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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
Winch Advisory Services, LLC40$16.3K0.00%00.0%Unchanged
Global Trust Asset Management, LLC41$16.6K0.01%−107−72.3%Reduced
Ridgewood Investments LLC41$16.6K0.01%+12+41.4%Added
Lowe Wealth Advisors, LLC42$17.0K0.01%00.0%Unchanged
Tradewinds Capital Management, LLC42$17.1K0.00%00.0%Unchanged
Evolution Wealth Management Inc.42$17.1K0.02%+42New
Quarry LP43$17.4K0.00%−854−95.2%Reduced
WealthTrak Capital Management LLC43$17.4K0.01%+12+38.7%Added
Robinswood Financial LLC43$17.5K0.01%00.0%Unchanged
Abound Wealth Management44$17.8K0.01%−6−12.0%Reduced
FWL Investment Management, LLC45$18.2K0.01%00.0%Unchanged
Knott David M Jr45$18.2K0.01%00.0%Unchanged
Halbert Hargrove Global Advisors, LLC49$19.9K0.00%+4+8.9%Added
Piscataqua Savings Bank50$20.3K0.02%+16+47.1%Added
Olistico Wealth, LLC50$20.3K0.01%−445−89.9%Reduced
Mark Sheptoff Financial Planning, LLC50$20.3K0.01%−25−33.3%Reduced
Consultiva Wealth Management, Corp.50$20.3K0.06%00.0%Unchanged
Tanglewood Legacy Advisors, LLC50$20.3K0.01%00.0%Unchanged
Centennial Bank50$20.3K0.01%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC52$21.1K0.03%00.0%Unchanged
GFG Capital, LLC52$21.1K0.01%+52New
New Millennium Group LLC53$21.5K0.01%00.0%Unchanged
Essential Partners LLC53$21.5K0.01%+53New
Volterra Technologies LP55$22.3K0.03%+55New
Pillar Financial Advisors, LLC55$22.3K0.02%00.0%Unchanged
ZRC Wealth Management, LLC57$23.1K0.01%00.0%Unchanged
Vision Financial Markets LLC58$23.5K0.02%+58New
Sound Income Strategies, LLC59$23.9K0.00%−8−11.9%Reduced
Bank & Trust Co59$23.9K0.02%00.0%Unchanged
Cape Investment Advisory, Inc.60$24.3K0.01%+7+13.2%Added
Oliver Lagore Vanvalin Investment Group51$25.4K0.01%+51New
Gitterman Wealth Management, LLC64$25.9K0.01%+64New
Navigoe, LLC65$26.0K0.02%00.0%Unchanged
Adirondack Trust Co65$26.4K0.01%−20−23.5%Reduced
Main Street Group, LTD65$26.4K0.01%−34−34.3%Reduced
Pingora Partners LLC65$26.4K0.02%−19−22.6%Reduced
VSM Wealth Advisory, LLC70$28.4K0.01%00.0%Unchanged
IMA Wealth, Inc.70$28.4K0.00%00.0%Unchanged
Roble, Belko & Company, Inc71$29.0K0.00%00.0%Unchanged
Farmers & Merchants Trust Co of Chambersburg PA75$30.0K0.01%00.0%Unchanged
Orion Capital Management LLC75$30.4K0.01%−79−51.3%Reduced
DHJJ Financial Advisors, Ltd.76$30.8K0.01%00.0%Unchanged
DiNuzzo Private Wealth, Inc.76$30.8K0.00%+61+406.7%Added
HighMark Wealth Management LLC77$31.1K0.02%+45+140.6%Added
Delta Asset Management LLC77$31.2K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC77$31.2K0.02%+3+4.1%Added
First PREMIER Bank78$32.0K0.01%−12−13.3%Reduced
Crowley Wealth Management, Inc.80$32.4K0.03%−2−2.4%Reduced
Itau Unibanco Holding S.A.80$32.4K0.00%−1−1.2%Reduced
Meeder Asset Management Inc80$32.4K0.00%+12+17.6%Added
Bogart Wealth, LLC81$32.9K0.00%−9−10.0%Reduced
Cedar Mountain Advisors, LLC81$32.9K0.01%00.0%Unchanged
Howard Hughes Medical Institute82$33.2K0.01%+82New
Frazier Financial Advisors, LLC82$33.3K0.02%00.0%Unchanged
Caldwell Sutter Capital, Inc.83$33.7K0.02%00.0%Unchanged
Raleigh Capital Management Inc.84$34.2K0.01%−5−5.6%Reduced
Harbor Asset Planning, Inc.85$34.5K0.03%+85New
Creative Capital Management Investments LLC88$35.7K0.01%00.0%Unchanged
Activest Wealth Management88$35.7K0.01%+74+528.6%Added
Financial Connections Group, Inc.90$36.0K0.01%00.0%Unchanged
CBIZ Investment Advisory Services, LLC89$36.1K0.00%+32+56.1%Added
SJS Investment Consulting Inc.91$36.9K0.01%−11−10.8%Reduced
Coston, McIsaac & Partners92$37.0K0.01%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd92$37.0K0.00%+15+19.5%Added
Sittner & Nelson, LLC93$37.7K0.02%00.0%Unchanged
TSFG, LLC93$38.0K0.01%00.0%Unchanged
Tacita Capital Inc94$38.1K0.02%00.0%Unchanged
Raffa Wealth Management, LLC94$38.1K0.01%+51+118.6%Added
Newbridge Financial Services Group, Inc.95$38.3K0.01%+2+2.2%Added
Turim 21 Investimentos Ltda.95$38.5K0.01%00.0%Unchanged
Capital A Wealth Management, LLC74$39.3K0.45%+66+825.0%Added
Proffitt & Goodson Inc97$39.3K0.01%00.0%Unchanged
AllSquare Wealth Management LLC97$39.3K0.02%00.0%Unchanged
Berbice Capital Management LLC100$40.5K0.03%00.0%Unchanged
Financially Speaking Inc100$40.5K0.03%+100New
Westside Investment Management, Inc.97$40.8K0.01%+61+169.4%Added
REAP Financial Group, LLC104$42.2K0.01%+59+131.1%Added
Teachers Insurance & Annuity Association of America105$42.6K0.05%00.0%Unchanged
Tortoise Investment Management, LLC106$43.0K0.00%+3+2.9%Added
Anfield Capital Management, LLC110$44.6K0.01%00.0%Unchanged
Sherman Asset Management, Inc.111$45.0K0.04%−155−58.3%Reduced
Concord Wealth Partners113$45.8K0.01%+32+39.5%Added
MV Capital Management, Inc.118$47.8K0.00%−87−42.4%Reduced
First United Bank Trust119$48.3K0.02%00.0%Unchanged
Dakota Community Bank & Trust NA120$48.7K0.22%−190−61.3%Reduced
Private Wealth Management Group, LLC121$49.1K0.02%−40−24.8%Reduced
Nalls Sherbakoff Group, LLC125$50.7K0.04%+125New
IAG Wealth Partners, LLC129$52.3K0.01%00.0%Unchanged
FSA Wealth Management LLC129$52.4K0.02%00.0%Unchanged
Creative Financial Designs Inc130$52.8K0.00%+9+7.4%Added
Robinson Value Management, Ltd.134$54.3K0.03%00.0%Unchanged
Prestige Wealth Management Group LLC135$54.8K0.01%−1−0.7%Reduced
Ritter Daniher Financial Advisory LLC140$56.8K0.01%00.0%Unchanged
Dunhill Financial, LLC141$57.4K0.02%+57+67.9%Added
Talon Private Wealth, LLC142$57.6K0.01%+142New
Arlington Trust Co LLC143$58.0K0.01%+2+1.4%Added
Standard Family Office LLC144$58.4K0.07%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.144$58.5K0.01%00.0%Unchanged
Montag & Caldwell, LLC99$58.5K0.01%−10,651−99.1%Reduced
Wealth Preservation Advisors, LLC146$59.2K0.04%00.0%Unchanged