TMO THERMO FISHER SCIENTIFIC INC

COM (common), issuer CIK 97745

2,552 managers (2,613 13F filers) reported a position in TMO shares at 2026-03-31, 332,326,025 shares in all. 138 filers opened a position and 232 filers sold out during the quarter.

Managers: 2,552
13F filers: 2,613
New: 138
Added: 981
Reduced: 1,101
Sold out: 232
Shares held by filers: 332,326,025

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

Holder	Shares	Value	% of portfolio	Change	Source
Cedar Mountain Advisors, LLC	67	$33K	0.01%	+19	13F-HR Timeline
ELEVATION WEALTH PARTNERS, LLC	66	$32.4K	0.01%	-12	13F-HR Timeline
Intentional Wealth Strategies, LLC	66	$32.4K	0.03%		13F-HR Timeline
DELTA ASSET MANAGEMENT LLC/TN	65	$31.9K	<0.01%	0	13F-HR Timeline
Main Street Group, LTD	65	$31.9K	0.01%	new	13F-HR Timeline
Abound Wealth Management	64	$31.6K	0.01%	+8	13F-HR Timeline
True Wealth Design, LLC	64	$31.5K	0.01%	+21	13F-HR Timeline
SUMMIT SECURITIES GROUP LLC	62	$30.5K	0.01%	-495	13F-HR Timeline
Pingora Partners LLC	60	$29.5K	0.02%	-5	13F-HR Timeline
Navigoe, LLC	60	$29K	0.02%	0	13F-HR Timeline
MBM WEALTH CONSULTANTS, LLC	59	$29K	0.01%	new	13F-HR Timeline
Bank & Trust Co	59	$29K	0.02%	0	13F-HR Timeline
RAFFA WEALTH MANAGEMENT, LLC	56	$27.5K	<0.01%	+2	13F-HR Timeline
Pillar Financial Advisors, LLC	55	$27K	0.02%	0	13F-HR Timeline
S&T Bank/PA	54	$26.5K	0.01%	+37	13F-HR Timeline
Marquette Asset Management, LLC	53	$26.1K	<0.01%	-70	13F-HR Timeline
Sherman Asset Management, Inc.	53	$26.1K	0.02%	0	13F-HR Timeline
HFM Investment Advisors, LLC	53	$26.1K	0.01%	0	13F-HR Timeline
Piscataqua Savings Bank	52	$25.6K	0.02%	0	13F-HR Timeline
E Fund Management (Hong Kong) Co., Ltd.	51	$25.1K	0.01%	-366	13F-HR Timeline
Olistico Wealth, LLC	50	$24.6K	0.01%	0	13F-HR Timeline
Tanglewood Legacy Advisors, LLC	50	$24.6K	0.01%	0	13F-HR Timeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…	50	$24.6K	0.01%	+22	13F-HR Timeline Group
Beacon Financial Strategies CORP	50	$24.6K	0.01%	0	13F-HR Timeline
Birchwood Financial Partners, Inc.	50	$24.6K	0.02%	0	13F-HR Timeline
Walsh & Associates, LLC	50	$24.6K	0.02%	0	13F-HR Timeline
SWISS RE LTDin group SWISS RE LTD	48	$23.6K	0.14%	0	13F-HR Timeline Group
MARK SHEPTOFF FINANCIAL PLANNING, LLC	50	$23.3K	0.01%	0	13F-HR Timeline
SouthState Bank Corpin group SouthState Bank Corp	47	$23.1K	<0.01%	-15	13F-HR Timeline Group
Atomic Invest LLC	48	$23K	0.01%	-10	13F-HR Timeline
Mowery & Schoenfeld Wealth Management, …	46	$22.6K	0.03%	-106	13F-HR Timeline
FWL INVESTMENT MANAGEMENT, LLC	45	$22.1K	<0.01%	0	13F-HR Timeline
Knott David M Jr	45	$22.1K	0.01%	0	13F-HR Timeline
TD Capital Management LLC	44	$21.6K	<0.01%	+6	13F-HR Timeline
Robinswood Financial LLC	43	$21.2K	0.01%	0	13F-HR/A Timeline
Tradewinds Capital Management, LLC	42	$20.7K	<0.01%	0	13F-HR Timeline
City State Bank	41	$20.2K	0.01%	+6	13F-HR Timeline
Godfrey Financial Associates, Inc.	41	$20.2K	0.02%	0	13F-HR Timeline
Financial Connections Group, Inc.	42	$20K	0.01%	-16	13F-HR Timeline
Ulland Investment Advisors, LLC	40	$20K	0.02%	0	13F-HR Timeline
Signature Equity Partners, LLC	40	$19.8K	0.01%	-5	13F-HR Timeline
Winch Advisory Services, LLC	40	$19.7K	<0.01%	0	13F-HR Timeline
TOTH FINANCIAL ADVISORY CORP	40	$19.7K	<0.01%	+39	13F-HR Timeline
CONSULTIVA WEALTH MANAGEMENT, CORP.	40	$19.7K	0.06%	0	13F-HR Timeline
Centennial Bank/AR/in group Centennial Bank/AR/	40	$19.7K	0.01%	0	13F-HR Timeline Group
American Capital Advisory, LLC	39	$19.2K	0.01%	+4	13F-HR Timeline
COUNTRY TRUST BANK	38	$18.7K	<0.01%	0	13F-HR Timeline
Clark Wealth Partners	36	$17.7K	0.01%	-15	13F-HR Timeline
Measured Wealth Private Client Group, L…	36	$17.7K	<0.01%	0	13F-HR Timeline
Missouri Trust & Investment Co	36	$17.7K	0.01%	0	13F-HR Timeline
1015 Capital Partners, LLC	36	$17.7K	0.02%	-3	13F-HR Timeline
CHESAPEAKE ASSET MANAGEMENT LLC	35	$17.4K	0.01%	0	13F-HR Timeline
Battery Global Advisors, LLC	35	$17.3K	0.01%	0	13F-HR Timeline
HAGER INVESTMENT MANAGEMENT SERVICES, L…	35	$17.2K	0.01%	0	13F-HR Timeline
Gunpowder Capital Management, LLC dba O…	35	$17.2K	0.01%	0	13F-HR Timeline
Clal Insurance Enterprises Holdings Ltdin group Clal Insurance Enterprises Ho…	35	$17K	<0.01%	-13	13F-HR Timeline Group
High Note Wealth, LLC	34	$16.7K	<0.01%	-12	13F-HR Timeline
VISION FINANCIAL MARKETS LLC	34	$16.3K	0.02%	-25	13F-HR Timeline
Truvestments Capital LLC	33	$16.2K	<0.01%	0	13F-HR Timeline
HALBERT HARGROVE GLOBAL ADVISORS, LLC	32	$15.7K	<0.01%	0	13F-HR Timeline
1 NORTH WEALTH SERVICES LLC	32	$15.7K	0.01%	0	13F-HR Timeline
HORIZON FINANCIAL SERVICES, LLC	32	$15.7K	0.01%	+16	13F-HR Timeline
Moisand Fitzgerald Tamayo, LLC	30	$14.7K	<0.01%	0	13F-HR Timeline
Global Trust Asset Management, LLC	30	$14.7K	0.01%	0	13F-HR Timeline
Quarry LP	30	$14.7K	<0.01%	-83	13F-HR Timeline
Bay Harbor Wealth Management, LLC	30	$14.7K	<0.01%	+8	13F-HR Timeline
Penserra Capital Management LLCin group Penserra Capital Management L…	30	$14K	<0.01%	-3	13F-HR Timeline Group
PlanVest Financial, Inc	28	$13.8K	0.01%		13F-HR Timeline
DecisionPoint Financial, LLC	27	$13.3K	<0.01%	0	13F-HR Timeline
Lodestone Wealth Management LLC	27	$13.3K	0.01%	0	13F-HR/A Timeline
Quest 10 Wealth Builders, Inc.	27	$13.3K	0.01%	-2	13F-HR Timeline
Burk Holdings LLC	27	$13.3K	0.01%	new	13F-HR Timeline
Bare Financial Services, Inc	26	$12.8K	<0.01%	+21	13F-HR Timeline
Principia Wealth Advisory, LLC	26	$12.8K	0.01%	+6	13F-HR Timeline
Indiana Trust & Investment Management Co	25	$12.3K	<0.01%	0	13F-HR Timeline
PIN OAK INVESTMENT ADVISORS INC	25	$12K	0.01%	0	13F-HR Timeline
Tidemark, LLC	24	$11.9K	<0.01%	+5	13F-HR Timeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.	23	$11.3K	<0.01%	0	13F-HR Timeline
WOLFF WIESE MAGANA LLC	20	$9.83K	0.01%	-8	13F-HR Timeline
Bernard Wealth Management Corp.	20	$9.83K	<0.01%	0	13F-HR Timeline
CBIZ Investment Advisory Services, LLC	19	$9.35K	<0.01%	-99	13F-HR Timeline
Vermillion Wealth Management, Inc.	19	$9.34K	<0.01%	new	13F-HR Timeline
Align Financial, LLC	19	$9.34K	0.01%	-10,991	13F-HR Timeline
Cornerstone Financial Management LLC	17	$8.36K	0.01%	+1	13F-HR/A Timeline
ENTRUST FINANCIAL LLC	16	$7.87K	0.01%	0	13F-HR Timeline
Jackson, Grant Investment Advisers, Inc.	15	$7.37K	<0.01%	0	13F-HR Timeline
ESL Trust Services, LLC	15	$7.37K	<0.01%	0	13F-HR Timeline
Rialto Wealth Management, LLC	15	$7.37K	<0.01%	+2	13F-HR Timeline
United Financial Planning Group LLC	15	$7.37K	<0.01%	new	13F-HR Timeline
Three Bearings Fiduciary Advisors, Inc.	14	$6.89K	0.01%	0	13F-HR Timeline
Quaker Wealth Management, LLC	14	$6.88K	<0.01%	-5	13F-HR Timeline
DiNuzzo Private Wealth, Inc.	14	$6.88K	<0.01%	-39	13F-HR Timeline
Estabrook Capital Management	14	$6.88K	<0.01%	0	13F-HR Timeline
Nemes Rush Group LLC	14	$6.88K	<0.01%	+7	13F-HR Timeline
Valued Wealth Advisors LLC	13	$6.4K	<0.01%	+12	13F-HR Timeline
BARD ASSOCIATES INC	13	$6.4K	<0.01%	0	13F-HR Timeline
STEPH & CO	13	$6.39K	<0.01%	-12	13F-HR Timeline
Paladin Advisory Group, LLC	13	$6.39K	<0.01%	0	13F-HR Timeline
POM Investment Strategies, LLC	12	$5.9K	0.01%	-3	13F-HR Timeline
Cherry Tree Wealth Management, LLC	12	$5.9K	<0.01%	0	13F-HR Timeline
Sapience Investments, LLC	12	$5.9K	0.76%	new	13F-HR Timeline
Stone House Investment Management, LLC	12	$5.9K	<0.01%	0	13F-HR Timeline
Portus Wealth Advisors, LLC	12	$5.9K	0.01%	new	13F-HR Timeline
Catherine Avery Investment Management L…	12	$5.9K	<0.01%	0	13F-HR Timeline
New England Capital Financial Advisors …	11	$5.45K	<0.01%	0	13F-HR Timeline
Lloyd Advisory Services, LLC.	11	$5.42K	<0.01%	new	13F-HR Timeline
Kingdom Financial Group LLC.	11	$5.42K	<0.01%	+7	13F-HR Timeline
Imprint Wealth LLC	11	$5.41K	0.02%	-25	13F-HR Timeline
Torren Management, LLC	10	$4.93K	<0.01%	-136	13F-HR Timeline
Retirement Wealth Solutions LLC	10	$4.92K	<0.01%	-4	13F-HR Timeline
Your Advocates Ltd., LLP	10	$4.92K	<0.01%	0	13F-HR Timeline
Copia Wealth Management	10	$4.92K	<0.01%	0	13F-HR Timeline
Hilton Head Capital Partners, LLC	10	$4.92K	<0.01%	0	13F-HR Timeline
MASECO LLP	9	$4.43K	<0.01%	-29	13F-HR Timeline
Strategic Advocates LLC	9	$4.42K	0.02%	new	13F-HR Timeline
Minot DeBlois Advisors LLC	8	$3.98K	<0.01%	-5	13F-HR Timeline
Pacific Center for Financial Services	8	$3.93K	<0.01%	0	13F-HR Timeline
Longview Financial Advisors LLC	8	$3.93K	<0.01%	0	13F-HR Timeline
Key Capital Management, INC	8	$3.93K	<0.01%	new	13F-HR Timeline
PayPay Securities Corp	7	$3.61K	0.13%	-1	13F-HR Timeline
Corsicana & Co.	7	$3.48K	<0.01%	0	13F-HR Timeline
Elequin Capital, LP	7	$3.44K	<0.01%	new	13F-HR Timeline
Magnolia Wealth Management, LLC	7	$3.44K	<0.01%	new	13F-HR Timeline
TopTier Wealth Management, LLC	7	$3.44K	<0.01%	new	13F-HR Timeline
Merrithew & Thorsten Inc	7	$3K	<0.01%	0	13F-HR Timeline
Fairman Group, LLC	6	$2.95K	<0.01%	0	13F-HR Timeline
Richard W. Paul & Associates, LLC	6	$2.95K	<0.01%	0	13F-HR Timeline
Kozak & Associates, Inc.	5	$2.57K	<0.01%	0	13F-HR Timeline
Portfolio Resources Advisor Group, Inc.	5	$2.46K	<0.01%	0	13F-HR Timeline
Game Plan Financial Advisors, LLC	5	$2.46K	<0.01%	new	13F-HR Timeline
Operose Advisors LLC	5	$2.46K	<0.01%	new	13F-HR Timeline
CURIO WEALTH, LLC	5	$2.46K	<0.01%	+2	13F-HR Timeline
PROATHLETE WEALTH MANAGEMENT LLC	5	$2.46K	<0.01%	0	13F-HR Timeline
Davis Capital Management	4	$1.97K	<0.01%	-1	13F-HR Timeline
Networth Advisors, LLC	4	$1.97K	<0.01%	0	13F-HR Timeline
PALLADIEM, LLC	3	$1.49K	<0.01%	0	13F-HR Timeline
Sawyer & Company, Inc	3	$1.48K	<0.01%	0	13F-HR Timeline
Atlantic Private Wealth, LLC	3	$1.48K	<0.01%	0	13F-HR Timeline
Granite FO LLC	3	$1.48K	<0.01%	0	13F-HR/A Timeline
FIDUCIARY ADVISORS, INC.	3	$1.48K	<0.01%	0	13F-HR Timeline
Noble Wealth Management PBC	3	$1.48K	<0.01%	-16	13F-HR Timeline
Investors Portfolio Services LLC	3	$1.32K	<0.01%	+1	13F-HR Timeline
BROADWATER CAPITAL MANAGEMENT LLC	2	$1.16K	<0.01%	0	13F-HR Timeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …	2	$1K	<0.01%	-10	13F-HR Timeline Group
Morton Brown Family Wealth, LLC	2	$983	<0.01%	0	13F-HR Timeline
SWAN Capital LLC	2	$983	<0.01%	0	13F-HR Timeline
Benson Wealth Management INC	2	$983	<0.01%	-11	13F-HR Timeline
Monetary Solutions, Ltd	2	$983	<0.01%	0	13F-HR Timeline
St. Johns Investment Management Company…	1	$496	<0.01%	0	13F-HR Timeline
Hurley Capital, LLC	1	$492	<0.01%	-18	13F-HR Timeline
Investors Research Corp	1	$492	<0.01%	0	13F-HR Timeline
LM Advisors LLC	724	$1.47K		-141	13F-HR TimelineValue about 1/1,000 of the price other filers imply, kept as filed and left out of ratios.