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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, Q4 2023

Institutional positions in Thermo Fisher Scientific Inc. as of Dec 31, 2023. 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
2,496
+162 vs. Q3 2023
Shares held
342.3M
+1.26M (+0.4%) vs. Q3 2023
Total value
$181.6B
+$8.94B (+5.2%) vs. Q3 2023
New holders
293
884 more added
Sold out
131
987 more reduced

36 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: 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.

Institutional holdersQ4 2023: 2,496 institutions
Q1 2021: 2,046 institutionsQ2 2021: 2,082 institutionsQ3 2021: 2,135 institutionsQ4 2021: 2,347 institutionsQ1 2022: 2,321 institutionsQ2 2022: 2,287 institutionsQ3 2022: 2,270 institutionsQ4 2022: 2,379 institutionsQ1 2023: 2,391 institutionsQ2 2023: 2,392 institutionsQ3 2023: 2,370 institutionsQ4 2023: 2,496 institutionsQ1 2024: 2,535 institutionsQ2 2024: 2,554 institutionsQ3 2024: 2,580 institutionsQ4 2024: 2,625 institutionsQ1 2025: 2,577 institutionsQ2 2025: 2,460 institutionsQ3 2025: 2,515 institutionsQ4 2025: 2,708 institutionsQ1 2026: 2,612 institutionsQ2 2026: 2,628 institutions
Value heldQ4 2023: $181.6B
Q1 2021: $157.2BQ2 2021: $172.9BQ3 2021: $197.5BQ4 2021: $230.1BQ1 2022: $203.3BQ2 2022: $186.4BQ3 2022: $175.3BQ4 2022: $190.1BQ1 2023: $196.1BQ2 2023: $177.8BQ3 2023: $173.1BQ4 2023: $181.6BQ1 2024: $196.3BQ2 2024: $187.5BQ3 2024: $208.3BQ4 2024: $176.4BQ1 2025: $167.8BQ2 2025: $135.6BQ3 2025: $160.7BQ4 2025: $199.1BQ1 2026: $164.1BQ2 2026: $169.2B
Institutions holding TMO and their total value by quarter
QuarterHoldersValue
Q2 20262,628$169.2B
Q1 20262,612$164.1B
Q4 20252,708$199.1B
Q3 20252,515$160.7B
Q2 20252,460$135.6B
Q1 20252,577$167.8B
Q4 20242,625$176.4B
Q3 20242,580$208.3B
Q2 20242,554$187.5B
Q1 20242,535$196.3B
Q4 20232,496$181.6B
Q3 20232,370$173.1B
Q2 20232,392$177.8B
Q1 20232,391$196.1B
Q4 20222,379$190.1B
Q3 20222,270$175.3B
Q2 20222,287$186.4B
Q1 20222,321$203.3B
Q4 20212,347$230.1B
Q3 20212,135$197.5B
Q2 20212,082$172.9B
Q1 20212,046$157.2B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q3 2023.

Institutions holding TMO in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
WealthTrust Asset Management, LLC517$274.4K0.23%+517New
Sather Financial Group Inc518$274.9K0.02%−49−8.6%Reduced
Pinnacle Wealth Management Advisory Group, LLC518$275.0K0.03%−520−50.1%Reduced
Wall Street Access Asset Management, LLC521$276.5K0.13%00.0%Unchanged
Balboa Wealth Partners522$277.1K0.09%+10+2.0%Added
Cape Cod Five Cents Savings Bank523$277.6K0.03%−523−50.0%Reduced
M. Kulyk & Associates, LLC523$277.6K0.06%00.0%Unchanged
River Street Advisors LLC523$277.6K0.22%−41−7.3%Reduced
Klingman & Associates, LLC524$278.1K0.02%−59−10.1%Reduced
Villere St Denis J & Co LLC525$278.7K0.02%00.0%Unchanged
Rosenberg Matthew Hamilton526$279.4K0.09%+19+3.7%Added
Gsa Capital Partners LLP527$280.0K0.02%+527New
VisionPoint Advisory Group, LLC528$280.3K0.10%+55+11.6%Added
Ariston Services Group528$280.3K0.27%+528New
Stonebrook Private Inc.528$280.3K0.09%+528New
Lesa Sroufe & Co530$281.0K0.29%−16−2.9%Reduced
Ameliora Wealth Management Ltd.533$282.9K0.14%−166−23.7%Reduced
CoreCap Advisors, LLC534$283.4K0.02%+2+0.4%Added
Chemistry Wealth Management LLC535$284.0K0.09%+92+20.8%Added
Invenio Wealth Partners LLC536$284.5K0.21%−49−8.4%Reduced
Reuter James Wealth Management, LLC537$285.0K0.19%+72+15.5%Added
M3 Advisory Group, LLC541$287.2K0.34%+541New
Sunpointe, LLC541$287.3K0.36%+541New
Accurate Wealth Management, LLC527$287.5K0.09%−26−4.7%Reduced
TCG Advisory Services, LLC542$287.6K0.02%+125+30.0%Added
Rappaport Reiches Capital Management, LLC543$288.2K0.11%+129+31.2%Added
XTX Topco Ltd543$288.2K0.06%+543New
Cedrus LLC544$288.8K0.18%−35−6.0%Reduced
Traveka Wealth, LLC544$288.8K0.15%+544New
Lazard Freres Gestion S.A.S.544$289.0K0.01%00.0%Unchanged
Private Portfolio Partners LLC547$290.4K0.07%−13−2.3%Reduced
Breakwater Capital Group525$290.5K0.08%+62+13.4%Added
Ironwood Investment Counsel, LLC548$290.9K0.05%−65−10.6%Reduced
Goldstein Advisors, LLC548$290.9K0.05%−88−13.8%Reduced
Moss Adams Wealth Advisors LLC550$292.1K0.06%−118−17.7%Reduced
Pavion Blue Capital, LLC551$292.5K0.16%+551New
3Chopt Investment Partners, LLC551$292.7K0.11%+551New
Staley Capital Advisers Inc552$293.0K0.01%−7−1.3%Reduced
Bill Few Associates, Inc.553$293.5K0.13%+553New
Roman Butler Fullerton & Co537$294.0K0.11%−115−17.6%Reduced
Texas Capital Bancshares Inc554$294.1K0.16%−1−0.2%Reduced
Atlas Brown,Inc.554$294.1K0.12%−176−24.1%Reduced
Charter Oak Capital Management, LLC555$294.5K0.03%00.0%Unchanged
Strategic Financial Services, Inc,555$294.6K0.02%−100−15.3%Reduced
Hexagon Capital Partners LLC555$294.6K0.07%+6+1.1%Added
Hummer Financial Advisory Services Inc555$294.8K0.27%00.0%Unchanged
Virtu Financial LLC557$295.0K0.02%+557New
Stage Harbor Financial, LLC556$295.1K0.28%+556New
Transamerica Financial Advisors, Inc.560$297.0K0.04%−182−24.5%Reduced
West Paces Advisors Inc.560$297.2K0.08%+14+2.6%Added
OneAscent Financial Services LLC561$298.0K0.04%−14−2.4%Reduced
Sherbrooke Park Advisers LLC562$298.3K0.14%+562New
Sharkey, Howes & Javer563$298.8K0.05%00.0%Unchanged
Cohen & Steers, Inc.563$299.0K0.00%+220+64.1%Added
Planned Solutions, Inc.567$301.0K0.14%00.0%Unchanged
Westbourne Investment Advisors, Inc.568$301.0K0.12%00.0%Unchanged
Weatherly Asset Management L. P.567$301.3K0.03%−75−11.7%Reduced
LongView Wealth Management558$302.5K0.14%+558New
Peregrine Asset Advisers, Inc.571$303.1K0.15%−1,485−72.2%Reduced
Isthmus Partners, LLC572$303.6K0.04%00.0%Unchanged
Madison Asset Management, LLC574$304.7K0.00%−7−1.2%Reduced
Asio Capital, LLC575$305.2K0.07%−6−1.0%Reduced
IVC Wealth Advisors LLC575$305.2K0.19%−6−1.0%Reduced
Koss-Olinger Consulting, LLC576$306.0K0.03%+11+1.9%Added
Platform Technology Partners560$306.1K0.12%+5+0.9%Added
Bristlecone Advisors, LLC578$306.8K0.03%−40−6.5%Reduced
Marble Harbor Investment Counsel, LLC578$306.8K0.04%00.0%Unchanged
Patten & Patten Inc579$307.3K0.03%+2+0.3%Added
Ssi Investment Management LLC580$307.9K0.02%−1−0.2%Reduced
Cahaba Wealth Management, Inc.581$308.4K0.03%−75−11.4%Reduced
Integrated Investment Consultants, LLC583$309.5K0.10%+93+19.0%Added
Moseley Investment Management Inc585$310.4K0.17%−23−3.8%Reduced
Patron Partners Advisors, LLC587$311.6K0.21%00.0%Unchanged
Vantage Financial Partners Ltd., Inc.590$313.2K0.10%−65−9.9%Reduced
Financial Council Asset Management Inc591$313.7K0.21%00.0%Unchanged
Horan Securities, Inc.596$316.4K0.16%+1+0.2%Added
Tiemann Investment Advisors, LLC597$316.9K0.15%−22−3.6%Reduced
DRW Securities, LLC598$317.4K0.01%−427−41.7%Reduced
Valmark Advisers, Inc.599$317.9K0.01%+17+2.9%Added
Kickstand Ventures, LLC.600$318.5K0.09%−43−6.7%Reduced
Raub Brock Capital Management LP600$318.5K0.07%00.0%Unchanged
Atticus Wealth Management, LLC601$319.1K0.11%+83+16.0%Added
Three Bridge Wealth Advisors, LLC601$319.2K0.11%00.0%Unchanged
Diversified Portfolios, Inc.602$319.5K0.05%−19−3.1%Reduced
Northstar Group, Inc.603$320.1K0.07%00.0%Unchanged
LexAurum Advisors, LLC605$320.9K0.08%+1+0.2%Added
Sym Financial Corp607$322.2K0.05%−18−2.9%Reduced
Five Oceans Advisors609$323.3K0.18%−29−4.5%Reduced
Salvus Wealth Management, LLC609$323.3K0.23%+4+0.7%Added
Mine & Arao Wealth Creation & Management, LLC.611$324.5K0.18%00.0%Unchanged
UMA Financial Services, Inc.587$324.8K0.07%+17+3.0%Added
Veracity Capital LLC614$325.8K0.13%−75−10.9%Reduced
Plato Investment Management Ltd614$325.9K0.40%+614New
Avidian Wealth Solutions, LLC617$327.7K0.02%−312−33.6%Reduced
Redwood Investment Management, LLC619$329.0K0.03%−2,181−77.9%Reduced
D.B. Root & Company, LLC620$329.1K0.12%−9−1.4%Reduced
REDW Wealth LLC622$330.2K0.09%−224−26.5%Reduced
First Community Trust NA624$331.2K0.36%−480−43.5%Reduced
Echo45 Advisors LLC625$331.7K0.26%+11+1.8%Added
1620 Investment Advisors, Inc.627$332.8K0.37%00.0%Unchanged