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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
2,495
+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
986 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: 2,495 institutions
Q1 2021: 2,046 institutionsQ2 2021: 2,082 institutionsQ3 2021: 2,135 institutionsQ4 2021: 2,347 institutionsQ1 2022: 2,320 institutionsQ2 2022: 2,286 institutionsQ3 2022: 2,269 institutionsQ4 2022: 2,378 institutionsQ1 2023: 2,390 institutionsQ2 2023: 2,391 institutionsQ3 2023: 2,369 institutionsQ4 2023: 2,495 institutionsQ1 2024: 2,534 institutionsQ2 2024: 2,553 institutionsQ3 2024: 2,579 institutionsQ4 2024: 2,624 institutionsQ1 2025: 2,576 institutionsQ2 2025: 2,460 institutionsQ3 2025: 2,515 institutionsQ4 2025: 2,707 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 20252,707$199.1B
Q3 20252,515$160.7B
Q2 20252,460$135.6B
Q1 20252,576$167.8B
Q4 20242,624$176.4B
Q3 20242,579$208.3B
Q2 20242,553$187.5B
Q1 20242,534$196.3B
Q4 20232,495$181.6B
Q3 20232,369$173.1B
Q2 20232,391$177.8B
Q1 20232,390$196.1B
Q4 20222,378$190.1B
Q3 20222,269$175.3B
Q2 20222,286$186.4B
Q1 20222,320$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
IFP Advisors, Inc6,379$3.39M0.16%−220−3.3%Reduced
Valicenti Advisory Services Inc6,370$3.38M1.03%+1,078+20.4%Added
ABN AMRO Bank N.V.6,343$3.38M0.06%−9,258−59.3%Reduced
Leelyn Smith, LLC6,364$3.38M0.74%+486+8.3%Added
Cornell Pochily Investment Advisors, Inc.6,335$3.36M1.39%+124+2.0%Added
Profund Advisors LLC6,332$3.36M0.14%+355+5.9%Added
Gilman Hill Asset Management, LLC6,324$3.36M0.63%−23−0.4%Reduced
Sterling Investment Management, Inc.6,281$3.33M2.45%+1,634+35.2%Added
Scott & Selber, Inc.6,264$3.33M1.25%−67−1.1%Reduced
Adviser Investments LLC6,242$3.31M0.05%+2,392+62.1%Added
Mesirow Financial Investment Management, Inc.91,600$3.31M0.12%+91,600New
First National Advisers, LLC6,212$3.30M0.95%+1,933+45.2%Added
New Hampshire Trust6,199$3.29M0.79%−121−1.9%Reduced
Crossmark Global Holdings, Inc.6,120$3.25M0.07%−43−0.7%Reduced
Orleans Capital Management Corp6,065$3.22M2.16%+245+4.2%Added
Kornitzer Capital Management Inc6,053$3.21M0.06%−241−3.8%Reduced
Brown, Lisle/Cummings, Inc.6,052$3.21M1.19%+175+3.0%Added
Jackson Square Capital, LLC6,038$3.20M1.03%−4,394−42.1%Reduced
Belpointe Asset Management LLC6,022$3.20M0.28%+1,407+30.5%Added
TD Private Client Wealth LLC6,022$3.20M0.12%−475−7.3%Reduced
Hemenway Trust Co LLC6,001$3.19M0.30%−10−0.2%Reduced
NJ State Employees Deferred Compensation Plan6,000$3.18M0.44%00.0%Unchanged
Smithfield Trust Co5,994$3.18M0.18%−415−6.5%Reduced
Buckingham Strategic Wealth, LLC5,935$3.15M0.04%+277+4.9%Added
Centaurus Financial, Inc.5,931$3.15M0.24%+546+10.1%Added
Leavell Investment Management, Inc.5,897$3.13M0.20%−255−4.1%Reduced
Flagship Harbor Advisors, LLC5,874$3.12M0.23%−23−0.4%Reduced
Lummis Asset Management, LP5,858$3.11M2.38%+5,858New
Itau Unibanco Holding S.A.5,828$3.11M0.10%−10,405−64.1%Reduced
James Investment Research Inc5,800$3.08M0.39%−1,027−15.0%Reduced
Meridian Management Co5,585$3.08M0.87%−49−0.9%Reduced
T. Rowe Price Investment Management, Inc.5,771$3.06M0.00%−2,178,776−99.7%Reduced
NEOS Investment Management LLC5,753$3.05M0.29%+1,793+45.3%Added
Donaldson Capital Management, LLC5,721$3.04M0.14%+531+10.2%Added
SFMG, LLC5,718$3.03M0.28%+66+1.2%Added
BOK Financial Private Wealth, Inc.5,710$3.03M0.25%−601−9.5%Reduced
Quattro Financial Advisors LLC531$3.03M1.08%−5,169−90.7%Reduced
Arlington Partners LLC5,646$3.00M0.86%+62+1.1%Added
Spouting Rock Asset Management, LLC5,592$2.97M1.09%+360+6.9%Added
Magnetar Financial LLC5,577$2.96M0.08%+5,577New
Essex Financial Services, Inc.5,568$2.96M0.31%−188−3.3%Reduced
Clearstead Advisors, LLC5,541$2.94M0.16%−646−10.4%Reduced
NewEdge Wealth, LLC5,536$2.94M0.08%−395−6.7%Reduced
Intrust Bank NA5,520$2.93M0.34%−379−6.4%Reduced
Icon Wealth Advisors, LLC5,505$2.92M0.30%+5,505New
Snowden Capital Advisors LLC5,413$2.87M0.11%−428−7.3%Reduced
Focus Financial Network Inc5,388$2.86M0.11%+5,388New
Optimas Capital Ltd5,386$2.86M2.70%+5,386New
HRT Financial LP5,373$2.85M0.02%−120,158−95.7%Reduced
Transatlantique Private Wealth LLC5,397$2.85M1.33%−441−7.6%Reduced
Bath Savings Trust Co5,347$2.84M0.32%+222+4.3%Added
Integrated Wealth Concepts LLC5,342$2.84M0.05%−20.0%Reduced
Berger Financial Group, Inc5,325$2.83M0.29%−133−2.4%Reduced
Miracle Mile Advisors, LLC5,319$2.82M0.08%−1,150−17.8%Reduced
Robertson Stephens Wealth Management, LLC5,294$2.81M0.18%−1,410−21.0%Reduced
Bank Pictet & Cie (Asia) Ltd5,292$2.81M0.71%−630−10.6%Reduced
Cary Street Partners Asset Management LLC5,228$2.77M0.48%+1,467+39.0%Added
Middleton & Co Inc5,222$2.77M0.35%−50−0.9%Reduced
JB Capital LLC5,213$2.77M0.20%−439−7.8%Reduced
Schechter Investment Advisors, LLC5,198$2.76M0.24%−352−6.3%Reduced
Pensionmark Financial Group, LLC5,191$2.76M0.36%+5,191New
Hall Capital Management Co Inc5,190$2.75M1.62%+198+4.0%Added
K.J. Harrison & Partners Inc5,177$2.75M0.47%+5,177New
Cambridge Trust Co5,170$2.74M0.11%−574−10.0%Reduced
Moody National Bank Trust Division5,161$2.74M0.21%−5,701−52.5%Reduced
Enterprise Bank & Trust Co5,152$2.73M0.97%−13−0.3%Reduced
City Holding Co5,149$2.73M0.44%−19−0.4%Reduced
Simmons Bank5,137$2.73M0.22%−537−9.5%Reduced
American Money Management, LLC5,125$2.72M0.61%+159+3.2%Added
Court Place Advisors, LLC5,101$2.71M0.89%−104−2.0%Reduced
Nicollet Investment Management, Inc.5,095$2.70M1.10%−1,098−17.7%Reduced
Avitas Wealth Management LLC5,050$2.68M0.45%+140+2.9%Added
Pflug Koory, LLC5,045$2.68M1.42%00.0%Unchanged
Eads & Heald Wealth Management5,040$2.67M1.29%−30−0.6%Reduced
Wintrust Investments LLC5,037$2.67M0.26%+419+9.1%Added
Empowered Funds, LLC5,027$2.67M0.07%+966+23.8%Added
Larson Financial Group LLC5,025$2.67M0.23%+875+21.1%Added
Meeder Advisory Services, Inc.5,019$2.66M0.31%−238−4.5%Reduced
Vista Investment Management5,001$2.65M1.23%+228+4.8%Added
Hunter Perkins Capital Management, LLC5,000$2.65M0.55%00.0%Unchanged
Viking Fund Management LLC5,000$2.65M0.52%00.0%Unchanged
Processus Wealth & Capital Management, LLC4,998$2.65M2.65%+4,998New
Eagle Rock Investment Company, LLC4,954$2.63M0.54%00.0%Unchanged
Aries Wealth Management4,941$2.62M0.94%+10.0%Added
Cetera Trust Company, N.A4,933$2.62M1.63%+4,933New
Citizens National Bank Trust Department4,921$2.61M0.66%+53+1.1%Added
First Hawaiian Bank4,920$2.61M0.08%−175−3.4%Reduced
Caxton Associates LP4,914$2.61M0.13%+2,600+112.4%Added
Gotham Asset Management, LLC4,900$2.60M0.05%+2,246+84.6%Added
Simplify Asset Management Inc.4,897$2.60M0.40%+3,182+185.5%Added
Moreno Evelyn V4,889$2.60M1.22%−8,678−64.0%Reduced
Entropy Technologies, LP4,881$2.59M0.48%+4,881New
Atlas Wealth LLC5,094$2.58M1.40%00.0%Unchanged
Western Wealth Management, LLC4,841$2.57M0.19%−169−3.4%Reduced
Dakota Wealth Management4,825$2.56M0.10%−954−16.5%Reduced
SlateStone Wealth, LLC4,825$2.56M0.33%−1,626−25.2%Reduced
Solstein Capital, LLC4,808$2.55M1.89%−125−2.5%Reduced
Cyndeo Wealth Partners, LLC4,802$2.55M0.24%+1,610+50.4%Added
IHT Wealth Management, LLC4,796$2.55M0.11%+314+7.0%Added
Connecticut Wealth Management, LLC4,788$2.54M0.15%+816+20.5%Added