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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, Q1 2025

Institutional positions in Thermo Fisher Scientific Inc. as of Mar 31, 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
2,577
−9 vs. Q4 2024
Shares held
338.0M
+1.75M (+0.5%) vs. Q4 2024
Total value
$167.8B
−$7.18B (−4.1%) vs. Q4 2024
New holders
152
1,043 more added
Sold out
161
1,004 more reduced

39 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2025: 2,577 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 heldQ1 2025: $167.8B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q4 2024.

Institutions holding TMO in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Wealth Preservation Advisors, LLC146$72.7K0.05%+146New
Global Trust Asset Management, LLC148$73.6K0.04%00.0%Unchanged
Runnymede Capital Advisors, Inc.150$74.6K0.07%00.0%Unchanged
MPWM Advisory Solutions, LLC150$74.6K0.05%00.0%Unchanged
Financial Avengers, Inc.151$75.1K0.04%00.0%Unchanged
Saudi Central Bank151$75.1K0.40%+151New
Orion Capital Management LLC154$76.6K0.03%−260−62.8%Reduced
Evolution Advisers, Inc.160$79.0K0.04%00.0%Unchanged
Maj Invest Holding A/S160$80.0K0.00%00.0%Unchanged
Private Wealth Management Group, LLC161$80.1K0.03%+3+1.9%Added
Bruce G. Allen Investments, LLC167$83.1K0.07%−13−7.2%Reduced
Tower View Investment Management & Research LLC174$86.8K0.05%−87−33.3%Reduced
Cove Street Capital, LLC175$87.1K0.14%00.0%Unchanged
Pin Oak Investment Advisors Inc180$90.0K0.07%00.0%Unchanged
JNBA Financial Advisors181$90.1K0.01%00.0%Unchanged
TCTC Holdings, LLC186$92.6K0.00%+50+36.8%Added
Prudent Man Investment Management, Inc.179$93.1K0.05%00.0%Unchanged
Covestor Ltd191$95.0K0.06%+35+22.4%Added
Nova Wealth Management, Inc.192$95.5K0.08%+11+6.1%Added
McIlrath & Eck, LLC197$98.0K0.01%00.0%Unchanged
Campbell Capital Management Inc200$99.5K0.06%00.0%Unchanged
Stonebridge Financial Group, LLC201$100.0K0.01%+3+1.5%Added
HWG Holdings LP201$100.0K0.04%+201New
MV Capital Management, Inc.205$102.0K0.01%−19−8.5%Reduced
Trust Co205$102.0K0.01%00.0%Unchanged
United Community Bank212$105.5K0.04%+23+12.2%Added
Strengthening Families & Communities, LLC194$107.3K0.07%+16+9.0%Added
Hopwood Financial Services, Inc.219$109.0K0.08%+73+50.0%Added
N.E.W. Advisory Services LLC221$110.0K0.01%+221New
Beaird Harris Wealth Management, LLC224$111.5K0.01%00.0%Unchanged
Bell Investment Advisors, Inc228$113.5K0.02%−145−38.9%Reduced
BFSG, LLC228$113.5K0.01%−15−6.2%Reduced
Wiser Advisor Group LLC230$114.5K0.17%00.0%Unchanged
Gold Investment Management Ltd.233$115.9K0.05%00.0%Unchanged
General Partner, Inc.234$116.4K0.08%00.0%Unchanged
South State Corp.234$116.4K0.01%+217+1,276.5%Added
Beacon Capital Management, LLC237$118.0K0.02%+38+19.1%Added
CGC Financial Services, LLC240$119.4K0.05%00.0%Unchanged
JFS Wealth Advisors, LLC243$121.0K0.01%−9−3.6%Reduced
North Capital, Inc.247$122.9K0.12%+247New
Advyzon Investment Management, LLC254$126.4K0.04%+254New
Rise Advisors, LLC255$126.7K0.06%+4+1.6%Added
Financial Management Professionals, Inc.261$129.9K0.02%+9+3.6%Added
Rowland & Co Investment Counsel264$131.4K0.03%00.0%Unchanged
Sherman Asset Management, Inc.266$132.5K0.13%00.0%Unchanged
Global Financial Private Client, LLC270$134.4K0.05%+59+28.0%Added
WealthCollab, LLC272$135.3K0.08%+2+0.7%Added
Roxbury Financial LLC258$136.3K0.13%−30−10.4%Reduced
Bangor Savings Bank276$137.3K0.01%−58−17.4%Reduced
Horrell Capital Management, Inc.300$139.3K0.06%00.0%Unchanged
Mitsubishi UFJ Asset Management (UK) Ltd.300$149.0K0.08%+300New
Blue Bell Private Wealth Management, LLC302$150.3K0.03%+33+12.3%Added
Aspect Partners, LLC303$150.8K0.09%−1−0.3%Reduced
Wayfinding Financial, LLC304$151.0K0.07%+304New
Centricity Wealth Management, LLC305$151.8K0.14%00.0%Unchanged
Addison Advisors LLC305$151.8K0.04%+17+5.9%Added
Garde Capital, Inc.306$152.3K0.01%−5−1.6%Reduced
Y.D. More Investments Ltd307$152.8K0.01%−39−11.3%Reduced
Dakota Community Bank & Trust NA310$154.3K0.74%+54+21.1%Added
Deseret Mutual Benefit Administrators314$156.2K0.08%+19+6.4%Added
WPG Advisers, LLC325$161.7K0.15%−100−23.5%Reduced
Blume Capital Management, Inc.325$161.7K0.04%00.0%Unchanged
NCP Inc.325$161.7K0.22%00.0%Unchanged
GoalVest Advisory LLC325$161.7K0.04%+149+84.7%Added
JTC Employer Solutions Trusteee Ltd299$163.0K0.01%00.0%Unchanged
TFC Financial Management330$164.2K0.03%−13−3.8%Reduced
Goodman Advisory Group, LLC330$164.2K0.05%+330New
Colonial Trust Advisors334$166.2K0.01%00.0%Unchanged
S.A. Mason LLC345$171.7K0.09%−131−27.5%Reduced
1248 Management, LLC348$173.3K0.07%+348New
Cheviot Value Management, LLC414$174.8K0.02%+9+2.2%Added
Breakwater Investment Management358$178.1K0.08%00.0%Unchanged
Cohen & Steers, Inc.360$179.0K0.00%−232−39.2%Reduced
Logan Capital Management Inc362$180.1K0.01%−29−7.4%Reduced
Murphy & Mullick Capital Management Corp363$180.6K0.17%00.0%Unchanged
GPS Wealth Strategies Group, LLC363$180.7K0.02%+91+33.5%Added
Financial Network Wealth Advisors LLC373$185.6K0.24%+59+18.8%Added
Asset Planning,Inc378$188.0K0.15%00.0%Unchanged
Harbor Investment Advisory, LLC389$193.6K0.02%+91+30.5%Added
Balboa Wealth Partners402$200.1K0.05%+1+0.2%Added
Torray LLC403$200.5K0.03%00.0%Unchanged
East Coast Asset Management, LLC.404$201.0K0.07%+404New
Abacus Planning Group, Inc.405$201.5K0.04%+405New
Forza Wealth Management, LLC407$202.5K0.09%00.0%Unchanged
Abacus Wealth Partners, LLC408$203.0K0.03%−9−2.2%Reduced
Retirement Income Solutions, Inc408$203.0K0.04%00.0%Unchanged
Flynn Zito Capital Management, LLC408$203.0K0.09%+5+1.2%Added
Potomac Fund Management Inc482$203.5K0.09%+52+12.1%Added
Allred Capital Management, LLC409$203.6K0.08%00.0%Unchanged
Creekmur Asset Management LLC409$203.6K0.04%+386+1,678.3%Added
Strive Asset Management, LLC410$204.0K0.14%−352−46.2%Reduced
LeClair Wealth Partners LLC410$204.0K0.15%−21−4.9%Reduced
VanderPol Investments L.L.C.410$204.0K0.43%+20+5.1%Added
Advus Financial Partners, LLC410$204.0K0.06%+20+5.1%Added
Inlet Private Wealth, LLC410$204.1K0.05%00.0%Unchanged
FSM Wealth Advisors, LLC411$204.5K0.05%+411New
Redhawk Wealth Advisors, Inc.411$204.5K0.03%+411New
Probity Advisors, Inc.411$204.5K0.04%+411New
Enhancing Capital LLC412$205.0K0.16%+412New
Carolinas Wealth Consulting LLC414$205.9K0.04%+2+0.5%Added