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 |
|---|---|---|---|---|---|
| Liontrust Investment Partners LLP | 362,213 | $181.6M | 2.67% | +101,547+39.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 373,510 | $187.6M | 0.29% | +54,021+16.9% | Added |
| Alyeska Investment Group, L.P. | 376,071 | $188.5M | 0.49% | +251,127+201.0% | Added |
| Veritas Investment Partners (UK) Ltd. | 397,439 | $199.1M | 5.34% | −40,821−9.3% | Reduced |
| Great West Life Assurance Co | 405,099 | $202.5M | 0.32% | +33,471+9.0% | Added |
| Aviva PLC | 404,389 | $202.7M | 0.30% | +20,387+5.3% | Added |
| Adage Capital Partners GP, L.L.C. | 406,154 | $203.6M | 0.29% | −139,678−25.6% | Reduced |
| New York State Common Retirement Fund | 406,851 | $204.0M | 0.26% | −25,388−5.9% | Reduced |
| Ensign Peak Advisors, Inc | 407,064 | $204.1M | 0.34% | −109,506−21.2% | Reduced |
| Fifth Third Bancorp | 418,112 | $209.6M | 0.34% | −1460.0% | Reduced |
| Cryder Capital Partners LLP | 419,181 | $210.2M | 13.24% | +42,500+11.3% | Added |
| Rockefeller Capital Management L.P. | 426,025 | $213.6M | 0.33% | −1,306−0.3% | Reduced |
| M&G Plc | 428,783 | $214.8M | 1.07% | +52,065+13.8% | Added |
| Royal London Asset Management Ltd | 433,314 | $217.2M | 0.40% | −75,224−14.8% | Reduced |
| Kempen Capital Management N.V. | 444,819 | $223.0M | 1.71% | +4,095+0.9% | Added |
| Balyasny Asset Management LLC | 449,628 | $225.4M | 0.41% | −105,845−19.1% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 454,402 | $227.8M | 1.97% | −126,888−21.8% | Reduced |
| Standard Life Aberdeen plc | 461,039 | $231.1M | 0.32% | +42,974+10.3% | Added |
| National Bank of Canada | 468,910 | $235.1M | 0.21% | +202,734+76.2% | Added |
| Ci Investments Inc. | 470,263 | $235.8M | 0.76% | +42,103+9.8% | Added |
| Jones Financial Companies LLLP | 463,287 | $237.3M | 0.09% | −42,753−8.4% | Reduced |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 491,482 | $246.4M | 2.39% | −39,739−7.5% | Reduced |
| Qube Research & Technologies Ltd | 492,580 | $247.0M | 0.27% | +303,806+160.9% | Added |
| Southpoint Capital Advisors LP | 500,000 | $250.7M | 5.70% | +100,000+25.0% | Added |
| Lindsell Train LtdSuperinvestorLindsell Train | 514,512 | $258.0M | 9.81% | −102,699−16.6% | Reduced |
| Allianz Asset Management GmbH | 526,918 | $264.2M | 0.24% | +108,812+26.0% | Added |
| Longview Partners (Guernsey) LTD | 529,776 | $265.6M | 4.31% | −133,052−20.1% | Reduced |
| APG Asset Management N.V. | 607,825 | $266.5M | 0.65% | −324,313−34.8% | Reduced |
| Natixis Advisors, L.P. | 535,154 | $268.3M | 0.30% | −15,053−2.7% | Reduced |
| Handelsbanken Fonder AB | 538,524 | $270.0M | 0.77% | −96,304−15.2% | Reduced |
| Eurizon Capital SGR S.p.A. | 539,965 | $271.5M | 0.73% | +121,476+29.0% | Added |
| CIBC Bancorp USA Inc. | 544,854 | $273.4M | 0.34% | −100,157−15.5% | Reduced |
| Principal Financial Group Inc | 553,857 | $277.7M | 0.14% | −70,864−11.3% | Reduced |
| California State Teachers Retirement System | 563,776 | $282.7M | 0.26% | −8,035−1.4% | Reduced |
| Citadel Advisors LLC | 574,992 | $288.3M | 0.17% | −289,497−33.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 577,627 | $289.6M | 0.36% | −57,012−9.0% | Reduced |
| Bank of Montreal | 581,630 | $291.6M | 0.11% | +2,589+0.4% | Added |
| Mirova US LLC | 591,257 | $296.4M | 3.19% | −23,833−3.9% | Reduced |
| Envestnet Asset Management Inc | 592,301 | $297.0M | 0.07% | −21,086−3.4% | Reduced |
| Ninety One UK Ltd | 593,668 | $297.6M | 0.67% | −43,594−6.8% | Reduced |
| Rhumbline Advisers | 593,946 | $297.8M | 0.22% | −18,004−2.9% | Reduced |
| Canada Pension Plan Investment Board | 614,218 | $307.9M | 0.17% | +51,798+9.2% | Added |
| Victory Capital Management Inc | 616,961 | $309.3M | 0.17% | −10,743−1.7% | Reduced |
| Glenview Capital Management, LLC | 627,240 | $314.5M | 6.28% | +376,715+150.4% | Added |
| Stifel Financial Corp | 633,668 | $317.7M | 0.26% | −15,479−2.4% | Reduced |
| D. E. Shaw & Co., Inc. | 641,637 | $321.7M | 0.20% | +338,789+111.9% | Added |
| Baillie Gifford & Co | 645,648 | $323.7M | 0.29% | −52,793−7.6% | Reduced |
| Citigroup Inc | 650,976 | $326.4M | 0.15% | +78,799+13.8% | Added |
| Neuberger Berman Group LLC | 667,506 | $334.7M | 0.22% | −218,064−24.6% | Reduced |
| Jupiter Topco LLC | 673,276 | $337.5M | 0.14% | +673,276 | New |
| King Luther Capital Management Corp | 677,313 | $339.6M | 1.39% | −32,181−4.5% | Reduced |
| California Public Employees Retirement System | 696,759 | $349.3M | 0.20% | +1700.0% | Added |
| CI Private Wealth, LLC | 707,412 | $354.7M | 0.49% | −124,657−15.0% | Reduced |
| Vanguard Asset Management, Ltd | 729,800 | $365.9M | 0.25% | +77,079+11.8% | Added |
| DekaBank Deutsche Girozentrale | 772,643 | $369.5M | 0.62% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 737,831 | $369.9M | 0.19% | +72,703+10.9% | Added |
| Raymond James Financial Inc | 779,661 | $390.9M | 0.11% | +4,343+0.6% | Added |
| FIL Ltd | 789,329 | $395.7M | 0.28% | +257,462+48.4% | Added |
| Vanguard Global Advisers, LLC | 801,663 | $401.9M | 0.19% | −20,384−2.5% | Reduced |
| London & Capital Asset Management Ltd | 814,886 | $408.0M | 3.74% | +21,414+2.7% | Added |
| D1 Capital Partners L.P.SuperinvestorD1 Capital Partners | 817,123 | $409.7M | 1.18% | +92,118+12.7% | Added |
| National Pension Service | 841,947 | $422.1M | 0.27% | +12,295+1.5% | Added |
| First Manhattan Co | 841,894 | $422.4M | 1.08% | +74,734+9.7% | Added |
| HSBC Holdings PLC | 855,955 | $429.6M | 0.21% | +137,002+19.1% | Added |
| Colony Group, LLC | 860,536 | $431.4M | 0.44% | −280,416−24.6% | Reduced |
| Veritas Asset Management LLP | 882,873 | $442.6M | 7.96% | +36,878+4.4% | Added |
| SG Americas Securities, LLC | 937,270 | $469.9M | 0.27% | +793,335+551.2% | Added |
| Wellington Management Group LLP | 979,181 | $490.9M | 0.08% | −499,070−33.8% | Reduced |
| Rathbone Brothers plc | 1,005,460 | $504.1M | 1.86% | +51,552+5.4% | Added |
| Arrowstreet Capital, Limited Partnership | 1,007,394 | $505.1M | 0.22% | +373,025+58.8% | Added |
| Swiss National Bank | 1,048,120 | $525.5M | 0.27% | −54,520−4.9% | Reduced |
| Farallon Capital Management, L.L.C. | 1,049,185 | $526.0M | 3.08% | +167,700+19.0% | Added |
| Pictet Asset Management Holding SA | 1,073,670 | $538.4M | 0.51% | −987,673−47.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,079,405 | $541.2M | 0.31% | +866+0.1% | Added |
| Lazard Asset Management LLC | 1,134,093 | $568.6M | 0.86% | −87,964−7.2% | Reduced |
| Temasek Holdings (Private) Ltd | 1,163,729 | $583.4M | 1.60% | −32,070−2.7% | Reduced |
| Deutsche Bank AG | 1,214,802 | $609.1M | 0.18% | −45,543−3.6% | Reduced |
| Swedbank AB | 1,298,760 | $651.1M | 0.56% | −181,534−12.3% | Reduced |
| Loomis Sayles & Co L P | 1,315,185 | $659.4M | 0.83% | −48,573−3.6% | Reduced |
| Manufacturers Life Insurance Company, The | 1,330,750 | $667.2M | 0.52% | −92,960−6.5% | Reduced |
| Barclays PLC | 1,354,112 | $678.9M | 0.21% | −489,971−26.6% | Reduced |
| Wells Fargo & Company | 1,458,431 | $731.2M | 0.13% | +14,919+1.0% | Added |
| Nuveen, LLC | 1,513,180 | $758.6M | 0.18% | −133,809−8.1% | Reduced |
| Schroder Investment Management Group | 1,525,255 | $764.7M | 0.54% | −203,185−11.8% | Reduced |
| Ameriprise Financial Inc | 1,547,342 | $775.9M | 0.16% | −123,058−7.4% | Reduced |
| Parnassus Investments | 1,639,589 | $822.0M | 2.20% | +134,938+9.0% | Added |
| Clearbridge Investments, LLC | 1,691,069 | $847.8M | 0.70% | +80,372+5.0% | Added |
| Dimensional Fund Advisors LP | 1,712,845 | $858.8M | 0.16% | +23,055+1.4% | Added |
| 1832 Asset Management L.P. | 1,721,443 | $863.1M | 1.06% | −248,175−12.6% | Reduced |
| Alliancebernstein L.P. | 1,849,037 | $908.9M | 0.32% | −341,571−15.6% | Reduced |
| Amundi | 1,813,091 | $909.0M | 0.22% | −203,169−10.1% | Reduced |
| Flossbach Von Storch AG | 1,905,975 | $955.6M | 4.32% | −48,095−2.5% | Reduced |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,937,415 | $971.3M | 2.77% | +269,390+16.2% | Added |
| Primecap Management Co | 1,982,271 | $993.8M | 0.59% | −2600.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 2,012,934 | $1.01B | 0.56% | +159,708+8.6% | Added |
| Unisphere Establishment | 2,060,000 | $1.03B | 8.79% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 2,086,585 | $1.05B | 0.23% | −25,082−1.2% | Reduced |
| Invesco Ltd. | 2,179,010 | $1.09B | 0.09% | −56,710−2.5% | Reduced |
| EdgePoint Investment Group Inc. | 2,179,650 | $1.09B | 8.26% | +260,653+13.6% | Added |
| Legal & General Group Plc | 2,238,613 | $1.12B | 0.23% | −131,918−5.6% | Reduced |