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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 2021

Institutional positions in Thermo Fisher Scientific Inc. as of Dec 31, 2021. 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
2,347
+253 vs. Q3 2021
Shares held
345.6M
+1.33M (+0.4%) vs. Q3 2021
Total value
$230.1B
+$33.4B (+17.0%) vs. Q3 2021
New holders
335
849 more added
Sold out
82
824 more reduced

41 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 2021: 2,347 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 2021: $230.1B
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 2021

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q3 2021.

Institutions holding TMO in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Gabelli Funds LLC82,919$55.3M0.35%+20,599+33.1%Added
E. Ohman J:or Asset Management AB81,883$54.6M1.58%−23,050−22.0%Reduced
Taurus Asset Management, LLC81,347$54.3M5.12%−184−0.2%Reduced
M&T Bank Corp81,165$54.2M0.23%−1,040−1.3%Reduced
Erste Asset Management GmbH79,939$53.0M0.95%−235−0.3%Reduced
Westpac Banking Corp79,402$53.0M0.55%−8,252−9.4%Reduced
Fort Pitt Capital Group, LLC79,029$52.7M1.91%+4,525+6.1%Added
Fiduciary Trust Co78,443$52.3M0.86%−1,270−1.6%Reduced
Whittier Trust Co78,428$52.3M0.85%+1,676+2.2%Added
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management78,342$52.3M2.10%−4,658−5.6%Reduced
Blue Water Life Science Advisors, LLC78,300$52.2M15.98%00.0%Unchanged
Mill Capital Management, LLC77,955$52.0M5.33%+77,955New
Ferguson Wellman Capital Management, Inc77,898$52.0M1.51%−315−0.4%Reduced
Financial Counselors Inc76,647$51.1M1.05%−6,545−7.9%Reduced
Capital Advisors Inc76,256$50.9M1.36%−5,481−6.7%Reduced
Welch & Forbes LLC76,127$50.8M0.76%+302+0.4%Added
Wilkinson Global Asset Management LLC75,951$50.7M2.81%−296−0.4%Reduced
People's United Financial, Inc.75,532$50.4M1.21%−5,721−7.0%Reduced
Tocqueville Asset Management L.P.75,033$50.1M0.69%−934−1.2%Reduced
La Financiere de L'Echiquier74,612$49.8M1.68%−43,194−36.7%Reduced
CIBC World Markets Corp74,315$49.6M0.26%−14,457−16.3%Reduced
Nan Shan Life Insurance Co., Ltd.73,584$49.1M0.74%00.0%Unchanged
Gulf International Bank (UK) Ltd73,564$49.1M0.69%−13,560−15.6%Reduced
State of Alaska, Department of Revenue73,387$49.0M0.47%−3,387−4.4%Reduced
Employees Retirement System of Texas73,000$48.7M0.54%00.0%Unchanged
Shufro Rose & Co LLC72,191$48.2M3.48%−2,007−2.7%Reduced
Utah Retirement Systems71,265$47.6M0.59%+143+0.2%Added
Virginia Retirement Systems Et Al71,200$47.5M0.44%00.0%Unchanged
Comerica Bank82,816$47.0M0.35%−2,395−2.8%Reduced
Ironvine Capital Partners, LLC70,179$46.8M4.80%−10,096−12.6%Reduced
Aureus Asset Management, LLC69,954$46.7M2.88%−895−1.3%Reduced
Moody Lynn & Lieberson, LLC69,812$46.6M3.13%−280.0%Reduced
Edmond de Rothschild Holding S.A.69,519$46.4M1.00%−7,438−9.7%Reduced
Signature Estate & Investment Advisors LLC69,192$46.2M2.07%−2,171−3.0%Reduced
British Columbia Investment Management Corp69,182$46.2M0.26%−3,499−4.8%Reduced
Advisors Capital Management, LLC69,095$46.1M1.25%+2,469+3.7%Added
Adams Diversified Equity Fund, Inc.68,600$45.8M1.74%00.0%Unchanged
Federation des caisses Desjardins du Quebec68,163$45.5M0.45%+7,108+11.6%Added
Assenagon Asset Management S.A.67,471$45.0M0.17%−90,609−57.3%Reduced
Peapack Gladstone Financial Corp67,154$44.8M0.85%+268+0.4%Added
Veritas Investment Management (UK) Ltd66,719$44.5M6.87%−10,403−13.5%Reduced
Snowhook Capital Management LP66,548$44.4M9.93%+66,548New
Bryn Mawr Trust Co66,124$44.1M1.59%−1,135−1.7%Reduced
Umb Bank N A66,046$44.1M0.56%+23,005+53.4%Added
Daiwa Securities Group Inc.65,485$43.7M0.26%+11,851+22.1%Added
Associated Banc-Corp65,380$43.6M1.60%+985+1.5%Added
Credential Qtrade Securities Inc.64,977$43.4M2.93%+2,208+3.5%Added
ClariVest Asset Management LLC64,390$43.0M1.32%−1,664−2.5%Reduced
Atwood & Palmer Inc63,485$42.4M3.55%−175−0.3%Reduced
PFM Health Sciences, LP62,143$41.5M1.45%−9,299−13.0%Reduced
Industrial Alliance Investment Management Inc.61,954$41.3M0.95%+61,954New
Brinker Capital Investments, LLC61,515$41.0M0.60%−2,403−3.8%Reduced
Tredje AP-fonden61,230$40.9M0.79%+935+1.6%Added
Varma Mutual Pension Insurance Co60,393$40.3M0.59%00.0%Unchanged
Bridges Investment Management Inc60,026$40.1M1.17%−721−1.2%Reduced
Swiss Life Asset Management Ltd59,656$39.8M0.52%+3,765+6.7%Added
Mackay Shields LLC58,873$39.3M0.33%−1,252−2.1%Reduced
Cumberland Partners Ltd58,635$39.1M2.75%+2,415+4.3%Added
Ilmarinen Mutual Pension Insurance Co58,600$39.1M0.46%+3,600+6.5%Added
Jag Capital Management, LLC58,233$38.9M2.98%+7,536+14.9%Added
Lombard Odier Asset Management (Switzerland) SA57,692$38.5M2.46%−5,528−8.7%Reduced
Aristotle Atlantic Partners, LLC57,438$38.3M2.22%+2,638+4.8%Added
Badgley Phelps Wealth Managers, LLC57,232$38.2M1.24%+865+1.5%Added
ZWJ Investment Counsel Inc57,168$38.1M1.95%−1,872−3.2%Reduced
Cornerstone Capital, Inc.57,101$38.1M4.06%−2,209−3.7%Reduced
Titan Global Capital Management USA LLC57,016$38.0M6.30%+57,016New
Nissay Asset Management Corp56,980$38.0M0.29%+4,549+8.7%Added
Cohen Capital Management, Inc.56,974$38.0M6.22%00.0%Unchanged
United Capital Financial Advisers, LLC56,965$38.0M0.18%−7,140−11.1%Reduced
Pinnacle Financial Partners Inc55,927$37.3M1.16%+5,125+10.1%Added
YHB Investment Advisors, Inc.55,908$37.3M2.96%−327−0.6%Reduced
Capital International Inc55,158$36.8M0.34%+1,074+2.0%Added
Guggenheim Capital LLC55,006$36.7M0.19%+10,477+23.5%Added
NorthCrest Asset Manangement, LLC54,481$36.4M2.00%+54,481New
Howard Capital Management Group, LLC54,406$36.3M3.00%−575−1.0%Reduced
Texas Permanent School Fund54,272$36.2M0.44%−6,505−10.7%Reduced
Bokf, NA54,258$36.2M0.56%+1,748+3.3%Added
Endurance Wealth Management, Inc.54,157$36.1M3.89%−3,548−6.1%Reduced
TD Waterhouse Canada Inc.52,593$35.5M0.35%+52,593New
Artisan Partners Limited Partnership52,786$35.2M0.04%+37,773+251.6%Added
Waverton Investment Management Ltd52,693$35.2M1.12%+38,393+268.5%Added
Yousif Capital Management, LLC52,586$35.1M0.36%+52,586New
Mutual of America Capital Management LLC51,985$34.7M0.35%+407+0.8%Added
Element Capital Management LLC51,823$34.6M2.22%+51,823New
ING Groep NV51,431$34.3M0.31%+18,402+55.7%Added
Border to Coast Pensions Partnership Ltd51,437$34.3M1.15%00.0%Unchanged
IFM Investors Pty Ltd51,352$34.3M0.63%−714−1.4%Reduced
Papp L Roy & Associates51,200$34.2M3.91%−516−1.0%Reduced
Renaissance Group LLC51,096$34.1M1.39%−1,240−2.4%Reduced
North Star Asset Management Inc51,069$34.1M1.71%−908−1.7%Reduced
National Mutual Insurance Federation of Agricultural Cooperatives50,600$33.8M0.27%00.0%Unchanged
Covington Capital Management50,234$33.5M1.16%+105+0.2%Added
CIBC World Markets Inc.50,218$33.5M0.11%−3,323−6.2%Reduced
Teachers Retirement System of the State of Kentucky49,607$33.1M0.29%−1,296−2.5%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys49,460$33.0M0.35%+158+0.3%Added
Kings Point Capital Management49,442$33.0M2.71%−2,418−4.7%Reduced
Montag & Caldwell, LLC49,412$33.0M3.18%−6,265−11.3%Reduced
Appleton Partners Inc48,883$32.6M2.46%−481−1.0%Reduced
Rempart Asset Management Inc.48,839$32.6M6.18%−2,195−4.3%Reduced
Tower Bridge Advisors48,296$32.2M1.98%+633+1.3%Added