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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
Level Financial Advisors, Inc.0$160.00%−25−100.0%Reduced
Dogwood Wealth Management LLC0$380.00%0New
Optiver Holding B.V.1$5310.00%+1New
St. Johns Investment Management Company, LLC1$5320.00%00.0%Unchanged
McClarren Financial Advisors, Inc.1$1.00K0.00%00.0%Unchanged
Delos Wealth Advisors, LLC2$1.06K0.00%00.0%Unchanged
CoreFirst Bank & Trust2$1.06K0.00%00.0%Unchanged
Life Planning Partners, Inc2$1.06K0.00%+2New
Broadwater Capital Management LLC2$1.06K0.00%+2New
Sofos Investments, Inc.2$1.50K0.00%−2−50.0%Reduced
Glass Jacobson Investment Advisors llc3$1.59K0.00%00.0%Unchanged
Copeland Capital Management, LLC6$3.19K0.00%00.0%Unchanged
Global Wealth Strategies & Associates6$3.19K0.00%00.0%Unchanged
Caitlin John, LLC6$3.19K0.00%+6New
Kozak & Associates, Inc.6$3.25K0.00%00.0%Unchanged
Impact Partnership Wealth, LLC8$4.25K0.00%−32−80.0%Reduced
Pacific Center for Financial Services8$4.25K0.00%00.0%Unchanged
PayPay Securities Corp8$4.26K0.21%+3+60.0%Added
Tidemark, LLC9$4.81K0.00%+9New
Truvestments Capital LLC10$5.31K0.00%−24−70.6%Reduced
Morgan Dempsey Capital Management LLC10$5.31K0.00%00.0%Unchanged
Estabrook Capital Management10$5.31K0.00%00.0%Unchanged
Your Advocates Ltd., LLP10$5.31K0.00%00.0%Unchanged
Retirement Group, LLC10$5.31K0.00%+7+233.3%Added
POM Investment Strategies, LLC10$5.31K0.00%+10New
Signature Resources Capital Management, LLC11$5.84K0.01%+11New
Creekmur Asset Management LLC11$5.84K0.00%+11New
New England Capital Financial Advisors LLC11$5.85K0.00%00.0%Unchanged
Northwest Capital Management Inc12$6.37K0.00%00.0%Unchanged
M&R Capital Management Inc12$6.37K0.00%+12New
Fairman Group, LLC12$6.37K0.01%+12New
Paladin Advisory Group, LLC13$6.90K0.01%−7−35.0%Reduced
Founders Capital Management13$6.90K0.01%00.0%Unchanged
Aspire Private Capital, LLC13$6.92K0.00%−24−64.9%Reduced
Valued Wealth Advisors LLC14$7.09K0.01%+14New
DiNuzzo Private Wealth, Inc.14$7.43K0.00%+14New
Richard W. Paul & Associates, LLC15$7.96K0.00%−37−71.2%Reduced
Jackson, Grant Investment Advisers, Inc.15$7.96K0.00%00.0%Unchanged
First PREMIER Bank16$8.00K0.00%00.0%Unchanged
City State Bank15$8.00K0.00%00.0%Unchanged
Wolff Wiese Magana LLC16$8.49K0.01%+3+23.1%Added
Sound Income Strategies, LLC17$9.02K0.00%−85−83.3%Reduced
Highline Wealth Partners LLC17$9.02K0.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC17$9.02K0.00%00.0%Unchanged
Semmax Financial Advisors Inc.17$9.16K0.00%00.0%Unchanged
Tfo-TDC, LLC18$9.55K0.00%−51−73.9%Reduced
Laffer Tengler Investments18$9.55K0.00%+18New
SJS Investment Consulting Inc.18$9.55K0.00%−7−28.0%Reduced
Westside Investment Management, Inc.18$9.55K0.00%−1−5.3%Reduced
Long Island Wealth Management, Inc.19$10.0K0.01%+19New
BKM Wealth Management, LLC19$10.1K0.00%+19New
Eukles Asset Management19$10.1K0.00%00.0%Unchanged
Abich Financial Wealth Management LLC19$10.1K0.01%+19New
Lee Financial Co19$10.1K0.00%+4+26.7%Added
Bourgeon Capital Management LLC20$10.6K0.00%00.0%Unchanged
Rockbridge Investment Management, LCC20$10.6K0.00%+20New
Silicon Valley Capital Partners20$10.6K0.00%00.0%Unchanged
Banco de Sabadell, S.A20$11.0K0.01%00.0%Unchanged
REAP Financial Group, LLC21$11.2K0.00%+21New
Activest Wealth Management22$11.7K0.01%+22New
Peoples Bank23$12.2K0.01%00.0%Unchanged
Country Trust Bank24$12.7K0.00%+1+4.3%Added
Frank, Rimerman Advisors LLC24$12.7K0.00%+24New
American Capital Advisory, LLC25$13.3K0.01%+25New
Able Wealth Management LLC25$13.3K0.01%+25New
Rakuten Securities, Inc.28$14.9K0.01%+28New
Cutler Group LP29$15.0K0.00%00.0%Unchanged
Creative Capital Management Investments LLC29$15.4K0.01%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC30$15.9K0.00%−8−21.1%Reduced
Naples Money Management LLC30$15.9K0.01%+30New
Ulland Investment Advisors, LLC30$16.0K0.02%00.0%Unchanged
Lowe Wealth Advisors, LLC32$17.0K0.01%00.0%Unchanged
Adalta Capital Management LLC33$17.5K0.01%00.0%Unchanged
Piscataqua Savings Bank34$18.0K0.02%00.0%Unchanged
Cassady Schiller Wealth Management, LLC34$18.0K0.01%00.0%Unchanged
ICA Group Wealth Management, LLC36$19.1K0.00%+36New
Pension & Wealth Management Advisors, Inc.36$19.3K0.01%+6+20.0%Added
South State Corp.38$20.2K0.00%−5−11.6%Reduced
Old Point Trust & Financial Services N A39$20.7K0.01%+39New
Northwest Bank & Trust Co40$21.2K0.02%+40New
LFA - Lugano Financial Advisors SA40$21.2K0.02%+20+100.0%Added
Main Street Group, LTD42$22.3K0.01%+42New
Tucker Asset Management LLC42$22.3K0.01%00.0%Unchanged
Kiely Wealth Advisory Group, Inc.42$23.2K0.01%+42New
Avondale Wealth Management44$23.4K0.02%00.0%Unchanged
Chesapeake Asset Management LLC44$23.4K0.02%00.0%Unchanged
Beaird Harris Wealth Management, LLC45$23.9K0.00%+31+221.4%Added
Winch Advisory Services, LLC45$23.9K0.01%00.0%Unchanged
Knott David M Jr45$24.0K0.01%00.0%Unchanged
Carmichael Hill & Associates, Inc.48$25.5K0.01%00.0%Unchanged
Stephens Consulting, LLC49$26.0K0.01%00.0%Unchanged
Catalyst Capital Advisors LLC50$26.5K0.00%−270−84.4%Reduced
Raffa Wealth Management, LLC50$26.5K0.01%−100−66.7%Reduced
Trust Co50$26.5K0.00%00.0%Unchanged
DB Wealth Management Group, LLC51$27.1K0.02%00.0%Unchanged
New Millennium Group LLC53$28.1K0.02%00.0%Unchanged
Northwest Financial Advisors54$28.7K0.02%+54New
True Wealth Design, LLC55$29.2K0.01%+51+1,275.0%Added
Prestige Wealth Management Group LLC55$29.2K0.01%−18−24.7%Reduced
Provenance Wealth Advisors, LLC56$29.7K0.00%−76−57.6%Reduced