $297.6M | 0.67% | −43,594−6.8% | Reduced |
| Envestnet Asset Management Inc | 592,301 | $297.0M | 0.07% | −21,086−3.4% | Reduced |
| Mirova US LLC | 591,257 | $296.4M | 3.19% | −23,833−3.9% | Reduced |
| Bank of Montreal | 581,630 | $291.6M | 0.11% | +2,589+0.4% | Added |
| Robeco Institutional Asset Management B.V. | 577,627 | $289.6M | 0.36% | −57,012−9.0% | Reduced |
| Citadel Advisors LLC | 574,992 | $288.3M | 0.17% | −289,497−33.5% | Reduced |
| California State Teachers Retirement System | 563,776 | $282.7M | 0.26% | −8,035−1.4% | Reduced |
| Principal Financial Group Inc | 553,857 | $277.7M | 0.14% | −70,864−11.3% | Reduced |
| CIBC Bancorp USA Inc. | 544,854 | $273.4M | 0.34% | −100,157−15.5% | Reduced |
| Eurizon Capital SGR S.p.A. | 539,965 | $271.5M | 0.73% | +121,476+29.0% | Added |
| Handelsbanken Fonder AB | 538,524 | $270.0M | 0.77% | −96,304−15.2% | Reduced |
| Natixis Advisors, L.P. | 535,154 | $268.3M | 0.30% | −15,053−2.7% | Reduced |
| APG Asset Management N.V. | 607,825 | $266.5M | 0.65% | −324,313−34.8% | Reduced |