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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
Stephenson National Bank & Trust56$29.7K0.01%00.0%Unchanged
Annapolis Financial Services, LLC58$30.8K0.01%00.0%Unchanged
Abound Wealth Management59$31.4K0.01%−7−10.6%Reduced
Thompson Siegel & Walmsley LLC60$32.0K0.00%00.0%Unchanged
CNB Bank61$32.4K0.02%00.0%Unchanged
Oliver Lagore Vanvalin Investment Group61$32.4K0.01%00.0%Unchanged
Dunhill Financial, LLC62$33.0K0.03%+62New
Live Oak Investment Partners–$34.5K0.03%––
Cranbrook Wealth Management, LLC66$35.0K0.01%00.0%Unchanged
Tyler-Stone Wealth Management70$37.2K0.02%00.0%Unchanged
Harvest Fund Management Co., Ltd72$38.0K0.01%−205−74.0%Reduced
Pineridge Advisors LLC73$38.7K0.01%+73New
Indiana Trust & Investment Management CO75$39.8K0.02%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC75$39.8K0.02%00.0%Unchanged
Cape Investment Advisory, Inc.76$40.3K0.02%+26+52.0%Added
DHJJ Financial Advisors, Ltd.76$40.3K0.02%00.0%Unchanged
Delta Asset Management LLC79$41.9K0.00%+2+2.6%Added
Caldwell Sutter Capital, Inc.83$44.1K0.02%00.0%Unchanged
America First Investment Advisors, LLC84$44.6K0.01%00.0%Unchanged
Barrett & Company, Inc.85$45.2K0.02%00.0%Unchanged
Syntax Research, Inc.88$46.7K0.04%−8−8.3%Reduced
Cedar Mountain Advisors, LLC89$47.2K0.01%+46+107.0%Added
Coston, McIsaac & Partners92$48.0K0.02%+16+21.1%Added
HWG Holdings LP91$48.3K0.02%00.0%Unchanged
Sittner & Nelson, LLC91$48.3K0.03%00.0%Unchanged
HighMark Wealth Management LLC91$48.5K0.04%−1−1.1%Reduced
Frazier Financial Advisors, LLC93$49.4K0.04%+93New
Tacita Capital Inc94$49.9K0.04%00.0%Unchanged
Turim 21 Investimentos Ltda.95$50.4K0.02%00.0%Unchanged
Bellevue Asset Management, LLC97$51.5K0.05%00.0%Unchanged
JJJ Advisors Inc.97$51.5K0.01%−54−35.8%Reduced
Proffitt & Goodson Inc97$51.5K0.01%00.0%Unchanged
AllSquare Wealth Management LLC97$51.5K0.03%00.0%Unchanged
Pacific Capital Wealth Advisors, Inc97$51.5K0.01%+97New
Valley National Advisers Inc99$52.0K0.01%−12−10.8%Reduced
Laurel Wealth Advisors LLC98$52.0K0.01%00.0%Unchanged
Financial Connections Group, Inc.100$53.0K0.03%+100New
FWL Investment Management, LLC100$53.1K0.03%+10+11.1%Added
Grayhawk Investment Strategies Inc.100$53.1K0.03%+63+170.3%Added
Investors Research Corp101$53.6K0.01%00.0%Unchanged
Ables, Iannone, Moore & Associates, Inc.101$53.6K0.04%+101New
Adirondack Trust Co95$54.2K0.02%−359−79.1%Reduced
Raleigh Capital Management Inc.104$55.0K0.03%+22+26.8%Added
Centennial Bank106$56.3K0.03%−25−19.1%Reduced
Ritter Daniher Financial Advisory LLC111$58.9K0.02%00.0%Unchanged
Pin Oak Investment Advisors Inc115$61.0K0.06%00.0%Unchanged
Cedar Wealth Management, LLC117$62.1K0.02%00.0%Unchanged
Private Ocean, LLC117$62.3K0.01%−6−4.9%Reduced
First United Bank Trust119$63.2K0.03%+119New
Roble, Belko & Company, Inc121$64.0K0.01%00.0%Unchanged
Partnership Wealth Management, LLC119$64.2K0.05%+119New
O'Dell Group, LLC121$64.2K0.02%+121New
HHM Wealth Advisors, LLC125$66.3K0.01%−32−20.4%Reduced
IAG Wealth Partners, LLC129$68.5K0.02%00.0%Unchanged
Dividend Assets Capital, LLC130$69.0K0.01%00.0%Unchanged
FSA Wealth Management LLC129$69.0K0.03%+129New
Plante Moran Financial Advisors, LLC130$69.0K0.01%−8−5.8%Reduced
Pacifica Partners Inc.141$69.3K0.03%+20+16.5%Added
Beacon Capital Management, LLC142$71.9K0.02%−100−41.3%Reduced
Hobbs Group Advisors, LLC137$72.9K0.03%+137New
Covestor Ltd144$76.0K0.05%−9−5.9%Reduced
Global Trust Asset Management, LLC148$78.6K0.03%00.0%Unchanged
Tanglewood Legacy Advisors, LLC150$79.6K0.04%00.0%Unchanged
Rise Advisors, LLC150$79.8K0.06%00.0%Unchanged
Robinson Value Management, Ltd.153$81.2K0.05%00.0%Unchanged
ZRC Wealth Management, LLC161$81.5K0.05%00.0%Unchanged
Farmers & Merchants Trust Co of Chambersburg PA154$82.0K0.04%+47+43.9%Added
Global Financial Private Client, LLC158$83.9K0.04%−15−8.7%Reduced
Colonial Trust Advisors160$84.9K0.01%−18−10.1%Reduced
E Fund Management (Hong Kong) Co., Ltd.161$85.0K0.05%+59+57.8%Added
Evolution Advisers, Inc.160$87.0K0.06%00.0%Unchanged
Tortoise Investment Management, LLC167$88.6K0.01%−19−10.2%Reduced
Institutional & Family Asset Management, LLC171$90.8K0.01%+27+18.8%Added
Operose Advisors LLC172$91.3K0.04%+67+63.8%Added
Creative Financial Designs Inc174$92.5K0.01%00.0%Unchanged
MV Capital Management, Inc.176$93.4K0.01%−1−0.6%Reduced
Fairfield Financial Advisors, LTD177$94.2K0.04%00.0%Unchanged
United Community Bank178$94.5K0.04%+5+2.9%Added
McGlone Suttner Wealth Management, Inc.180$95.6K0.02%+180New
RFP Financial Group LLC181$96.2K0.04%−31−14.6%Reduced
Focused Wealth Management, Inc184$97.4K0.02%+6+3.4%Added
Arlington Trust Co LLC184$97.7K0.03%−5,400−96.7%Reduced
Perkins Coie Trust Co186$98.7K0.02%−31−14.3%Reduced
Financial Avengers, Inc.190$101.0K0.06%00.0%Unchanged
Bogart Wealth, LLC193$102.4K0.01%−52−21.2%Reduced
JNBA Financial Advisors193$102.4K0.01%−15−7.2%Reduced
Spartan Planning & Wealth Management194$103.0K0.11%+194New
Wesleyan Assurance Society200$106.0K0.01%+200New
Marquette Asset Management, LLC200$106.2K0.02%−25−11.1%Reduced
Highlander Capital Management, LLC200$106.2K0.04%00.0%Unchanged
Cornerstone Planning Group LLC201$106.7K0.04%+20+11.0%Added
Wetzel Investment Advisors, Inc.201$107.0K0.07%+201New
Voisard Asset Management Group, Inc.207$109.9K0.07%+207New
Private Wealth Management Group, LLC208$110.4K0.05%+208New
Mendota Financial Group, LLC210$111.5K0.09%−2−0.9%Reduced
Coppell Advisory Solutions LLC211$112.0K0.02%+211New
JFS Wealth Advisors, LLC214$113.6K0.01%+48+28.9%Added
Bruce G. Allen Investments, LLC216$114.7K0.10%+216New
Financial Perspectives, Inc217$115.3K0.05%00.0%Unchanged
Disciplina Capital Management LLC219$116.1K0.02%00.0%Unchanged