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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 2024

Institutional positions in Thermo Fisher Scientific Inc. as of Dec 31, 2024. 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
2,625
+95 vs. Q3 2024
Shares held
338.9M
+1.73M (+0.5%) vs. Q3 2024
Total value
$176.4B
−$30.9B (−14.9%) vs. Q3 2024
New holders
298
887 more added
Sold out
203
1,093 more reduced

50 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: 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 2024: 2,625 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 2024: $176.4B
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 2024

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q3 2024.

Institutions holding TMO in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
WestHill Financial Advisors, Inc.657$341.8K0.08%−10−1.5%Reduced
Atala Financial Inc658$342.3K0.24%+658New
MBL Wealth, LLC658$342.3K0.03%−368−35.9%Reduced
Rosenberg Matthew Hamilton658$342.5K0.09%+83+14.4%Added
Human Investing LLC659$342.8K0.06%−1−0.2%Reduced
Autumn Glory Partners, LLC660$343.4K0.17%−707−51.7%Reduced
M3 Advisory Group, LLC660$343.4K0.25%−371−36.0%Reduced
Evermay Wealth Management LLC660$343.6K0.05%−115−14.8%Reduced
Trustmark National Bank Trust Department661$343.9K0.03%−178−21.2%Reduced
Carrera Capital Advisors661$344.3K0.08%−1,708−72.1%Reduced
Bay Capital Advisors, LLC666$346.5K0.28%+666New
FFT Wealth Management LLC667$346.9K0.03%+197+41.9%Added
Wealth Dimensions Group, Ltd.667$347.0K0.08%+263+65.1%Added
First Command Advisory Services, Inc.669$348.0K0.00%00.0%Unchanged
1620 Investment Advisors, Inc.671$348.9K0.26%+48+7.7%Added
Brighton Securities Corp.672$349.4K0.17%+672New
ICONIQ Capital, LLC672$349.6K0.01%−140−17.2%Reduced
Clarkston Capital Partners, LLC675$351.2K0.01%00.0%Unchanged
City National Bank of Florida683$355.3K0.32%+683New
Independent Solutions Wealth Management, LLC683$355.3K0.08%−74−9.8%Reduced
Eagle Capital Management LLC683$355.3K0.00%00.0%Unchanged
Cobblestone Capital Advisors LLC683$355.3K0.02%−100−12.8%Reduced
Garrison Point Advisors, LLC684$355.8K0.17%00.0%Unchanged
Searle & Co.685$356.4K0.10%00.0%Unchanged
Severin Investments, LLC685$356.6K0.36%+685New
Sheaff Brock Investment Advisors, LLC686$356.9K0.03%00.0%Unchanged
Sage Rhino Capital LLC687$357.4K0.08%−5−0.7%Reduced
Compass Capital Corp689$358.4K0.14%+689New
Alteri Wealth LLC689$358.5K0.10%+689New
Ellenbecker Investment Group689$358.6K0.06%+1+0.1%Added
Red Lighthouse Investment Management, LLC693$360.5K0.14%−2−0.3%Reduced
SNS Financial Group, LLC693$360.8K0.04%−56−7.5%Reduced
Peregrine Asset Advisers, Inc.695$361.6K0.13%−4,618−86.9%Reduced
Wealth Group, Ltd.696$362.0K0.23%+224+47.5%Added
Systematic Alpha Investments, LLC696$362.1K0.01%−1,600−69.7%Reduced
Seven Mile Advisory696$362.2K0.23%+131+23.2%Added
Allen Investment Management LLC698$363.1K0.00%−1,216−63.5%Reduced
US Asset Management LLC699$364.0K0.33%−42−5.7%Reduced
Wedgewood Investors Inc700$364.2K0.43%00.0%Unchanged
Breed's Hill Capital LLC700$364.2K0.19%+700New
Fullcircle Wealth LLC685$364.9K0.15%−3−0.4%Reduced
Nations Financial Group Inc,703$365.9K0.03%−10−1.4%Reduced
L.M. Kohn & Company704$366.0K0.09%−94−11.8%Reduced
Wedge Capital Management L L P706$367.3K0.01%+28+4.1%Added
Eldridge Investment Advisors, Inc.708$368.0K0.09%00.0%Unchanged
Fiducient Advisors LLC710$369.6K0.05%−7−1.0%Reduced
Bulltick Wealth Management, LLC710$369.6K0.09%+2+0.3%Added
Texas Bank & Trust Co712$370.4K0.15%+712New
Sunflower Bank, N.A.714$371.4K0.10%−8−1.1%Reduced
Donaldson Capital Management, LLC715$371.8K0.01%−6,026−89.4%Reduced
Schnieders Capital Management LLC715$372.0K0.07%+5+0.7%Added
Delta Financial Group, Inc.715$372.0K0.09%+715New
Acima Private Wealth, LLC722$375.6K0.13%00.0%Unchanged
Hickory Point Bank & Trust722$375.6K0.33%+722New
Leisure Capital Management722$375.6K0.15%+10+1.4%Added
Essex LLC722$375.8K0.08%00.0%Unchanged
Marble Harbor Investment Counsel, LLC723$376.1K0.04%+145+25.1%Added
Permanent Capital Management, LP726$378.0K0.12%+726New
CoreCap Advisors, LLC727$378.2K0.02%−30−4.0%Reduced
Twin Capital Management Inc728$378.7K0.04%−15−2.0%Reduced
Avion Wealth729$379.0K0.10%+12+1.7%Added
Cornerstone Wealth Management, LLC730$379.6K0.03%+101+16.1%Added
Smart Portfolios, LLC730$379.8K0.40%−20−2.7%Reduced
Westmount Partners, LLC730$379.8K0.12%00.0%Unchanged
Sivia Capital Partners, LLC733$381.3K0.19%+77+11.7%Added
New England Research & Management, Inc.735$382.0K0.19%−1,480−66.8%Reduced
DMG Group, LLC735$382.4K0.31%−142−16.2%Reduced
Retirement Planning Co of New England, Inc.736$383.2K0.19%+14+1.9%Added
Studio Investment Management LLC736$383.2K0.08%−58−7.3%Reduced
Accurate Wealth Management, LLC708$383.9K0.07%+13+1.9%Added
1776 Wealth LLC742$386.0K0.18%00.0%Unchanged
Richwood Investment Advisors, LLC743$386.5K0.32%00.0%Unchanged
LWM Advisory Services, LLC742$387.0K0.27%−312−29.6%Reduced
SBI Securities Co., Ltd.744$387.1K0.01%+744New
Hilltop National Bank745$387.6K0.12%−38−4.9%Reduced
Van Strum & Towne Inc.745$387.6K0.14%00.0%Unchanged
Atlas Capital Advisors LLC747$388.6K0.05%00.0%Unchanged
Carr Financial Group Corp750$390.3K0.12%−450−37.5%Reduced
Green Square Capital Advisors LLC751$390.7K0.06%−160−17.6%Reduced
Cornerstone Advisory, LLC735$390.9K0.04%−27−3.5%Reduced
Silver Lake Advisory, LLC752$391.0K0.17%+1+0.1%Added
Cary Street Partner Investment Advisory LLC752$391.2K0.26%−31,514−97.7%Reduced
Pacific Sage Partners, LLC753$391.7K0.09%00.0%Unchanged
Proactive Wealth Strategies LLC753$392.0K0.20%+20+2.7%Added
ORG Partners LLC756$393.3K0.05%−51−6.3%Reduced
Cypress Wealth Services, LLC756$393.3K0.08%−57−7.0%Reduced
Naples Global Advisors, LLC756$393.6K0.04%+41+5.7%Added
Sargent Investment Group, LLC711$395.0K0.06%+47+7.1%Added
Everpar Advisors LLC760$395.4K0.20%−137−15.3%Reduced
Fulcrum Capital LLC760$395.4K0.08%00.0%Unchanged
Strive Asset Management, LLC762$396.4K0.30%+762New
LexAurum Advisors, LLC764$397.7K0.08%+159+26.3%Added
YANKCOM Partnership765$398.0K0.21%+765New
Howard Financial Services, Ltd.766$398.6K0.05%+432+129.3%Added
Creegan & Nassoura Financial Group, LLC767$399.0K0.27%00.0%Unchanged
Unified Investment Management768$399.5K0.45%+768New
Key Financial Inc770$400.6K0.09%+21+2.8%Added
Callan Capital, LLC773$402.1K0.03%+20+2.7%Added
Blalock Williams, LLC776$403.7K0.47%+776New
Jessup Wealth Management, Inc777$404.2K0.17%+6+0.8%Added