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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 2021

Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 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
2,082
+60 vs. Q1 2021
Shares held
343.2M
+832.3K (+0.2%) vs. Q1 2021
Total value
$172.9B
+$16.8B (+10.7%) vs. Q1 2021
New holders
153
856 more added
Sold out
93
752 more reduced

24 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2021: 2,082 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 2021: $172.9B
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 2021

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2021.

Institutions holding TMO in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Dai-Ichi Life Insurance Company, Ltd51,250$25.9M0.32%+2,781+5.7%Added
Shell Asset Management Co51,741$26.1M0.51%−8,977−14.8%Reduced
Border to Coast Pensions Partnership Ltd51,437$26.1M0.91%+51,437New
Advisors Asset Management, Inc.51,807$26.1M0.38%−2,800−5.1%Reduced
North Star Asset Management Inc52,001$26.2M1.45%+2,276+4.6%Added
IFM Investors Pty Ltd52,054$26.3M0.54%+9,395+22.0%Added
Old National Bancorp52,566$26.5M0.99%−876−1.6%Reduced
Citizens Financial Group Inc52,589$26.5M1.15%+366+0.7%Added
Papp L Roy & Associates52,969$26.7M3.37%+1,662+3.2%Added
Rempart Asset Management Inc.53,745$27.1M5.60%−1,186−2.2%Reduced
Ergoteles LLC53,918$27.2M0.62%+53,918New
MUFG Securities EMEA plc54,196$27.3M0.30%−71,150−56.8%Reduced
Howard Capital Management Group, LLC54,802$27.6M2.60%+1,015+1.9%Added
Ilmarinen Mutual Pension Insurance Co55,000$27.7M0.30%+37,300+210.7%Added
Cumberland Partners Ltd55,426$28.0M2.19%−3,918−6.6%Reduced
NorthCoast Asset Management LLC55,466$28.0M1.00%+30,282+120.2%Added
Montag & Caldwell, LLC55,651$28.1M2.53%−22,172−28.5%Reduced
Badgley Phelps & Bell Inc56,200$28.4M1.05%+2,544+4.7%Added
Brewin Dolphin Ltd56,426$28.5M1.29%+6,809+13.7%Added
YHB Investment Advisors, Inc.56,909$28.7M2.45%−199−0.3%Reduced
Cohen Capital Management, Inc.56,974$28.7M4.90%00.0%Unchanged
Polar Capital Holdings Plc58,230$29.4M0.16%+58,230New
Capital International Inc58,543$29.5M0.26%−1,040−1.7%Reduced
Smith Asset Management Group LP58,553$29.6M1.45%−6,810−10.4%Reduced
Endurance Wealth Management, Inc.58,860$29.7M3.29%−331−0.6%Reduced
Aristotle Atlantic Partners, LLC59,320$29.9M1.97%+675+1.2%Added
Arrowstreet Capital, Limited Partnership60,011$30.3M0.04%+25,515+74.0%Added
Cornerstone Capital, Inc.60,997$30.8M3.49%−909−1.5%Reduced
Renaissance Technologies LLC61,344$30.9M0.04%−261,200−81.0%Reduced
American National Insurance Co61,450$31.0M1.16%−135−0.2%Reduced
Public Sector Pension Investment Board61,609$31.1M0.20%+24,370+65.4%Added
Mackay Shields LLC61,864$31.2M0.29%−11,157−15.3%Reduced
Moody National Bank Trust Division62,090$31.3M0.64%−147−0.2%Reduced
Associated Banc-Corp62,612$31.6M1.25%+21,063+50.7%Added
Lord, Abbett & Co. LLC62,775$31.7M0.08%−816−1.3%Reduced
Blue Water Life Science Advisors, LLC63,000$31.8M11.96%+43,867+229.3%Added
Lombard Odier Asset Management (Switzerland) SA63,220$31.9M1.62%−4,065−6.0%Reduced
Brinker Capital Investments, LLC63,398$32.0M0.42%+8,382+15.2%Added
Renaissance Group LLC63,432$32.0M1.34%−939−1.5%Reduced
ZWJ Investment Counsel Inc63,950$32.3M1.87%−1,639−2.5%Reduced
Atwood & Palmer Inc64,110$32.3M2.91%+793+1.3%Added
Advisors Capital Management, LLC64,413$32.5M1.03%+6,116+10.5%Added
Texas Permanent School Fund65,293$32.9M0.38%−464−0.7%Reduced
United Capital Financial Advisers, LLC66,176$33.4M0.17%−2,217−3.2%Reduced
Gabelli Funds LLC67,070$33.8M0.22%−14,348−17.6%Reduced
ClariVest Asset Management LLC67,203$33.9M1.13%−3,507−5.0%Reduced
Bryn Mawr Trust Co69,263$34.9M1.33%−94−0.1%Reduced
Aureus Asset Management, LLC69,272$34.9M2.25%+2,249+3.4%Added
APG Asset Management N.V.82,684$35.2M0.06%−43,954−34.7%Reduced
Moody Lynn & Lieberson, LLC71,106$35.9M2.70%−1,364−1.9%Reduced
ProShare Advisors LLC71,404$36.0M0.11%+13,124+22.5%Added
Waratah Capital Advisors Ltd.72,319$36.5M2.07%+23,878+49.3%Added
B. Metzler seel. Sohn & Co. Holding AG72,699$36.7M0.55%+8,944+14.0%Added
British Columbia Investment Management Corp72,911$36.8M0.23%+7,856+12.1%Added
Employees Retirement System of Texas73,000$36.8M0.45%00.0%Unchanged
Welch & Forbes LLC73,141$36.9M0.62%+3,210+4.6%Added
Meiji Yasuda Asset Management Co Ltd.73,539$37.1M1.76%+52,170+244.1%Added
Nan Shan Life Insurance Co., Ltd.73,584$37.1M0.63%+60,454+460.4%Added
Squarepoint Ops LLC73,928$37.3M0.27%−46,039−38.4%Reduced
Assenagon Asset Management S.A.74,003$37.3M0.16%−36,705−33.2%Reduced
Bridges Investment Management Inc74,112$37.4M1.11%−25,376−25.5%Reduced
Edmond de Rothschild Holding S.A.74,206$37.4M0.86%+23,430+46.1%Added
Credential Qtrade Securities Inc.74,407$37.5M2.95%−12,585−14.5%Reduced
HighTower Advisors, LLC74,077$37.7M0.11%+2,691+3.8%Added
Utah Retirement Systems74,922$37.8M0.49%−933−1.2%Reduced
Armistice Capital, LLC75,000$37.8M1.00%+17,000+29.3%Added
State of Alaska, Department of Revenue75,195$37.9M0.38%+8,394+12.6%Added
Ossiam70,693$38.2M1.04%+52,511+288.8%Added
Healthcare of Ontario Pension Plan Trust Fund75,675$38.2M0.09%−64,777−46.1%Reduced
Northwestern Mutual Wealth Management Co76,042$38.4M0.07%+3,203+4.4%Added
Whittier Trust Co76,973$38.8M0.69%+3,160+4.3%Added
Tocqueville Asset Management L.P.77,554$39.1M0.57%−916−1.2%Reduced
Signature Estate & Investment Advisors LLC77,575$39.1M1.76%+5,062+7.0%Added
Wilkinson Global Asset Management LLC77,699$39.2M2.31%−443−0.6%Reduced
Ironvine Capital Partners, LLC77,701$39.2M4.29%+23,255+42.7%Added
Capital Advisors Inc77,825$39.3M1.18%+4,176+5.7%Added
Ferguson Wellman Capital Management, Inc78,044$39.4M1.28%−31,573−28.8%Reduced
Veritas Investment Management (UK) Ltd79,145$39.9M6.58%+1,440+1.9%Added
Swiss Life Asset Management Ltd61,548$40.0M0.53%−7,340−10.7%Reduced
Shufro Rose & Co LLC79,292$40.0M3.02%−1,183−1.5%Reduced
Fiduciary Trust Co80,334$40.5M0.78%−2,519−3.0%Reduced
Financial Counselors Inc81,915$41.3M0.90%+2,074+2.6%Added
Taurus Asset Management, LLC82,736$41.7M4.36%+645+0.8%Added
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management83,000$41.9M1.77%00.0%Unchanged
M&T Bank Corp83,310$42.0M0.18%−5,961−6.7%Reduced
People's United Financial, Inc.83,641$42.2M0.94%−1,942−2.3%Reduced
HRT Financial LP83,741$42.2M0.39%+73,212+695.3%Added
Henshaw Capital LLC84,369$42.6M2.68%+70+0.1%Added
Federation des caisses Desjardins du Quebec85,541$43.1M0.44%+23,737+38.4%Added
Erste Asset Management GmbH84,974$43.1M0.86%+19,722+30.2%Added
Commonwealth Equity Services, LLC85,697$43.2M0.11%+7,436+9.5%Added
Gulf International Bank (UK) Ltd86,081$43.4M0.55%−277−0.3%Reduced
Advisor Group Holdings, Inc.88,414$44.6M0.10%+3,262+3.8%Added
Klingenstein Fields & Co LP88,742$44.8M1.85%−30.0%Reduced
Pinebridge Investments, L.P.88,766$44.8M0.52%+5,043+6.0%Added
MetLife Investment Management91,122$46.0M0.40%−2,719−2.9%Reduced
Westpac Banking Corp91,125$46.0M0.46%−830−0.9%Reduced
Cerity Partners LLC92,569$46.7M1.02%+1,822+2.0%Added
Neville Rodie & Shaw Inc93,537$47.2M3.63%−429−0.5%Reduced
Forsta Ap-Fonden94,370$47.6M0.56%+13,700+17.0%Added