Thermo Fisher Scientific Inc.

TMO

Exchange: NYSE
Industry: Measuring & Controlling Devices, NEC
SEC CIK: 0000097745

SEC filings (opens in a new tab)

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, Q1 2021

Institutional positions in Thermo Fisher Scientific Inc. as of Mar 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: 2,046; No complete 13F data for Q4 2020
Shares held: 344.7M; No complete 13F data for Q4 2020
Total value: $157.2B; No complete 13F data for Q4 2020

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 holdersQ1 2021: 2,046 institutions

Value heldQ1 2021: $157.2B

Institutions holding TMO and their total value by quarter
Quarter	Holders	Value
Q2 2026	2,628	$169.2B
Q1 2026	2,612	$164.1B
Q4 2025	2,707	$199.1B
Q3 2025	2,515	$160.7B
Q2 2025	2,460	$135.6B
Q1 2025	2,576	$167.8B
Q4 2024	2,624	$176.4B
Q3 2024	2,579	$208.3B
Q2 2024	2,553	$187.5B
Q1 2024	2,534	$196.3B
Q4 2023	2,495	$181.6B
Q3 2023	2,369	$173.1B
Q2 2023	2,391	$177.8B
Q1 2023	2,390	$196.1B
Q4 2022	2,378	$190.1B
Q3 2022	2,269	$175.3B
Q2 2022	2,286	$186.4B
Q1 2022	2,320	$203.3B
Q4 2021	2,347	$230.1B
Q3 2021	2,135	$197.5B
Q2 2021	2,082	$172.9B
Q1 2021	2,046	$157.2B

Institutions, Q1 2021

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc..

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.

Institutions holding TMO in Q1 2021
Institution	Shares	Value	% of portfolio	Change in shares	Action
Tesco Pension Investment Ltd	305,671	$139.5M	2.64%	–	–
Coho Partners, Ltd.	316,884	$144.6M	2.35%	–	–
Renaissance Technologies LLC	322,544	$147.2M	0.18%	–	–
First Republic Investment Management, Inc.	325,247	$148.4M	0.48%	–	–
Fifth Third Bancorp	326,334	$148.9M	0.69%	–	–
Bristol John W & Co Inc	328,428	$149.9M	3.06%	–	–
DF Dent & Co Inc	329,734	$150.5M	1.75%	–	–
Victory Capital Management Inc	335,132	$152.9M	0.16%	–	–
Echo Street Capital Management LLC	335,718	$153.2M	1.37%	–	–
Evercore Wealth Management, LLC	335,848	$153.3M	3.04%	–	–
Mirova	339,522	$155.0M	18.48%	–	–
Raymond James & Associates	340,682	$155.5M	0.16%	–	–
Public Employees Retirement Association of Colorado	342,550	$156.3M	0.73%	–	–
Thrivent Financial for Lutherans	343,051	$156.6M	0.34%	–	–
Loring Wolcott & Coolidge Fiduciary Advisors LLP	344,250	$157.1M	1.74%	–	–
Flossbach Von Storch AG	345,539	$157.7M	0.56%	–	–
Veritas Investment Partners (UK) Ltd.	353,438	$161.4M	6.49%	–	–
Menora Mivtachim Holdings Ltd.	354,195	$161.6M	2.65%	–	–
Candriam Luxembourg S.C.A.	365,826	$163.7M	1.37%	–	–
Westfield Capital Management Co LP	360,530	$164.5M	1.02%	–	–
PGGM Investments	360,979	$164.7M	0.71%	–	–
STRS Ohio	366,372	$167.2M	0.63%	–	–
Findlay Park Partners LLP	369,426	$168.6M	1.17%	–	–
Bank of Nova Scotia	378,387	$172.7M	0.34%	–	–
Voya Investment Management LLC	378,543	$172.8M	0.35%	–	–
DekaBank Deutsche Girozentrale	382,875	$173.9M	0.58%	–	–
KBC Group NV	384,235	$175.4M	0.71%	–	–
Impax Asset Management Group plc	384,984	$175.7M	0.90%	–	–
Toronto Dominion Bank	386,930	$176.6M	0.31%	–	–
Epoch Investment Partners, Inc.	392,360	$179.1M	0.84%	–	–
Handelsbanken Fonder AB	408,615	$186.5M	1.06%	–	–
Great West Life Assurance Co	437,400	$198.6M	0.48%	–	–
Adage Capital Partners GP, L.L.C.	435,882	$198.9M	0.41%	–	–
Putnam Investments LLC	438,944	$200.3M	0.33%	–	–
Marshall Wace, LLP	440,115	$200.9M	1.06%	–	–
Mirova US LLC	441,696	$201.6M	7.02%	–	–
Robeco Schweiz AG	449,166	$205.0M	3.13%	–	–
The PNC Financial Services Group, Inc.	449,656	$205.2M	0.20%	–	–
Mitsubishi UFJ Trust & Banking Corp	452,375	$206.6M	0.46%	–	–
National Pension Service	496,365	$226.5M	0.47%	–	–
Keybank National Association	501,991	$229.1M	1.06%	–	–
State of Wisconsin Investment Board	502,505	$229.3M	0.49%	–	–
State Board of Administration of Florida Retirement System	510,410	$232.9M	0.46%	–	–
First Trust Advisors LP	519,455	$237.1M	0.29%	–	–
Ninety One UK Ltd	521,068	$237.8M	0.68%	–	–
Envestnet Asset Management Inc	523,060	$238.7M	0.16%	–	–
New York State Teachers Retirement System	526,487	$240.3M	0.52%	–	–
Railway Pension Investments Ltd	539,293	$246.1M	2.28%	–	–
Brown Brothers Harriman & Co	542,179	$247.4M	1.58%	–	–
First Manhattan Co	544,771	$248.6M	1.07%	–	–
FIL Ltd	556,939	$254.2M	0.29%	–	–
Royal London Asset Management Ltd	557,378	$254.6M	1.17%	–	–
Select Equity Group, L.P.	558,355	$254.8M	0.93%	–	–
Harding Loevner LP	585,752	$267.3M	1.05%	–	–
Bank Julius Baer & Co. Ltd, Zurich	591,443	$269.9M	2.02%	–	–
Korea Investment CORP	602,319	$274.9M	0.87%	–	–
Millennium Management LLC	603,285	$275.3M	0.39%	–	–
NN Investment Partners Holdings N.V.	606,729	$276.9M	1.63%	–	–
Sustainable Growth Advisers, LP	625,502	$285.5M	1.64%	–	–
Rhumbline Advisers	640,612	$292.4M	0.40%	–	–
AustralianSuper Pty Ltd	649,923	$296.6M	2.32%	–	–
Stifel Financial Corp	658,049	$300.3M	0.50%	–	–
Principal Financial Group Inc	673,232	$307.2M	0.22%	–	–
Neuberger Berman Group LLC	709,786	$323.2M	0.31%	–	–
WCM Investment Management, LLC	713,118	$325.5M	0.89%	–	–
Marshall Wace North America L.P.	727,520	$332.0M	1.38%	–	–
1832 Asset Management L.P.	739,545	$335.2M	0.72%	–	–
Ako Capital LLP	735,859	$335.8M	4.15%	–	–
CIBC Private Wealth Group, LLC	750,493	$342.5M	0.86%	–	–
AXA S.A.	755,603	$344.8M	1.05%	–	–
California State Teachers Retirement System	764,409	$348.9M	0.46%	–	–
Barclays PLC	794,976	$362.8M	0.35%	–	–
Eaton Vance Management	804,490	$367.2M	0.54%	–	–
HSBC Holdings PLC	820,845	$374.4M	0.50%	–	–
Schroder Investment Management Group	825,125	$376.6M	0.49%	–	–
TD Asset Management Inc	840,254	$383.5M	0.43%	–	–
Prudential Financial Inc	848,188	$387.1M	0.58%	–	–
Viking Global Investors LPSuperinvestorViking Global Investors	861,887	$393.3M	1.17%	–	–
Robeco Institutional Asset Management B.V.	876,346	$399.9M	0.99%	–	–
Ensign Peak Advisors, Inc	876,621	$400.1M	0.86%	–	–
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	884,446	$403.5M	0.76%	–	–
Franklin Resources Inc	913,529	$416.9M	0.17%	–	–
Atlanta Capital Management Co L L C	916,932	$418.5M	1.48%	–	–
New York State Common Retirement Fund	917,127	$418.6M	0.46%	–	–
Cantillon Capital Management LLC	929,404	$424.2M	3.09%	–	–
Mackenzie Financial Corp	943,136	$430.4M	0.66%	–	–
Nordea Investment Management AB	953,037	$433.8M	0.63%	–	–
Alliancebernstein L.P.	956,561	$436.6M	0.19%	–	–
Citigroup Inc	969,755	$442.6M	0.42%	–	–
Bank of Montreal	981,023	$462.6M	0.32%	–	–
Generation Investment Management LLP	1,018,508	$464.8M	1.95%	–	–
King Luther Capital Management Corp	1,044,556	$476.7M	2.56%	–	–
Alecta Pensionsforsakring, Omsesidigt	1,048,000	$478.7M	2.47%	–	–
California Public Employees Retirement System	1,055,347	$481.6M	0.37%	–	–
Bessemer Group Inc	1,055,476	$481.7M	1.15%	–	–
Capital International Investors	1,065,151	$486.1M	0.12%	–	–
AQR Capital Management LLC	1,103,019	$502.1M	0.82%	–	–
Farallon Capital Management, L.L.C.	1,155,078	$527.2M	2.74%	–	–
Swedbank AB	1,160,113	$529.5M	1.10%	–	–
Parametric Portfolio Associates LLC	1,350,550	$616.4M	0.35%	–	–