Thermo Fisher ScientificTMO
13F holders, Q4 2025 (December 31)2,707holders +192
205new positions
117sold out
16famous investors
$530.85avg. 13F price*
At the end of Q4 2025, 2,707 institutions reported holding Thermo Fisher Scientific Inc. (TMO) in their 13F filings, up 192 from Q3 2025. 205 opened new positions and 117 sold out. The largest holders were Vanguard Group Inc. ($19.8B), BlackRock, Inc. ($17.8B) and State Street Corp. ($9.6B). 16 famous investors held it, including Jeremy Grantham (3.6% of GMO's portfolio), Andreas Halvorsen (1.2% of Viking Global Investors's portfolio) and Ken Fisher (0.6% of Fisher Asset Management's portfolio).
- Company
- Thermo Fisher Scientific Inc.
- Sector
- Industrials
- CUSIP
- 883556102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 205 | $1.1B |
| Exits | 117 | $824.9M |
All 13F filers, Q3 2025 → Q4 2025: 55,004,347 shares bought and 17,469,546 shares sold, net +37,534,801 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2,707 holders
| Vanguard Group Inc. | 0.29% | Add +0.8% | 34,133,702 | $19.8B |
| BlackRock, Inc. | 0.30% | Add +3.5% | 30,677,885 | $17.8B |
| State Street Corp. | 0.32% | Add +1.4% | 16,613,761 | $9.6B |
| Morgan Stanley | 0.41% | Reduce -6.5% | 11,894,277 | $6.9B |
| Capital World Investors | 0.87% | Add +7.0% | 11,003,814 | $6.4B |
| FMR LLC | 0.29% | Add +29.0% | 9,793,347 | $5.7B |
| Geode Capital Management, LLC | 0.29% | Add +0.3% | 8,196,477 | $4.7B |
| T. Rowe Price Associates Inc. | 0.48% | Add +19.0% | 7,701,353 | $4.5B |
| JPMorgan Chase & Co. | 0.26% | Reduce -9.1% | 6,611,878 | $3.8B |
| Franklin Resources Inc. | 0.91% | Add +7.1% | 6,346,512 | $3.7B |
| Bank of America Corp. | 0.25% | Add +10.7% | 5,945,838 | $3.4B |
| Norges Bank | 0.33% | — | 5,302,863 | $3.1B |
| Royal Bank of Canada | 0.41% | Add +48.2% | 4,036,246 | $2.3B |
| Bank of New York Mellon Corp | 0.38% | Add +4.3% | 3,724,476 | $2.2B |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1.81% | Add +41.0% | 3,531,593 | $2.0B |
| Wellington Management Group LLP | 0.35% | Add +28.5% | 3,468,240 | $2.0B |
| Northern Trust Corp. | 0.25% | Reduce -2.1% | 3,449,323 | $2.0B |
| Massachusetts Financial Services Co. | 0.58% | Add +5.1% | 3,087,666 | $1.8B |
| Goldman Sachs Group Inc. | 0.25% | Add +18.1% | 3,066,884 | $1.8B |
| Capital Research Global Investors | 0.31% | Reduce -7.8% | 2,914,901 | $1.7B |
| Charles Schwab Investment Management Inc. | 0.26% | Reduce -0.4% | 2,843,654 | $1.6B |
| Fisher Asset Management | 0.55% | Add +2.6% | 2,792,421 | $1.6B |
| Pictet Asset Management Holding SA | 1.39% | Reduce -14.8% | 2,462,156 | $1.4B |
| Alliancebernstein L.P. | 0.45% | Reduce -3.6% | 2,449,523 | $1.4B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.30% | Add +0.6% | 2,428,731 | $1.4B |
| Legal & General Group Plc | 0.31% | Reduce -1.8% | 2,418,582 | $1.4B |
| GMO | 3.57% | Add +12.6% | 2,412,063 | $1.4B |
| UBS Group AG | 0.27% | Add +0.2% | 2,323,343 | $1.3B |
| Flossbach Von Storch SE | 5.01% | Reduce -13.4% | 2,178,901 | $1.3B |
| Invesco Ltd. | 0.12% | Add +12.9% | 2,163,261 | $1.3B |
| Nuveen, LLC | 0.33% | Add +65.0% | 2,147,296 | $1.2B |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.84% | Reduce -4.2% | 2,086,025 | $1.2B |
| Primecap Management Co. | 0.90% | Reduce -10.7% | 2,057,292 | $1.2B |
| Unisphere Establishment | 8.49% | Reduce -4.8% | 1,960,000 | $1.1B |
| Clearbridge Investments, LLC | 0.87% | Reduce -5.3% | 1,862,726 | $1.1B |
| Schroder Investment Management Group | 0.77% | Add +0.8% | 1,739,902 | $1.0B |
| Ameriprise Financial Inc. | 0.22% | Add +7.1% | 1,684,945 | $976.6M |
| Swedbank AB | 0.94% | Reduce -6.6% | 1,674,402 | $970.2M |
| Barclays PLC | 0.39% | Reduce -19.6% | 1,669,734 | $967.5M |
| Dimensional Fund Advisors LP | 0.20% | Reduce -0.8% | 1,653,504 | $958.2M |
| Amundi | 0.29% | Add +3.8% | 1,647,022 | $954.4M |
| Parnassus Investments, LLC | 2.38% | Reduce -24.4% | 1,583,105 | $917.3M |
| Manufacturers Life Insurance Company, The | 0.73% | Reduce -14.6% | 1,522,618 | $882.8M |
| Wells Fargo & Company | 0.16% | Add +3.5% | 1,396,833 | $809.4M |
| EdgePoint Investment Group Inc. | 6.59% | Reduce -0.3% | 1,385,149 | $802.6M |
| Loomis Sayles & Co. L P | 0.96% | Reduce -2.4% | 1,378,469 | $798.8M |
| T. Rowe Price Investment Management, Inc. | 0.49% | Add +2183.2% | 1,328,845 | $770.0M |
| Deutsche Bank AG | 0.24% | Add +3.5% | 1,247,636 | $722.9M |
| 1832 Asset Management L.P. | 0.92% | Add +0.3% | 1,244,525 | $721.1M |
| Lazard Asset Management LLC | 1.21% | Reduce -22.0% | 1,234,434 | $715.3M |
| Veritas Asset Management LLP | 6.72% | Reduce -6.9% | 1,133,869 | $657.0M |
| Generation Investment Management LLP | 4.47% | Reduce -13.5% | 1,111,327 | $644.0M |
| Janus Henderson Group PLC | 0.28% | Reduce -11.4% | 1,096,959 | $635.6M |
| Sumitomo Mitsui Trust Group, Inc. | 0.37% | Reduce -3.1% | 1,094,733 | $634.3M |
| Swiss National Bank | 0.36% | Reduce -4.9% | 1,034,800 | $599.6M |
| Marshall Wace, LLP | 0.54% | Add +88.7% | 953,828 | $552.7M |
| Focus Partners Wealth | 0.62% | Add +265.1% | 944,756 | $547.4M |
| Rathbones Group PLC | 2.10% | Reduce -1.7% | 926,733 | $537.0M |
| Capital International Investors | 0.08% | Add +0.6% | 920,143 | $533.2M |
| Neuberger Berman Group LLC | 0.39% | Add +3.7% | 899,816 | $521.4M |
| Ninety One UK Ltd | 1.11% | Add +6.8% | 892,461 | $517.1M |
| Temasek Holdings (Private) Ltd | 1.67% | Reduce -19.5% | 891,418 | $516.5M |
| Cantillon Capital Management LLC | 2.74% | Add +0.8% | 873,322 | $506.0M |
| Arrowstreet Capital, Limited Partnership | 0.29% | Reduce -31.5% | 867,512 | $502.7M |
| Longview Partners (Guernsey) LTD | 5.15% | Reduce -5.9% | 850,276 | $492.7M |
| DekaBank Deutsche Girozentrale | 0.84% | No change | 772,643 | $488.4M |
| Robeco Institutional Asset Management B.V. | 0.68% | Add +8.8% | 825,966 | $478.6M |
| National Pension Service | 0.35% | Reduce -0.6% | 812,432 | $470.8M |
| HSBC Holdings PLC | 0.27% | Add +1.4% | 806,928 | $468.1M |
| CIBC Private Wealth Group LLC | 0.79% | Reduce -3.4% | 806,898 | $467.6M |
| Corient Private Wealth LP | 0.63% | Add +9.0% | 798,226 | $462.9M |
| Viking Global Investors | 1.22% | New | 793,187 | $459.6M |
| W1M Asset Management Ltd | 4.73% | Add +549.8% | 786,216 | $455.6M |
| Victory Capital Management Inc. | 0.26% | Reduce -7.6% | 775,407 | $449.3M |
| APG Asset Management N.V. | 1.27% | Add +6.9% | 906,926 | $447.5M |
| Baillie Gifford & Co. | 0.37% | Add +56.9% | 770,868 | $446.7M |
| First Manhattan Co. Llc. | 1.17% | Reduce -0.8% | 768,910 | $445.8M |
| Raymond James Financial Inc. | 0.14% | Add +1.4% | 760,643 | $440.8M |
| Ensign Peak Advisors, Inc | 0.77% | Reduce -6.1% | 749,175 | $434.1M |
| California Public Employees Retirement System | 0.24% | Reduce -3.8% | 726,894 | $421.2M |
| Handelsbanken Fonder AB | 1.25% | Add +1.8% | 715,528 | $414.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.47% | New | 710,798 | $411.9M |
| TD Asset Management Inc | 0.33% | Add +76.6% | 697,688 | $404.3M |
| Citadel Advisors | 0.28% | Add +97.4% | 690,405 | $400.1M |
| Lindsell Train Ltd | 10.13% | Reduce -15.7% | 689,503 | $399.5M |
| King Luther Capital Management Corp. | 1.63% | Add +1.2% | 688,382 | $398.9M |
| Stifel Financial Corp. | 0.36% | Add +1.0% | 681,013 | $394.6M |
| Jane Street Group, LLC | 0.46% | Add +317.3% | 666,711 | $386.3M |
| Vontobel Holding Ltd. | 1.26% | Reduce -18.7% | 661,892 | $383.5M |
| Principal Financial Group Inc. | 0.19% | Add +12.3% | 641,610 | $371.8M |
| Mirova US LLC | 3.73% | Reduce -3.0% | 641,259 | $371.6M |
| C WorldWide Group Holding A/S | 6.46% | Reduce -15.0% | 638,428 | $369.9M |
| Farallon Capital Management, L.L.C. | 1.91% | Reduce -49.5% | 635,685 | $368.3M |
| Rhumbline Advisers | 0.29% | Reduce -1.9% | 612,638 | $355.0M |
| Natixis Advisors, LLC | 0.48% | Add +22.1% | 588,805 | $341.2M |
| B. Metzler seel. Sohn & Co. AG | 2.97% | Reduce -4.7% | 587,350 | $340.8M |
| California State Teachers Retirement System | 0.34% | Reduce -2.3% | 587,848 | $340.6M |
| BNP Paribas Financial Markets | 0.22% | Add +47.7% | 587,483 | $340.4M |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 3.05% | Reduce -0.6% | 539,623 | $336.7M |
| Adage Capital Partners Gp, L.L.C. | 0.50% | Add +4.7% | 564,168 | $326.9M |
"% of holder's portfolio" is TMO's weight in each manager's 13F, not the share of Thermo Fisher Scientific Inc. the manager owns.