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
YHB Investment Advisors, Inc.	57,108	$28.1M	2.44%	–	–
Federation des caisses Desjardins du Quebec	61,804	$28.2M	0.31%	–	–
Cornerstone Capital, Inc.	61,906	$28.3M	3.42%	–	–
Moody National Bank Trust Division	62,237	$28.4M	0.68%	–	–
Atwood & Palmer Inc	63,317	$28.9M	2.78%	–	–
Lord, Abbett & Co. LLC	63,591	$29.0M	0.07%	–	–
B. Metzler seel. Sohn & Co. Holding AG	63,755	$29.1M	0.48%	–	–
Renaissance Group LLC	64,371	$29.4M	1.24%	–	–
Erste Asset Management GmbH	65,252	$29.5M	0.72%	–	–
British Columbia Investment Management Corp	65,055	$29.7M	0.21%	–	–
Smith Asset Management Group LP	65,363	$29.8M	1.58%	–	–
ZWJ Investment Counsel Inc	65,589	$29.9M	1.84%	–	–
Inverness Counsel LLC	65,739	$30.0M	1.24%	–	–
Texas Permanent School Fund	65,757	$30.0M	0.37%	–	–
State of Alaska, Department of Revenue	66,801	$30.5M	0.33%	–	–
Aureus Asset Management, LLC	67,023	$30.6M	2.37%	–	–
Lombard Odier Asset Management (Switzerland) SA	67,285	$30.7M	2.05%	–	–
United Capital Financial Advisers, LLC	68,393	$31.2M	0.17%	–	–
Cubist Systematic Strategies, LLC	68,679	$31.3M	0.40%	–	–
Swiss Life Asset Management Ltd	68,888	$31.4M	0.45%	–	–
Bryn Mawr Trust Co	69,357	$31.7M	1.26%	–	–
Susquehanna International Group, LLP	69,817	$31.9M	0.04%	–	–
Welch & Forbes LLC	69,931	$31.9M	0.59%	–	–
ClariVest Asset Management LLC	70,710	$32.3M	1.14%	–	–
HighTower Advisors, LLC	71,386	$32.5M	0.10%	–	–
Moody Lynn & Lieberson, LLC	72,470	$33.1M	2.75%	–	–
Signature Estate & Investment Advisors LLC	72,513	$33.1M	1.61%	–	–
Northwestern Mutual Wealth Management Co	72,839	$33.2M	0.07%	–	–
Employees Retirement System of Texas	73,000	$33.3M	0.43%	–	–
Mackay Shields LLC	73,021	$33.3M	0.24%	–	–
Capital Advisors Inc	73,649	$33.6M	1.10%	–	–
Whittier Trust Co	73,813	$33.7M	0.65%	–	–
M&G Investment Management Ltd	74,884	$34.1M	0.29%	–	–
Utah Retirement Systems	75,855	$34.6M	0.48%	–	–
Veritas Investment Management (UK) Ltd	77,705	$35.5M	6.61%	–	–
Montag & Caldwell, LLC	77,823	$35.5M	3.25%	–	–
Wilkinson Global Asset Management LLC	78,142	$35.7M	2.26%	–	–
Commonwealth Equity Services, LLC	78,261	$35.7M	0.10%	–	–
Tocqueville Asset Management L.P.	78,470	$35.8M	0.55%	–	–
Financial Counselors Inc	79,841	$36.4M	0.85%	–	–
Shufro Rose & Co LLC	80,475	$36.7M	2.92%	–	–
Forsta Ap-Fonden	80,670	$36.8M	0.52%	–	–
Gabelli Funds LLC	81,418	$37.2M	0.25%	–	–
Taurus Asset Management, LLC	82,091	$37.5M	4.32%	–	–
Fiduciary Trust Co	82,853	$37.8M	0.77%	–	–
Weitz Investment Management, Inc.SuperinvestorWeitz Investment Management	83,000	$37.9M	1.67%	–	–
Pinebridge Investments, L.P.	83,723	$38.2M	0.49%	–	–
Henshaw Capital LLC	84,299	$38.5M	2.57%	–	–
E. Ohman J:or Asset Management AB	84,703	$38.7M	1.40%	–	–
Advisor Group Holdings, Inc.	85,152	$38.9M	0.09%	–	–
People's United Financial, Inc.	85,583	$39.1M	0.93%	–	–
Formuepleje A/S	86,352	$39.4M	1.50%	–	–
Gulf International Bank (UK) Ltd	86,358	$39.4M	0.54%	–	–
Credential Qtrade Securities Inc.	86,992	$39.7M	3.58%	–	–
Pictet & Cie (Europe) SA	88,016	$40.2M	1.61%	–	–
Castle Hook Partners LP	88,650	$40.5M	3.79%	–	–
Klingenstein Fields & Co LP	88,745	$40.5M	1.83%	–	–
Adams Diversified Equity Fund, Inc.	89,000	$40.6M	1.74%	–	–
M&T Bank Corp	89,271	$40.7M	0.18%	–	–
SEI Investments Co	89,648	$40.9M	0.10%	–	–
Cerity Partners LLC	90,747	$41.4M	0.98%	–	–
Bluestein R H & Co	91,769	$41.9M	1.77%	–	–
Westpac Banking Corp	91,955	$42.0M	0.46%	–	–
MetLife Investment Management	93,841	$42.8M	0.39%	–	–
Neville Rodie & Shaw Inc	93,966	$42.9M	3.55%	–	–
Private Wealth Partners, LLC	95,020	$43.4M	4.59%	–	–
Rockefeller Capital Management L.P.	95,534	$43.6M	0.30%	–	–
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	95,571	$43.6M	0.18%	–	–
Ardevora Asset Management LLP	95,809	$43.7M	0.65%	–	–
Bridges Investment Management Inc	99,488	$45.4M	1.33%	–	–
Caledonia Investments PLC	100,267	$45.8M	8.86%	–	–
Compass Capital Management, Inc	100,832	$46.0M	3.90%	–	–
Raymond James Financial Services Advisors, Inc.	102,967	$47.0M	0.11%	–	–
Howland Capital Management LLC	103,056	$47.0M	2.62%	–	–
Dixon Mitchell Investment Counsel Inc.	103,072	$47.0M	3.89%	–	–
Guyasuta Investment Advisors Inc	104,719	$47.8M	3.73%	–	–
Confluence Investment Management LLC	104,828	$47.8M	0.67%	–	–
Oregon Public Employees Retirement Fund	107,290	$49.0M	0.58%	–	–
Mirae Asset Global Investments Co., Ltd.	107,572	$49.1M	0.17%	–	–
APG Asset Management N.V.	126,638	$49.2M	0.08%	–	–
Rathbone Brothers plc	107,841	$49.2M	0.63%	–	–
Calamos Advisors LLC	109,121	$49.8M	0.29%	–	–
Ferguson Wellman Capital Management, Inc	109,617	$50.0M	1.74%	–	–
Northeast Investment Management	109,774	$50.1M	2.96%	–	–
OrbiMed Advisors LLC	110,300	$50.3M	0.48%	–	–
Assenagon Asset Management S.A.	110,708	$50.5M	0.26%	–	–
SG Americas Securities, LLC	110,974	$50.6M	0.31%	–	–
Barrett Asset Management, LLC	111,634	$50.9M	2.53%	–	–
Arizona State Retirement System	111,689	$51.0M	0.45%	–	–
CIBC World Markets Corp	112,544	$51.4M	0.33%	–	–
Tekla Capital Management LLC	113,653	$51.9M	1.78%	–	–
Quilter Plc	113,987	$52.0M	1.65%	–	–
Tiaa, FSB	115,646	$52.8M	0.19%	–	–
Comerica Bank	108,268	$52.8M	0.32%	–	–
William Blair Investment Management, LLC	116,196	$53.0M	0.17%	–	–
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund	118,776	$54.2M	0.49%	–	–
Squarepoint Ops LLC	119,967	$54.8M	0.51%	–	–
Glenmede Trust Co NA	120,302	$54.9M	0.30%	–	–
Front Barnett Associates LLC	122,213	$55.8M	6.20%	–	–
Gateway Investment Advisers LLC	122,402	$55.9M	0.60%	–	–