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, Q2 2025

Institutional positions in Thermo Fisher Scientific Inc. as of Jun 30, 2025. 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: 2,460; −78 vs. Q1 2025
Shares held: 336.3M; −378.1K (−0.1%) vs. Q1 2025
Total value: $135.6B; −$31.6B (−18.9%) vs. Q1 2025
New holders: 186; 906 more added
Sold out: 264; 1,048 more reduced

39 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: 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 2025: 2,460 institutions

Value heldQ2 2025: $135.6B

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	2,708	$199.1B
Q3 2025	2,515	$160.7B
Q2 2025	2,460	$135.6B
Q1 2025	2,577	$167.8B
Q4 2024	2,625	$176.4B
Q3 2024	2,580	$208.3B
Q2 2024	2,554	$187.5B
Q1 2024	2,535	$196.3B
Q4 2023	2,496	$181.6B
Q3 2023	2,370	$173.1B
Q2 2023	2,392	$177.8B
Q1 2023	2,391	$196.1B
Q4 2022	2,379	$190.1B
Q3 2022	2,270	$175.3B
Q2 2022	2,287	$186.4B
Q1 2022	2,321	$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, Q2 2025

Shares, value and share of portfolio for each institution holding Thermo Fisher Scientific Inc.; share changes are against Q1 2025.

Institutions holding TMO in Q2 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Parkworth Wealth Management, Inc.	1	$405	0.00%	−2−66.7%	Reduced
Investors Research Corp	1	$405	0.00%	00.0%	Unchanged
St. Johns Investment Management Company, LLC	1	$408	0.00%	00.0%	Unchanged
PEAK6 LLC	2	$712	0.00%	−4−66.7%	Reduced
Proathlete Wealth Management LLC	2	$810	0.00%	+2	New
Kimelman & Baird, LLC	2	$811	0.00%	00.0%	Unchanged
Broadwater Capital Management LLC	811	$811	0.00%	+809+40,450.0%	Added
Delos Wealth Advisors, LLC	2	$811	0.00%	+2	New
Rakuten Securities, Inc.	3	$1.22K	0.00%	−8−72.7%	Reduced
Curio Wealth, LLC	3	$1.22K	0.00%	+2+200.0%	Added
Granite FO LLC	3	$1.22K	0.00%	00.0%	Unchanged
Kiker Wealth Management, LLC	3	$1.22K	0.00%	00.0%	Unchanged
SWAN Capital LLC	3	$1.22K	0.00%	+3	New
Bare Financial Services, Inc	3	$1.22K	0.00%	+3	New
Fiduciary Advisors, Inc.	3	$1.22K	0.00%	00.0%	Unchanged
Valued Wealth Advisors LLC	3	$1.22K	0.00%	−9−75.0%	Reduced
Sawyer & Company, Inc	3	$1.50K	0.00%	+3	New
Legacy Wealth Managment, LLC	4	$1.62K	0.00%	−1−20.0%	Reduced
Horizon Financial Services, LLC	4	$1.62K	0.00%	+1+33.3%	Added
Legacy Investment Solutions, LLC	4	$1.62K	0.00%	+4	New
Bay Harbor Wealth Management, LLC	4	$1.62K	0.00%	−2−33.3%	Reduced
Briaud Financial Planning, Inc	5	$2.00K	0.00%	+5	New
Eq Wealth Advisors, LLC	5	$2.03K	0.00%	00.0%	Unchanged
Promus Capital, LLC	5	$2.03K	0.00%	00.0%	Unchanged
Total Investment Management Inc	5	$2.03K	0.00%	+5	New
Silicon Valley Capital Partners	5	$2.03K	0.00%	+5	New
Iron Horse Wealth Management, LLC	6	$2.43K	0.00%	00.0%	Unchanged
Richard W. Paul & Associates, LLC	6	$2.43K	0.00%	00.0%	Unchanged
Park Square Financial Group, LLC	6	$2.43K	0.00%	00.0%	Unchanged
PayPay Securities Corp	7	$2.84K	0.14%	−1−12.5%	Reduced
Carolina Wealth Advisors, LLC	7	$2.84K	0.00%	00.0%	Unchanged
Nemes Rush Group LLC	7	$2.84K	0.00%	+1+16.7%	Added
Rialto Wealth Management, LLC	7	$2.84K	0.00%	−1−12.5%	Reduced
Riggs Asset Managment Co. Inc.	7	$2.84K	0.00%	+7	New
DecisionPoint Financial, LLC	7	$2.95K	0.00%	+7	New
Keener Financial Planning LLC	8	$3.00K	0.00%	00.0%	Unchanged
Pacific Center for Financial Services	8	$3.24K	0.00%	00.0%	Unchanged
Truvestments Capital LLC	9	$3.65K	0.00%	−20−69.0%	Reduced
Morton Brown Family Wealth, LLC	9	$3.65K	0.00%	00.0%	Unchanged
LGT Financial Advisors LLC	9	$3.65K	0.01%	+9	New
Your Advocates Ltd., LLP	10	$4.05K	0.00%	00.0%	Unchanged
Quaker Wealth Management, LLC	10	$4.05K	0.00%	+10	New
Morgan Dempsey Capital Management LLC	10	$4.06K	0.00%	00.0%	Unchanged
HFM Investment Advisors, LLC	11	$4.46K	0.00%	+1+10.0%	Added
New England Capital Financial Advisors LLC	11	$4.49K	0.00%	00.0%	Unchanged
Cherry Tree Wealth Management, LLC	12	$4.87K	0.00%	−26−68.4%	Reduced
TruNorth Capital Management, LLC	12	$4.87K	0.00%	00.0%	Unchanged
Catherine Avery Investment Management LLC	12	$4.87K	0.00%	00.0%	Unchanged
Fairman Group, LLC	12	$4.87K	0.00%	00.0%	Unchanged
True Wealth Design, LLC	12	$5.04K	0.00%	−57−82.6%	Reduced
Paladin Advisory Group, LLC	13	$5.27K	0.00%	00.0%	Unchanged
Minot DeBlois Advisors LLC	13	$5.31K	0.01%	00.0%	Unchanged
Westend Capital Management, LLC	14	$5.68K	0.00%	00.0%	Unchanged
Principia Wealth Advisory, LLC	14	$5.68K	0.00%	+2+16.7%	Added
ESL Trust Services, LLC	15	$6.08K	0.00%	−23−60.5%	Reduced
Jackson, Grant Investment Advisers, Inc.	15	$6.08K	0.00%	00.0%	Unchanged
Estabrook Capital Management	16	$6.49K	0.00%	+2+14.3%	Added
S&T Bank	16	$6.49K	0.00%	+3+23.1%	Added
High Note Wealth, LLC	17	$6.89K	0.00%	00.0%	Unchanged
Pineridge Advisors LLC	17	$6.89K	0.00%	00.0%	Unchanged
IMG Wealth Management, Inc.	17	$6.89K	0.01%	+17	New
Kilter Group LLC	17	$6.89K	0.00%	+17	New
MorganRosel Wealth Management, LLC	19	$7.70K	0.00%	00.0%	Unchanged
Clark Wealth Partners	19	$7.70K	0.01%	00.0%	Unchanged
Hurley Capital, LLC	19	$7.72K	0.01%	00.0%	Unchanged
Copia Wealth Management	20	$8.11K	0.01%	00.0%	Unchanged
Bernard Wealth Management Corp.	20	$8.11K	0.00%	−31−60.8%	Reduced
LFA - Lugano Financial Advisors SA	21	$8.52K	0.01%	+21	New
Maseco LLP	22	$8.92K	0.00%	+22	New
Alpine Bank Wealth Management	22	$8.92K	0.00%	−71−76.3%	Reduced
Transce3nd, LLC	22	$8.92K	0.00%	00.0%	Unchanged
Tidemark, LLC	22	$8.97K	0.00%	+3+15.8%	Added
Redmont Wealth Advisors LLC	23	$9.33K	0.01%	+23	New
Barnes Dennig Private Wealth Management LLC	23	$9.33K	0.01%	+23	New
Dogwood Wealth Management LLC	22	$9.38K	0.00%	+20+1,000.0%	Added
Ogorek Anthony Joseph	25	$10.0K	0.00%	−3−10.7%	Reduced
Indiana Trust & Investment Management CO	25	$10.1K	0.00%	00.0%	Unchanged
Decker Retirement Planning Inc.	25	$10.1K	0.01%	+9+56.3%	Added
Stephens Consulting, LLC	25	$10.1K	0.00%	+10+66.7%	Added
Highline Wealth Partners LLC	26	$10.6K	0.00%	−3−10.3%	Reduced
Binnacle Investments Inc	27	$10.9K	0.01%	−8−22.9%	Reduced
Quest 10 Wealth Builders, Inc.	29	$11.6K	0.01%	00.0%	Unchanged
Penserra Capital Management LLC	30	$12.0K	0.00%	−390−92.9%	Reduced
Moisand Fitzgerald Tamayo, LLC	30	$12.2K	0.00%	00.0%	Unchanged
Semmax Financial Advisors Inc.	28	$12.9K	0.00%	−12−30.0%	Reduced
1 North Wealth Services LLC	32	$13.0K	0.01%	00.0%	Unchanged
Wolff Wiese Magana LLC	33	$13.4K	0.01%	+8+32.0%	Added
American Capital Advisory, LLC	33	$13.4K	0.01%	+8+32.0%	Added
Osterweis Capital Management Inc	35	$14.2K	0.00%	−77,420−100.0%	Reduced
Hager Investment Management Services, LLC	35	$14.2K	0.01%	00.0%	Unchanged
Battery Global Advisors, LLC	35	$14.3K	0.01%	00.0%	Unchanged
Chesapeake Asset Management LLC	35	$14.3K	0.01%	−10−22.2%	Reduced
Missouri Trust & Investment Co	36	$14.6K	0.00%	00.0%	Unchanged
Signature Resources Capital Management, LLC	36	$14.6K	0.01%	00.0%	Unchanged
Country Trust Bank	37	$15.0K	0.00%	−12−24.5%	Reduced
Cedar Wealth Management, LLC	37	$15.0K	0.01%	00.0%	Unchanged
Sagard Holdings Management Inc.	37	$15.0K	0.04%	+37	New
Bellwether Advisors, LLC	38	$15.4K	0.00%	+38	New
TD Capital Management LLC	38	$15.4K	0.00%	+29+322.2%	Added
Old Point Trust & Financial Services N A	39	$15.8K	0.01%	00.0%	Unchanged