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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 2026

Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 2026. 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

Q3 2026 data is still coming in: 31 institutions have reported holding TMO so far. See Q3 2026

Institutional holders
2,628
+52 vs. Q1 2026
Shares held
336.0M
+4.61M (+1.4%) vs. Q1 2026
Total value
$169.2B
+$5.54B (+3.4%) vs. Q1 2026
New holders
200
936 more added
Sold out
148
1,162 more reduced

36 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 2026: 2,628 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 heldQ2 2026: $169.2B
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, Q2 2026

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2026.

Institutions holding TMO in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
MV Capital Management, Inc.161$80.7K0.01%−58−26.5%Reduced
GoalVest Advisory LLC160$80.2K0.01%−2,440−93.8%Reduced
Maj Invest Holding A/S160$80.0K0.00%00.0%Unchanged
Evolution Advisers, Inc.161$80.0K0.03%+1+0.6%Added
Prudent Man Investment Management, Inc.138$80.0K0.03%00.0%Unchanged
MPWM Advisory Solutions, LLC150$75.2K0.03%00.0%Unchanged
Provenance Wealth Advisors, LLC150$75.2K0.01%+4+2.7%Added
Cape Investment Advisory, Inc.150$75.2K0.02%+150New
FNY Investment Advisers, LLC150$75.0K0.03%+150New
Medallion Wealth Advisors, LLC148$74.2K0.02%−415−73.7%Reduced
Standard Family Office LLC144$72.2K0.06%00.0%Unchanged
Gold Investment Management Ltd.138$69.2K0.02%−95−40.8%Reduced
Sachetta, LLC136$68.2K0.03%+4+3.0%Added
Robinson Value Management, Ltd.134$67.2K0.04%00.0%Unchanged
Dakota Community Bank & Trust NA132$66.2K0.21%−61−31.6%Reduced
IAG Wealth Partners, LLC129$64.7K0.01%−24−15.7%Reduced
Smallwood Wealth Investment Management, LLC129$64.7K0.03%−3−2.3%Reduced
BFSG, LLC128$64.2K0.01%00.0%Unchanged
Fortitude Family Office, LLC128$64.2K0.01%−10−7.2%Reduced
Dogwood Wealth Management LLC126$63.2K0.02%+15+13.5%Added
Covestor Ltd126$63.0K0.04%+16+14.5%Added
Financial Avengers, Inc.125$62.9K0.03%−5−3.8%Reduced
Dunhill Financial, LLC122$61.9K0.01%+13+11.9%Added
Buck Wealth Strategies, LLC123$61.8K0.01%+123New
Wilkerson Advisory Group LLC122$61.3K0.02%+12+10.9%Added
REAP Financial Group, LLC122$61.3K0.01%−5−3.9%Reduced
TFC Financial Management122$61.2K0.01%00.0%Unchanged
Creative Financial Designs Inc121$60.8K0.00%−10−7.6%Reduced
SJS Investment Consulting Inc.118$59.3K0.01%+27+29.7%Added
Evolution Wealth Management Inc.115$57.7K0.03%+16+16.2%Added
Itau Unibanco Holding S.A.114$57.2K0.00%−28−19.7%Reduced
TSFG, LLC112$56.0K0.01%+19+20.4%Added
Tower View Investment Management & Research LLC112$56.0K0.02%00.0%Unchanged
Nvest Wealth Strategies, Inc.110$55.1K0.03%00.0%Unchanged
Proffitt & Goodson Inc110$55.1K0.01%+13+13.4%Added
Highline Wealth Partners LLC109$54.7K0.01%+41+60.3%Added
First United Bank Trust109$54.6K0.02%00.0%Unchanged
Frazier Financial Advisors, LLC106$53.4K0.03%−21−16.5%Reduced
Private Wealth Management Group, LLC104$52.1K0.01%00.0%Unchanged
Creative Capital Management Investments LLC104$52.1K0.01%+16+18.2%Added
Cornerstone National Bank & Trust Co100$51.3K0.02%+100New
Peck Wealth Management, LLC100$50.1K0.04%00.0%Unchanged
Westside Investment Management, Inc.100$50.1K0.01%00.0%Unchanged
Joseph Group Capital Management100$50.1K0.01%+26+35.1%Added
WS Portfolio Advisory, LLC100$50.1K1.24%+100New
Salomon & Ludwin, LLC97$49.8K0.00%−977−91.0%Reduced
ORG Wealth Partners, LLC98$49.1K0.01%−47−32.4%Reduced
First Command Advisory Services, Inc.97$48.6K0.00%−583−85.7%Reduced
Sankala Group LLC82$48.5K0.03%00.0%Unchanged
Sittner & Nelson, LLC96$48.1K0.02%+3+3.2%Added
First National Bank95$47.6K0.02%+95New
Tacita Capital Inc94$47.1K0.03%−17−15.3%Reduced
MTM Investment Management, LLC92$46.1K0.01%00.0%Unchanged
Hartford Financial Management Inc.91$45.6K0.01%−1,546−94.4%Reduced
Networth Advisors, LLC89$44.5K0.03%+85+2,125.0%Added
Financially Speaking Inc90$44.2K0.21%00.0%Unchanged
Clear Street Markets LLC86$43.1K0.01%+24+38.7%Added
Harbor Asset Planning, Inc.85$42.6K0.03%00.0%Unchanged
High Point Wealth Management, LLC85$42.4K0.03%+1+1.2%Added
Coston, McIsaac & Partners85$42.0K0.01%00.0%Unchanged
Caldwell Sutter Capital, Inc.83$41.6K0.02%00.0%Unchanged
Financial Management Professionals, Inc.82$41.1K0.00%−161−66.3%Reduced
Action Point Financial Planning, LLC85$40.1K0.00%+85New
First PREMIER Bank78$39.0K0.01%00.0%Unchanged
Meeder Asset Management Inc77$38.6K0.00%−111−59.0%Reduced
DHJJ Financial Advisors, Ltd.76$38.1K0.01%00.0%Unchanged
Kerr Financial Planning Corp76$38.0K0.04%00.0%Unchanged
Phillip James Consulting Co.75$37.6K0.03%−3−3.8%Reduced
HighMark Wealth Management LLC75$37.5K0.01%00.0%Unchanged
Raleigh Capital Management Inc.73$36.8K0.01%−14−16.1%Reduced
Adirondack Trust Co72$36.1K0.01%+3+4.3%Added
Roble, Belko & Company, Inc71$36.0K0.00%00.0%Unchanged
VSM Wealth Advisory, LLC70$35.1K0.01%00.0%Unchanged
Ogorek Anthony Joseph70$35.0K0.01%−1−1.4%Reduced
Darwin Advisors, LLC69$35.0K0.01%00.0%Unchanged
Cedar Mountain Advisors, LLC67$33.7K0.01%00.0%Unchanged
Signature Resources Capital Management, LLC67$33.6K0.01%−5−6.9%Reduced
Wellington-Altus USA Inc.68$33.4K0.02%−10−12.8%Reduced
ZRC Wealth Management, LLC66$33.1K0.01%00.0%Unchanged
Main Street Group, LTD65$32.6K0.01%00.0%Unchanged
Raffa Wealth Management, LLC63$31.6K0.00%+7+12.5%Added
Financial Consulate, Inc62$31.1K0.00%−11−15.1%Reduced
Navigoe, LLC63$31.0K0.02%+3+5.0%Added
Pingora Partners LLC60$30.1K0.02%00.0%Unchanged
Bank & Trust Co59$29.6K0.02%00.0%Unchanged
Horizon Financial Services, LLC58$29.1K0.01%+26+81.3%Added
True Wealth Design, LLC56$28.1K0.01%−8−12.5%Reduced
Pillar Financial Advisors, LLC55$27.6K0.01%00.0%Unchanged
Basepoint Wealth LLC54$26.8K0.02%−45−45.5%Reduced
Allied Private Wealth LLC51$26.1K0.02%+51New
Olistico Wealth, LLC50$25.1K0.01%00.0%Unchanged
Tanglewood Legacy Advisors, LLC50$25.1K0.01%00.0%Unchanged
Beacon Financial Strategies CORP50$25.1K0.01%00.0%Unchanged
Birchwood Financial Partners, Inc.50$25.1K0.02%00.0%Unchanged
Walsh & Associates, LLC50$25.1K0.02%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC50$25.1K0.01%00.0%Unchanged
Kilter Group LLC49$24.6K0.01%−20−29.0%Reduced
American Capital Advisory, LLC48$24.1K0.01%+9+23.1%Added
Godfrey Financial Associates, Inc.48$24.1K0.02%+7+17.1%Added
Bare Financial Services, Inc48$24.1K0.01%+22+84.6%Added