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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
Shufro Rose & Co LLC79,292$40.0M3.02%−1,183−1.5%Reduced
Swiss Life Asset Management Ltd61,548$40.0M0.53%−7,340−10.7%Reduced
Veritas Investment Management (UK) Ltd79,145$39.9M6.58%+1,440+1.9%Added
Ferguson Wellman Capital Management, Inc78,044$39.4M1.28%−31,573−28.8%Reduced
Capital Advisors Inc77,825$39.3M1.18%+4,176+5.7%Added
Ironvine Capital Partners, LLC77,701$39.2M4.29%+23,255+42.7%Added
Wilkinson Global Asset Management LLC77,699$39.2M2.31%−443−0.6%Reduced
Signature Estate & Investment Advisors LLC77,575$39.1M1.76%+5,062+7.0%Added
Tocqueville Asset Management L.P.77,554$39.1M0.57%−916−1.2%Reduced
Whittier Trust Co76,973$38.8M0.69%+3,160+4.3%Added
Northwestern Mutual Wealth Management Co76,042$38.4M0.07%+3,203+4.4%Added
Healthcare of Ontario Pension Plan Trust Fund75,675$38.2M0.09%−64,777−46.1%Reduced
Ossiam70,693$38.2M1.04%+52,511+288.8%Added
State of Alaska, Department of Revenue75,195$37.9M0.38%+8,394+12.6%Added
Armistice Capital, LLC75,000$37.8M1.00%+17,000+29.3%Added
Utah Retirement Systems74,922$37.8M0.49%−933−1.2%Reduced
HighTower Advisors, LLC74,077$37.7M0.11%+2,691+3.8%Added
Credential Qtrade Securities Inc.74,407$37.5M2.95%−12,585−14.5%Reduced
Edmond de Rothschild Holding S.A.74,206$37.4M0.86%+23,430+46.1%Added
Bridges Investment Management Inc74,112$37.4M1.11%−25,376−25.5%Reduced
Assenagon Asset Management S.A.74,003$37.3M0.16%−36,705−33.2%Reduced
Squarepoint Ops LLC73,928$37.3M0.27%−46,039−38.4%Reduced
Nan Shan Life Insurance Co., Ltd.73,584$37.1M0.63%+60,454+460.4%Added
Meiji Yasuda Asset Management Co Ltd.73,539$37.1M1.76%+52,170+244.1%Added
Welch & Forbes LLC73,141$36.9M0.62%+3,210+4.6%Added
Employees Retirement System of Texas73,000$36.8M0.45%00.0%Unchanged
British Columbia Investment Management Corp72,911$36.8M0.23%+7,856+12.1%Added
B. Metzler seel. Sohn & Co. Holding AG72,699$36.7M0.55%+8,944+14.0%Added
Waratah Capital Advisors Ltd.72,319$36.5M2.07%+23,878+49.3%Added
ProShare Advisors LLC71,404$36.0M0.11%+13,124+22.5%Added
Moody Lynn & Lieberson, LLC71,106$35.9M2.70%−1,364−1.9%Reduced
APG Asset Management N.V.82,684$35.2M0.06%−43,954−34.7%Reduced
Aureus Asset Management, LLC69,272$34.9M2.25%+2,249+3.4%Added
Bryn Mawr Trust Co69,263$34.9M1.33%−94−0.1%Reduced
ClariVest Asset Management LLC67,203$33.9M1.13%−3,507−5.0%Reduced
Gabelli Funds LLC67,070$33.8M0.22%−14,348−17.6%Reduced
United Capital Financial Advisers, LLC66,176$33.4M0.17%−2,217−3.2%Reduced
Texas Permanent School Fund65,293$32.9M0.38%−464−0.7%Reduced
Advisors Capital Management, LLC64,413$32.5M1.03%+6,116+10.5%Added
Atwood & Palmer Inc64,110$32.3M2.91%+793+1.3%Added
ZWJ Investment Counsel Inc63,950$32.3M1.87%−1,639−2.5%Reduced
Renaissance Group LLC63,432$32.0M1.34%−939−1.5%Reduced
Brinker Capital Investments, LLC63,398$32.0M0.42%+8,382+15.2%Added
Lombard Odier Asset Management (Switzerland) SA63,220$31.9M1.62%−4,065−6.0%Reduced
Blue Water Life Science Advisors, LLC63,000$31.8M11.96%+43,867+229.3%Added
Lord, Abbett & Co. LLC62,775$31.7M0.08%−816−1.3%Reduced
Associated Banc-Corp62,612$31.6M1.25%+21,063+50.7%Added
Moody National Bank Trust Division62,090$31.3M0.64%−147−0.2%Reduced
Mackay Shields LLC61,864$31.2M0.29%−11,157−15.3%Reduced
Public Sector Pension Investment Board61,609$31.1M0.20%+24,370+65.4%Added
American National Insurance Co61,450$31.0M1.16%−135−0.2%Reduced
Renaissance Technologies LLC61,344$30.9M0.04%−261,200−81.0%Reduced
Cornerstone Capital, Inc.60,997$30.8M3.49%−909−1.5%Reduced
Arrowstreet Capital, Limited Partnership60,011$30.3M0.04%+25,515+74.0%Added
Aristotle Atlantic Partners, LLC59,320$29.9M1.97%+675+1.2%Added
Endurance Wealth Management, Inc.58,860$29.7M3.29%−331−0.6%Reduced
Smith Asset Management Group LP58,553$29.6M1.45%−6,810−10.4%Reduced
Capital International Inc58,543$29.5M0.26%−1,040−1.7%Reduced
Polar Capital Holdings Plc58,230$29.4M0.16%+58,230New
Cohen Capital Management, Inc.56,974$28.7M4.90%00.0%Unchanged
YHB Investment Advisors, Inc.56,909$28.7M2.45%−199−0.3%Reduced
Brewin Dolphin Ltd56,426$28.5M1.29%+6,809+13.7%Added
Badgley Phelps & Bell Inc56,200$28.4M1.05%+2,544+4.7%Added
Montag & Caldwell, LLC55,651$28.1M2.53%−22,172−28.5%Reduced
NorthCoast Asset Management LLC55,466$28.0M1.00%+30,282+120.2%Added
Cumberland Partners Ltd55,426$28.0M2.19%−3,918−6.6%Reduced
Ilmarinen Mutual Pension Insurance Co55,000$27.7M0.30%+37,300+210.7%Added
Howard Capital Management Group, LLC54,802$27.6M2.60%+1,015+1.9%Added
MUFG Securities EMEA plc54,196$27.3M0.30%−71,150−56.8%Reduced
Ergoteles LLC53,918$27.2M0.62%+53,918New
Rempart Asset Management Inc.53,745$27.1M5.60%−1,186−2.2%Reduced
Papp L Roy & Associates52,969$26.7M3.37%+1,662+3.2%Added
Citizens Financial Group Inc52,589$26.5M1.15%+366+0.7%Added
Old National Bancorp52,566$26.5M0.99%−876−1.6%Reduced
IFM Investors Pty Ltd52,054$26.3M0.54%+9,395+22.0%Added
North Star Asset Management Inc52,001$26.2M1.45%+2,276+4.6%Added
Advisors Asset Management, Inc.51,807$26.1M0.38%−2,800−5.1%Reduced
Border to Coast Pensions Partnership Ltd51,437$26.1M0.91%+51,437New
Shell Asset Management Co51,741$26.1M0.51%−8,977−14.8%Reduced
Dai-Ichi Life Insurance Company, Ltd51,250$25.9M0.32%+2,781+5.7%Added
Mutual of America Capital Management LLC51,232$25.8M0.25%+383+0.8%Added
Captrust Financial Advisors50,938$25.7M0.24%+240+0.5%Added
Teachers Retirement System of the State of Kentucky50,903$25.7M0.24%−977−1.9%Reduced
Guggenheim Capital LLC50,757$25.6M0.15%−3,298−6.1%Reduced
Kings Point Capital Management50,702$25.6M2.34%−405−0.8%Reduced
National Mutual Insurance Federation of Agricultural Cooperatives50,600$25.5M0.22%00.0%Unchanged
Appleton Partners Inc50,125$25.3M2.15%−1,301−2.5%Reduced
Rhenman & Partners Asset Management AB50,000$25.2M1.71%+5,000+11.1%Added
Nissay Asset Management Corp49,946$25.2M0.22%−91,230−64.6%Reduced
Castle Hook Partners LP49,504$25.0M2.02%−39,146−44.2%Reduced
CIBC World Markets Corp49,289$24.9M0.17%−63,255−56.2%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys49,242$24.8M0.28%−90.0%Reduced
Covington Capital Management49,199$24.8M0.97%+1,087+2.3%Added
Parallax Volatility Advisers, L.P.49,181$24.8M0.31%+35,544+260.6%Added
Jag Capital Management, LLC49,159$24.8M1.95%+1,116+2.3%Added
Metropolitan Life Insurance Co48,663$24.5M0.35%−11,217−18.7%Reduced
Tredje AP-fonden48,295$24.4M0.51%00.0%Unchanged
Chilton Capital Management LLC47,954$24.2M1.41%+1,131+2.4%Added
Addenda Capital Inc.47,194$23.8M1.12%−263−0.6%Reduced
Fort Pitt Capital Group, LLC47,164$23.8M0.97%+5,618+13.5%Added