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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
Gemmer Asset Management LLC427$226.6K0.03%+1+0.2%Added
Driehaus Capital Management LLC428$227.2K0.00%+13+3.1%Added
Darwin Advisors, LLC428$227.2K0.06%−93−17.9%Reduced
Dearborn Partners LLC430$228.2K0.01%+29+7.2%Added
Up Strategic Wealth Investment Advisors LLC431$228.8K0.42%+431New
Consolidated Portfolio Review Corp431$228.9K0.05%−203−32.0%Reduced
Blueprint Investment Partners LLC432$229.3K0.06%+432New
Advus Financial Partners, LLC432$229.3K0.08%−8−1.8%Reduced
Pacitti Group Inc.433$230.0K0.14%00.0%Unchanged
Onyx Bridge Wealth Group LLC434$230.1K0.05%−62−12.5%Reduced
Stewart & Patten Co LLC435$230.9K0.04%00.0%Unchanged
Live Oak Private Wealth LLC435$230.9K0.04%00.0%Unchanged
Financial Network Wealth Advisors LLC435$230.9K0.25%+435New
Everhart Financial Group, Inc.436$231.4K0.08%−312−41.7%Reduced
Aberdeen Wealth Management LLC438$232.5K0.17%00.0%Unchanged
Forefront Analytics, LLC437$232.6K0.11%+437New
Retirement Income Solutions, Inc439$233.0K0.06%−3−0.7%Reduced
Advisory Alpha, LLC439$233.1K0.01%+439New
Visionary Wealth Advisors440$233.5K0.02%−56−11.3%Reduced
Simplicity Wealth,LLC440$233.6K0.09%+440New
Cardiff Park Advisors, LLC441$234.1K0.03%+441New
Texas Yale Capital Corp.442$234.6K0.01%+442New
Blue Barn Wealth, LLC443$235.1K0.14%−75−14.5%Reduced
Inceptionr LLC444$235.7K0.17%+444New
Cornerstone Wealth Group, LLC445$236.2K0.03%−4,172−90.4%Reduced
Trilogy Capital Inc.445$236.2K0.01%−15−3.3%Reduced
Retirement Planning Group446$236.7K0.02%+21+4.9%Added
Good Life Advisors, LLC446$236.8K0.02%00.0%Unchanged
National Wealth Management Group, LLC449$238.3K0.23%+449New
Meridian Wealth Partners, LLC450$238.9K0.05%−35−7.2%Reduced
CWS Financial Advisors, LLC450$238.9K0.09%−1−0.2%Reduced
Oak Harbor Wealth Partners, LLC450$238.9K0.08%00.0%Unchanged
Meitav Dash Investments Ltd451$239.2K0.00%−71,869−99.4%Reduced
Silver Oak Securities, Inc453$240.5K0.03%+453New
Worth Financial Advisory Group, LLC455$241.5K0.19%+1+0.2%Added
Northside Capital Management, LLC457$242.3K0.08%+1+0.2%Added
Aspect Partners, LLC459$243.6K0.16%+459New
Resurgent Financial Advisors LLC461$244.7K0.15%+120+35.2%Added
Dempze Nancy E461$244.7K0.20%00.0%Unchanged
Seven Mile Advisory463$245.8K0.21%+463New
Foster Victor Wealth Advisors, LLC455$246.2K0.03%−4−0.9%Reduced
Alesco Advisors LLC464$246.3K0.01%00.0%Unchanged
Beese Fulmer Investment Management, Inc.465$246.8K0.03%00.0%Unchanged
Chicago Partners Investment Group LLC458$247.5K0.01%−146−24.2%Reduced
Cooper Financial Group469$248.9K0.05%+469New
Baron Silver Stevens Financial Advisors, LLC470$249.3K0.05%+470New
Sandy Cove Advisors, LLC471$250.1K0.13%+75+18.9%Added
Lifeworks Advisors, LLC472$250.5K0.09%+9+1.9%Added
XML Financial, LLC473$250.9K0.03%−4−0.8%Reduced
White Pine Capital LLC473$251.1K0.10%+10+2.2%Added
One Charles Private Wealth Services, LLC474$251.8K0.13%−25−5.0%Reduced
AtonRa Partners475$252.1K0.50%−45−8.7%Reduced
Smith Chas P & Associates Pa Cpas477$253.0K0.02%+477New
Gunn & Co Investment Management, Inc.477$253.0K0.02%+477New
Financial Partners Group, Inc477$253.4K0.05%+18+3.9%Added
Semus Wealth Partners LLC477$253.4K0.21%−14−2.9%Reduced
New Capital Management LP480$254.6K0.08%+47+10.9%Added
New Jersey Better Educational Savings Trust480$254.8K0.54%00.0%Unchanged
Paragon Private Wealth Management, LLC480$254.8K0.18%+20+4.3%Added
Kelly Financial Services LLC480$255.0K0.10%−14−2.8%Reduced
Brooks, Moore & Associates, Inc.481$255.3K0.18%+11+2.3%Added
Fielder Capital Group LLC481$255.3K0.15%+481New
Cook Wealth Management Group LLC473$255.4K0.16%00.0%Unchanged
Quantum Financial Advisors, LLC482$255.7K0.06%+10+2.1%Added
Evernest Financial Advisors, LLC482$255.8K0.13%+482New
Lantz Financial LLC484$256.9K0.09%+73+17.8%Added
Charles Schwab Trust Co484$256.9K0.03%+484New
Channel Wealth LLC485$257.4K0.12%+485New
Bridgefront Capital, LLC486$258.0K0.19%−18−3.6%Reduced
Kure Advisory, LLC487$258.5K0.13%−83−14.6%Reduced
Hudock, Inc.487$258.8K0.06%00.0%Unchanged
Covey Capital Advisors, LLC490$260.1K0.33%00.0%Unchanged
Gilliland Jeter Wealth Management LLC491$260.6K0.11%+491New
Stockman Wealth Management, Inc.492$261.1K0.05%−18−3.5%Reduced
Daymark Wealth Partners, LLC494$262.2K0.02%−119−19.4%Reduced
Family Management Corp494$262.2K0.05%+11+2.3%Added
Plancorp, LLC494$262.2K0.01%+78+18.8%Added
Sivia Capital Partners, LLC494$262.2K0.20%+494New
Rodgers & Associates, LTD496$263.3K0.04%−68−12.1%Reduced
Financial Engines Advisors L.L.C.496$263.4K0.00%+496New
NCM Capital Management, LLC497$263.8K0.16%+59+13.5%Added
Lester Murray Antman dba SimplyRich498$264.0K0.09%−34−6.4%Reduced
Formidable Asset Management, LLC499$264.9K0.06%00.0%Unchanged
Violich Capital Management, Inc.500$265.0K0.04%00.0%Unchanged
Gouws Capital LLC500$265.4K0.22%00.0%Unchanged
Greenfield Seitz Capital Management, LLC500$265.4K0.11%+500New
Apella Capital, LLC494$265.5K0.01%00.0%Unchanged
Lloyd Advisory Services, LLC.502$266.5K0.13%−3,154−86.3%Reduced
Oxford Asset Management LLP503$267.0K0.40%+503New
Meeder Asset Management Inc504$267.5K0.02%−198−28.2%Reduced
Hartline Investment Corp505$268.0K0.04%00.0%Unchanged
Intrua Financial, LLC506$268.6K0.04%−11−2.1%Reduced
Wiser Advisor Group LLC507$269.2K0.45%+507New
Connor, Clark & Lunn Investment Management Ltd.509$270.2K0.00%−4,783−90.4%Reduced
Harvey Investment Co LLC511$271.0K0.03%00.0%Unchanged
Portland Global Advisors LLC511$271.2K0.04%00.0%Unchanged
Ellevest, Inc.512$271.8K0.02%+54+11.8%Added
IFG Advisors, LLC515$273.4K0.08%+515New
Clifford Group, LLC516$273.9K0.25%−32−5.8%Reduced
Flynn Zito Capital Management, LLC517$274.4K0.19%00.0%Unchanged