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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: 2,320 institutionsQ2 2022: 2,286 institutionsQ3 2022: 2,269 institutionsQ4 2022: 2,378 institutionsQ1 2023: 2,390 institutionsQ2 2023: 2,391 institutionsQ3 2023: 2,369 institutionsQ4 2023: 2,495 institutionsQ1 2024: 2,534 institutionsQ2 2024: 2,553 institutionsQ3 2024: 2,579 institutionsQ4 2024: 2,624 institutionsQ1 2025: 2,576 institutionsQ2 2025: 2,460 institutionsQ3 2025: 2,515 institutionsQ4 2025: 2,707 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 20252,707$199.1B
Q3 20252,515$160.7B
Q2 20252,460$135.6B
Q1 20252,576$167.8B
Q4 20242,624$176.4B
Q3 20242,579$208.3B
Q2 20242,553$187.5B
Q1 20242,534$196.3B
Q4 20232,495$181.6B
Q3 20232,369$173.1B
Q2 20232,391$177.8B
Q1 20232,390$196.1B
Q4 20222,378$190.1B
Q3 20222,269$175.3B
Q2 20222,286$186.4B
Q1 20222,320$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
Voloridge Investment Management, LLC212,948$107.4M0.74%−86,576−28.9%Reduced
Jupiter Asset Management Ltd212,988$107.4M1.11%+45,100+26.9%Added
US Bancorp215,186$108.6M0.20%+5,535+2.6%Added
Ontario Teachers Pension Plan Board215,197$108.6M1.36%+11,022+5.4%Added
Congress Asset Management Co220,483$111.2M0.93%+2,184+1.0%Added
D. E. Shaw & Co., Inc.221,835$111.9M0.13%−52,972−19.3%Reduced
Alta Capital Management LLC222,532$112.3M3.23%+221+0.1%Added
Russell Investments Group, Ltd.224,163$113.2M0.19%−19,145−7.9%Reduced
Pendal Group Limited226,348$114.2M1.05%+2,671+1.2%Added
Truist Financial Corp226,494$114.3M0.19%−7,981−3.4%Reduced
State of New Jersey Common Pension Fund D233,710$117.9M0.39%−4,828−2.0%Reduced
Alleghany Corp234,060$118.1M3.52%00.0%Unchanged
Vontobel Holding Ltd.233,033$118.4M1.02%+12,531+5.7%Added
Commerce Bank236,998$119.6M0.85%−896−0.4%Reduced
Aviva PLC241,440$121.8M0.53%−25,658−9.6%Reduced
Mn Services Vermogensbeheer B.V.289,400$123.1M0.96%+289,400New
Natixis Advisors, L.P.244,494$123.3M0.58%+36,479+17.5%Added
Macquarie Group Ltd247,057$124.6M0.10%+66,021+36.5%Added
Pensioenfonds Rail & Ov248,378$125.4M2.74%+12,930+5.5%Added
Williams Jones Wealth Management, LLC.253,088$127.7M1.79%+17,178+7.3%Added
Chevy Chase Trust Holdings, Inc.253,335$127.8M0.43%−15,213−5.7%Reduced
Public Employees Retirement System of Ohio253,472$127.9M0.45%−5,134−2.0%Reduced
New South Capital Management Inc253,826$128.0M3.57%−5,412−2.1%Reduced
Douglas Lane & Associates, LLC256,469$129.4M1.81%−1,722−0.7%Reduced
Retirement Systems of Alabama257,471$129.9M0.47%−3,109−1.2%Reduced
Compagnie Lombard Odier SCmA261,866$132.1M2.90%+3,571+1.4%Added
Caisse de Depot Et Placement du Quebec273,233$137.8M0.30%−19,024−6.5%Reduced
Rothschild & Co Asset Management US Inc.274,573$138.5M1.64%+62,437+29.4%Added
Gofen & Glossberg LLC276,407$139.4M3.31%−609−0.2%Reduced
Artemis Investment Management LLP289,547$146.3M1.26%+72,275+33.3%Added
State of Tennessee, Treasury Department293,595$148.1M0.56%+44,348+17.8%Added
Federated Hermes, Inc.294,351$148.5M0.28%+11,064+3.9%Added
STRS Ohio297,704$150.2M0.54%−68,668−18.7%Reduced
The PNC Financial Services Group, Inc.298,593$150.6M0.14%−151,063−33.6%Reduced
Epoch Investment Partners, Inc.301,934$152.3M0.82%−90,426−23.0%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)302,696$152.7M0.85%+6,222+2.1%Added
Commerzbank Aktiengesellschaft313,685$158.2M10.08%+8,627+2.8%Added
Fifth Third Bancorp322,129$162.5M0.71%−4,205−1.3%Reduced
Tesco Pension Investment Ltd324,611$163.8M2.89%+18,940+6.2%Added
Bristol John W & Co Inc325,578$164.2M3.02%−2,850−0.9%Reduced
DF Dent & Co Inc326,402$164.7M1.75%−3,332−1.0%Reduced
Coho Partners, Ltd.327,142$165.0M2.58%+10,258+3.2%Added
Thrivent Financial for Lutherans328,979$166.0M0.34%−14,072−4.1%Reduced
BNP Paribas Arbitrage, SA329,327$166.1M0.32%+276,977+529.1%Added
AMF Pensionsforsakring AB329,990$166.5M1.15%+329,990New
Victory Capital Management Inc331,535$167.3M0.16%−3,597−1.1%Reduced
Raymond James & Associates337,725$170.4M0.16%−2,957−0.9%Reduced
Evercore Wealth Management, LLC337,894$170.5M3.12%+2,046+0.6%Added
Public Employees Retirement Association of Colorado338,715$170.9M0.74%−3,835−1.1%Reduced
PGGM Investments339,192$171.1M0.73%−21,787−6.0%Reduced
Mirova339,522$171.3M20.53%00.0%Unchanged
First Republic Investment Management, Inc.342,406$172.7M0.45%+17,159+5.3%Added
Westfield Capital Management Co LP349,428$176.3M1.06%−11,102−3.1%Reduced
Candriam Luxembourg S.C.A.353,123$178.1M1.22%−12,703−3.5%Reduced
Menora Mivtachim Holdings Ltd.354,195$178.7M2.57%00.0%Unchanged
Voya Investment Management LLC357,064$180.1M0.35%−21,479−5.7%Reduced
Findlay Park Partners LLP360,708$182.0M1.24%−8,718−2.4%Reduced
Toronto Dominion Bank370,759$187.0M0.29%−16,171−4.2%Reduced
Veritas Investment Partners (UK) Ltd.376,719$190.1M6.90%+23,281+6.6%Added
Citadel Advisors LLC381,712$192.6M0.20%+155,110+68.5%Added
Cryder Capital Partners LLP383,281$193.4M10.05%+84,694+28.4%Added
Handelsbanken Fonder AB394,847$199.2M1.04%−13,768−3.4%Reduced
DekaBank Deutsche Girozentrale403,811$203.7M0.59%+20,936+5.5%Added
Adage Capital Partners GP, L.L.C.408,424$206.0M0.40%−27,458−6.3%Reduced
Loring Wolcott & Coolidge Fiduciary Advisors LLP420,166$212.0M2.15%+75,916+22.1%Added
KBC Group NV420,435$212.1M0.76%+36,200+9.4%Added
Mitsubishi UFJ Trust & Banking Corp421,367$212.6M0.45%−31,008−6.9%Reduced
Echo Street Capital Management LLC457,136$230.6M1.78%+121,418+36.2%Added
Impax Asset Management Group plc464,381$234.3M1.03%+79,397+20.6%Added
SG Americas Securities, LLC469,967$237.1M1.23%+358,993+323.5%Added
Great West Life Assurance Co471,449$237.7M0.54%+34,049+7.8%Added
Robeco Schweiz AG477,667$241.0M3.36%+28,501+6.3%Added
Railway Pension Investments Ltd485,776$245.1M2.05%−53,517−9.9%Reduced
Keybank National Association487,221$245.8M1.08%−14,770−2.9%Reduced
State of Wisconsin Investment Board494,801$249.6M0.52%−7,704−1.5%Reduced
Mirova US LLC497,949$251.2M6.74%+56,253+12.7%Added
State Board of Administration of Florida Retirement System499,557$252.0M0.48%−10,853−2.1%Reduced
Marshall Wace, LLP500,167$252.3M1.33%+60,052+13.6%Added
New York State Teachers Retirement System503,073$253.8M0.53%−23,414−4.4%Reduced
National Pension Service503,106$253.8M0.48%+6,741+1.4%Added
Korea Investment CORP510,551$257.6M0.74%−91,768−15.2%Reduced
Envestnet Asset Management Inc526,156$265.4M0.15%+3,096+0.6%Added
Ninety One UK Ltd531,837$268.3M0.70%+10,769+2.1%Added
TD Asset Management Inc505,405$272.9M0.28%−334,849−39.9%Reduced
Brown Brothers Harriman & Co541,697$273.3M1.61%−482−0.1%Reduced
NN Investment Partners Holdings N.V.556,137$280.6M1.49%−50,592−8.3%Reduced
FIL Ltd569,749$287.4M0.31%+12,810+2.3%Added
Select Equity Group, L.P.576,252$290.7M0.99%+17,897+3.2%Added
Rhumbline Advisers608,891$307.2M0.40%−31,721−5.0%Reduced
Bank Julius Baer & Co. Ltd, Zurich609,856$307.7M1.95%+18,413+3.1%Added
Sustainable Growth Advisers, LP627,265$316.4M1.66%+1,763+0.3%Added
First Manhattan Co635,116$320.4M1.17%+90,345+16.6%Added
CIBC Private Wealth Group, LLC647,942$326.9M0.75%−102,551−13.7%Reduced
AustralianSuper Pty Ltd649,923$327.9M2.29%00.0%Unchanged
Harding Loevner LP668,963$337.5M1.27%+83,211+14.2%Added
Stifel Financial Corp679,406$342.7M0.51%+21,357+3.2%Added
Principal Financial Group Inc679,808$342.9M0.22%+6,576+1.0%Added
1832 Asset Management L.P.710,049$359.7M0.70%−29,496−4.0%Reduced
California State Teachers Retirement System714,068$360.2M0.45%−50,341−6.6%Reduced
Nordea Investment Management AB719,589$363.0M0.49%−233,448−24.5%Reduced