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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, Q2 2025

Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 2025. 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
2,460
−78 vs. Q1 2025
Shares held
336.3M
−378.1K (−0.1%) vs. Q1 2025
Total value
$135.6B
−$31.6B (−18.9%) vs. Q1 2025
New holders
186
906 more added
Sold out
264
1,048 more reduced

39 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: 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 holdersQ2 2025: 2,460 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 heldQ2 2025: $135.6B
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, Q2 2025

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2025.

Institutions holding TMO in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Montis Financial, LLC600$243.3K0.07%00.0%Unchanged
Arbor Investment Advisors, LLC600$243.3K0.03%−37−5.8%Reduced
Baron Silver Stevens Financial Advisors, LLC603$244.4K0.04%+108+21.8%Added
Formidable Asset Management, LLC491$244.4K0.04%00.0%Unchanged
Souders Financial Advisors605$245.3K0.03%+605New
Aegis Wealth Management LLC494$245.9K0.15%00.0%Unchanged
Cornerstone Wealth Management, LLC607$245.9K0.01%+31+5.4%Added
Hughes Financial Services, LLC548$246.0K0.04%+12+2.2%Added
Hummer Financial Advisory Services Inc607$246.4K0.19%00.0%Unchanged
Pinnacle Wealth Management Advisory Group, LLC608$246.5K0.02%−87−12.5%Reduced
Weatherly Asset Management L. P.612$248.3K0.02%+6+1.0%Added
Strategic Planning Group, LLC613$248.8K0.04%−7,316−92.3%Reduced
Richmond Investment Services, LLC614$249.3K0.05%+614New
SNS Financial Group, LLC616$250.0K0.02%−30−4.6%Reduced
First National Bank of Mount Dora, Trust Investment Services617$250.2K0.06%−87−12.4%Reduced
Patten & Patten Inc622$252.2K0.02%00.0%Unchanged
Almanack Investment Partners, LLC.622$252.2K0.04%00.0%Unchanged
Fulton Breakefield Broenniman LLC622$252.3K0.02%+148+31.2%Added
Essex LLC622$252.4K0.05%−50−7.4%Reduced
TBH Global Asset Management, LLC622$252.4K0.05%−22−3.4%Reduced
Insight Inv LLC627$254.2K0.17%−11−1.7%Reduced
Goldstein Advisors, LLC632$256.3K0.03%+76+13.7%Added
McLean Asset Management Corp599$256.3K0.07%+8+1.4%Added
3Chopt Investment Partners, LLC633$256.9K0.06%−188−22.9%Reduced
Gray Private Wealth, LLC637$258.3K0.14%00.0%Unchanged
Aventura Private Wealth, LLC637$258.3K0.11%−216−25.3%Reduced
Cabot Wealth Management Inc638$258.7K0.03%00.0%Unchanged
GK Wealth Management LLC639$258.9K0.26%−34−5.1%Reduced
Vancity Investment Management Ltd638$259.0K0.03%−2,235−77.8%Reduced
Sterling Investment Counsel, LLC639$259.1K0.15%−1,515−70.3%Reduced
Koss-Olinger Consulting, LLC639$259.1K0.02%−23−3.5%Reduced
Strategy Asset Managers LLC640$259.5K0.05%−1,602−71.5%Reduced
Baron Wealth Management LLC641$259.9K0.09%−483−43.0%Reduced
PFG Advisors641$260.0K0.01%+641New
ASB Consultores, LLC644$261.1K0.17%+70+12.2%Added
Evermay Wealth Management LLC645$261.7K0.03%00.0%Unchanged
Keudell/Morrison Wealth Management646$261.9K0.06%−307−32.2%Reduced
Sunbelt Securities, Inc.504$262.0K0.02%−17−3.3%Reduced
Sunflower Bank, N.A.647$262.3K0.07%−71−9.9%Reduced
Human Investing LLC652$264.4K0.04%−7−1.1%Reduced
Garrison Point Advisors, LLC654$265.2K0.12%00.0%Unchanged
WestHill Financial Advisors, Inc.656$266.0K0.06%−1−0.2%Reduced
Flagship Wealth Advisors, LLC656$266.0K0.10%00.0%Unchanged
Alesco Advisors LLC657$266.4K0.01%+103+18.6%Added
Drum Hill Capital, LLC658$266.8K0.29%00.0%Unchanged
MN Wealth Advisors, LLC658$266.8K0.16%+64+10.8%Added
Sage Rhino Capital LLC659$267.2K0.06%−24−3.5%Reduced
MBL Wealth, LLC660$267.6K0.03%−26−3.8%Reduced
Autumn Glory Partners, LLC660$267.6K0.13%00.0%Unchanged
Apella Capital, LLC640$268.0K0.01%+40+6.7%Added
First Command Advisory Services, Inc.661$268.0K0.00%−5−0.8%Reduced
MJP Associates Inc663$268.9K0.04%−734−52.5%Reduced
Allen Investment Management LLC666$270.0K0.00%−32−4.6%Reduced
Bay Capital Advisors, LLC667$270.4K0.21%−1−0.1%Reduced
Wealth Dimensions Group, Ltd.667$270.4K0.06%00.0%Unchanged
Northstar Group, Inc.668$270.8K0.04%00.0%Unchanged
Versor Investments LP669$271.3K0.05%+669New
Charles Schwab Trust Co673$272.9K0.02%+225+50.2%Added
Cape Cod Five Cents Savings Bank443$274.0K0.03%00.0%Unchanged
Twin Capital Management Inc676$274.1K0.03%−35−4.9%Reduced
Schnieders Capital Management LLC678$274.9K0.05%−37−5.2%Reduced
LifePlan Financial, LLC678$274.9K0.23%−30−4.2%Reduced
1620 Investment Advisors, Inc.678$274.9K0.19%+2+0.3%Added
Broadway Wealth Solutions, Inc.680$275.8K0.17%+128+23.2%Added
ORG Partners LLC658$275.8K0.06%+24+3.8%Added
Jessup Wealth Management, Inc682$276.3K0.11%−30−4.2%Reduced
Heritage Wealth Management, Inc.684$277.3K0.09%00.0%Unchanged
Searle & Co.685$277.7K0.08%00.0%Unchanged
Triumph Capital Management686$278.1K0.08%−133−16.2%Reduced
Roman Butler Fullerton & Co583$278.6K0.08%+91+18.5%Added
Studio Investment Management LLC689$279.7K0.06%00.0%Unchanged
Red Lighthouse Investment Management, LLC690$279.8K0.11%−5−0.7%Reduced
PBMares Wealth Management LLC690$279.8K0.05%−1−0.1%Reduced
Mitchell Sinkler & Starr692$280.6K0.13%+70+11.3%Added
US Asset Management LLC694$281.4K0.24%00.0%Unchanged
HHM Wealth Advisors, LLC694$281.4K0.03%−46−6.2%Reduced
Atlas Capital Advisors LLC695$281.8K0.03%−52−7.0%Reduced
Systematic Alpha Investments, LLC696$282.2K0.01%00.0%Unchanged
Ameriflex Group, Inc.686$282.8K0.15%−9−1.3%Reduced
New World Advisors LLC698$283.0K0.06%−655−48.4%Reduced
Wedgewood Investors Inc700$283.8K0.33%00.0%Unchanged
Richwood Investment Advisors, LLC707$286.6K0.24%00.0%Unchanged
Fiducient Advisors LLC707$286.7K0.04%00.0%Unchanged
Avion Wealth708$287.0K0.07%−21−2.9%Reduced
Eldridge Investment Advisors, Inc.708$287.1K0.06%00.0%Unchanged
United Advisor Group, LLC709$287.5K0.05%+215+43.5%Added
LVW Advisors, LLC712$288.7K0.03%−179−20.1%Reduced
Texas Bank & Trust Co712$288.7K0.11%00.0%Unchanged
Van Strum & Towne Inc.715$289.9K0.09%−15−2.1%Reduced
Proactive Wealth Strategies LLC714$290.0K0.14%−72−9.2%Reduced
Riverbend Wealth Management, LLC721$292.4K0.22%+54+8.1%Added
Acima Private Wealth, LLC722$292.7K0.10%00.0%Unchanged
Leisure Capital Management722$292.7K0.11%00.0%Unchanged
Marble Harbor Investment Counsel, LLC723$293.1K0.03%00.0%Unchanged
Stokes Family Office, LLC726$294.4K0.03%−21−2.8%Reduced
Carrera Capital Advisors726$294.7K0.06%−91−11.1%Reduced
1776 Wealth LLC728$295.2K0.12%−9−1.2%Reduced
LaSalle St. Investment Advisors, LLC730$296.0K0.08%−237−24.5%Reduced
New Republic Capital, LLC730$296.4K0.10%−110−13.1%Reduced
Parcion Private Wealth LLC735$298.0K0.02%−134−15.4%Reduced