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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
Leonard Green & Partners, L.P.20,000$10.1M0.09%+20,000New
TD Private Client Wealth LLC20,084$10.1M0.43%−2,172−9.8%Reduced
2Xideas AG20,142$10.2M0.91%+1,832+10.0%Added
RKL Wealth Management LLC20,254$10.2M1.29%−189−0.9%Reduced
National Asset Management, Inc.20,434$10.3M0.33%+3,778+22.7%Added
Nicola Wealth Management Ltd.20,332$10.3M1.05%−3,600−15.0%Reduced
Alexandria Capital, LLC20,381$10.3M0.95%−217−1.1%Reduced
Motco20,396$10.3M0.67%+96+0.5%Added
Stonebridge Capital Advisors LLC20,411$10.3M1.25%+1,319+6.9%Added
Freestone Capital Holdings, LLC20,546$10.4M0.52%+1,835+9.8%Added
Martin Investment Management, LLC20,578$10.4M2.67%+193+0.9%Added
Janney Capital Management LLC20,696$10.4M0.67%−339−1.6%Reduced
Avantax Planning Partners, Inc.20,771$10.5M0.49%+966+4.9%Added
Investidor Profissional Gestao de Recursos Ltda.20,863$10.5M2.67%+20,863New
Silvant Capital Management LLC20,910$10.6M1.66%−430−2.0%Reduced
Sycomore Asset Management21,431$10.6M1.46%+1,765+9.0%Added
GW Henssler & Associates Ltd21,218$10.7M0.70%−197−0.9%Reduced
United Asset Strategies, Inc.21,287$10.7M1.43%+292+1.4%Added
Busey Wealth Management21,407$10.8M0.50%+831+4.0%Added
Frontier Wealth Management LLC21,535$10.9M0.76%+349+1.6%Added
Grandfield & Dodd, LLC21,926$11.1M0.77%−118−0.5%Reduced
Matrix Asset Advisors Inc22,062$11.1M1.60%+233+1.1%Added
Wealthfront Advisers LLC22,077$11.1M0.05%+572+2.7%Added
First National Bank of Omaha24,628$11.2M0.59%00.0%Unchanged
Girard Partners Ltd.22,360$11.3M1.45%+4,603+25.9%Added
Daiwa Securities Group Inc.22,463$11.3M0.08%+83+0.4%Added
Premier Asset Management LLC22,508$11.4M1.68%+4,711+26.5%Added
Pacer Advisors, Inc.22,774$11.5M0.16%+158+0.7%Added
Freemont Management S.A.22,800$11.5M1.65%00.0%Unchanged
Washington Trust Bank22,817$11.5M1.36%−147−0.6%Reduced
Kentucky Retirement Systems22,887$11.5M0.55%−972−4.1%Reduced
EFG Asset Management (Americas) Corp.22,862$11.6M2.15%+72+0.3%Added
Vancity Investment Management Ltd22,947$11.6M1.62%+7,896+52.5%Added
B. Riley Wealth Management, Inc.23,001$11.6M1.28%+363+1.6%Added
Stratos Wealth Partners, LTD.23,241$11.7M0.29%−538−2.3%Reduced
Magnetar Financial LLC23,311$11.8M0.12%+16,524+243.5%Added
Vestor Capital, LLC23,393$11.8M1.24%+110.0%Added
Charter Trust Co23,400$11.8M1.10%−1,447−5.8%Reduced
Taylor, Cottrill, Erickson & Associates, Inc.23,452$11.8M1.68%−254−1.1%Reduced
Northstar Asset Management LLC23,481$11.8M3.11%−410−1.7%Reduced
Synovus Financial Corp23,698$12.0M0.12%+699+3.0%Added
Novare Capital Management LLC23,849$12.0M1.34%+450+1.9%Added
R.H. Dinel Investment Counsel, Inc.23,853$12.0M8.58%00.0%Unchanged
Marietta Investment Partners LLC24,082$12.1M2.77%−176−0.7%Reduced
Albion Financial Group24,231$12.2M1.06%+24,231New
Swarthmore Group Inc24,300$12.3M3.17%−790−3.1%Reduced
Louisiana State Employees Retirement System24,500$12.4M0.30%+100+0.4%Added
Lockheed Martin Investment Management Co24,522$12.4M0.65%−5,200−17.5%Reduced
Covington Investment Advisors Inc.24,625$12.4M2.73%+1,739+7.6%Added
Wesbanco Bank Inc24,754$12.5M0.47%−235−0.9%Reduced
Steward Partners Investment Advisory, LLC24,822$12.5M0.21%−3,415−12.1%Reduced
Ieq Capital, LLC24,832$12.5M0.37%−1,784−6.7%Reduced
ExodusPoint Capital Management, LP24,982$12.6M0.20%−7,625−23.4%Reduced
First American Bank25,006$12.6M0.73%−725−2.8%Reduced
Norris Perne & French LLP25,482$12.9M1.11%−8,283−24.5%Reduced
Osborne Partners Capital Management, LLC25,739$13.0M1.07%+479+1.9%Added
Webster Bank, N. A.25,786$13.0M1.42%−286−1.1%Reduced
Telemus Capital, LLC25,837$13.0M0.94%−54−0.2%Reduced
Pinnacle Associates Ltd25,980$13.1M0.24%−2,667−9.3%Reduced
New Mexico Educational Retirement Board26,262$13.2M0.46%+1,200+4.8%Added
Kavar Capital Partners Group, LLC26,378$13.3M3.21%+921+3.6%Added
Abner Herrman & Brock LLC27,014$13.6M1.90%−59−0.2%Reduced
Rockland Trust Co27,157$13.7M0.95%−552−2.0%Reduced
Lyell Wealth Management, LP27,144$13.7M1.70%+1,197+4.6%Added
Elo Mutual Pension Insurance Co27,532$13.9M0.46%−1,062−3.7%Reduced
Carmignac Gestion27,630$13.9M0.16%+1,201+4.5%Added
Zacks Investment Management27,657$14.0M0.23%−6,918−20.0%Reduced
Aigen Investment Management, LP27,913$14.1M2.46%+16,507+144.7%Added
First Horizon Corp28,000$14.1M1.26%−1,235−4.2%Reduced
Perigon Wealth Management, LLC28,285$14.3M1.27%+214+0.8%Added
Roffman Miller Associates Inc28,408$14.3M1.09%+1,535+5.7%Added
Atria Investments LLC28,557$14.4M0.28%−9,151−24.3%Reduced
Banco Bilbao Vizcaya Argentaria, S.A.29,289$14.5M0.26%+5,756+24.5%Added
Eagle Capital Management LLC28,691$14.5M0.04%−94−0.3%Reduced
Sandy Spring Bank28,805$14.5M0.77%+1,474+5.4%Added
Whittier Trust Co of Nevada Inc28,859$14.6M0.61%−219−0.8%Reduced
Community Trust & Investment Co28,912$14.6M1.33%+628+2.2%Added
CCM Investment Advisers LLC28,961$14.6M1.87%−28−0.1%Reduced
Thames Capital Management LLC28,964$14.6M3.43%00.0%Unchanged
Montrusco Bolton Investments Inc.28,992$14.6M0.44%−4,734−14.0%Reduced
Andra AP-fonden29,500$14.9M0.30%+900+3.1%Added
MML Investors Services, LLC29,556$14.9M0.13%+1,452+5.2%Added
Kiwi Wealth Investments Limited Partnership29,638$15.0M0.77%−8,118−21.5%Reduced
Endurant Capital Management LP29,679$15.0M4.11%+29,679New
Dixon Hubard Feinour & Brown Inc29,729$15.0M3.12%−100−0.3%Reduced
Hudson Valley Investment Advisors Inc29,973$15.1M2.63%−2,961−9.0%Reduced
Roosevelt Investment Group LLC29,998$15.1M0.91%−9,409−23.9%Reduced
Duncker Streett & Co Inc30,006$15.1M2.79%−894−2.9%Reduced
Renaissance Investment Group LLC30,229$15.2M3.90%+19+0.1%Added
Maryland State Retirement & Pension System29,958$15.5M0.51%−318−1.1%Reduced
Mercer Global Advisors Inc30,753$15.5M0.12%+3,405+12.5%Added
DuPont Capital Management Corp31,071$15.7M0.37%+3,754+13.7%Added
Sit Investment Associates Inc31,122$15.7M0.39%−640−2.0%Reduced
Avalon Investment & Advisory31,139$15.7M0.35%−8,305−21.1%Reduced
Central Trust Co31,388$15.8M0.57%−1,552−4.7%Reduced
Creative Planning31,763$16.0M0.03%−5,567−14.9%Reduced
Peapack Gladstone Financial Corp31,793$16.0M0.38%+410+1.3%Added
Rosenblum Silverman Sutton S F Inc31,838$16.1M3.61%+100.0%Added
Dodge & Cox31,931$16.1M0.01%−925−2.8%Reduced
Highland Capital Management, LLC31,974$16.1M0.96%−4,005−11.1%Reduced