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Disclosery

TMO THERMO FISHER SCIENTIFIC INC

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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.

HolderSharesValue% of portfolioChangeSource
MassMutual Private Wealth & Trust, FSB53,163$26.1M0.71%-41113F-HRTimeline
Swiss Life Asset Management Ltdin group Swiss Life Asset Management L…53,073$26.1M0.13%+6,27213F-HRTimelineGroup
America First Investment Advisors, LLC52,828$26M4.84%-47213F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich52,802$26M0.08%-2,16213F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …52,614$25.9M0.2%-55513F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…90,575$25.6M0.06%-42,77013F-HRTimeline
Ceredex Value Advisors LLC51,897$25.5M0.8%-26113F-HRTimeline
Rheos Capital Works Inc.51,000$25.1M1.67%013F-HRTimeline
L. Roy Papp & Associates, LLP50,802$25M2.88%-71413F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP49,748$24.5M0.31%-2,04813F-HRTimeline
Cornerstone Capital, Inc.49,377$24.3M2.42%-40813F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…49,291$24.2M0.15%+59313F-HRTimelineGroup
Foresight Group Ltd Liability Partnersh…48,654$23.9M4.22%-2,22913F-HRTimeline
Ethic Inc.48,230$23.7M0.37%-2,22113F-HRTimeline
PBU - The Pension Fund of Early Childho…48,135$23.7M0.36%+12,56913F-HR/ATimeline
WESBANCO BANK INC47,914$23.6M0.65%+3,74913F-HRTimeline
YHB Investment Advisors, Inc.47,806$23.5M1.68%+4013F-HRTimeline
Rempart Asset Management Inc.47,416$23.3M4.9%-4,53713F-HRTimeline
Curi Capital, LLC46,597$22.9M0.41%+3,45113F-HRTimeline
OLD NATIONAL BANCORP /IN/46,603$22.9M0.38%+30013F-HRTimeline
ORBIMED ADVISORS LLCin group ORBIMED ADVISORS LLC46,500$22.9M0.5%013F-HRTimelineGroup
Man Group plcin group Man Group plc46,402$22.8M0.05%+29,58113F-HRTimelineGroup
Aptus Capital Advisors, LLC46,240$22.7M0.19%-11,70413F-HRTimeline
NICHOLS & PRATT ADVISERS LLP /MAin group NICHOLS & PRATT ADVISERS LLP …45,986$22.6M1.46%+4,26813F-HRTimelineGroup
CHILTON INVESTMENT CO INC.45,954$22.6M0.53%-2,17013F-HRTimeline
Epoch Investment Partners, Inc.45,214$22.2M0.13%-4,50513F-HRTimeline
FOSTER DYKEMA CABOT & PARTNERS, LLC45,103$22.2M1.41%-13713F-HRTimeline
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp45,125$22.2M0.43%+3,43713F-HRTimelineGroup
Kestra Advisory Services, LLCgroup of 3 filers holding45,053$22.1M+1,270Timeline
Retail Employees Superannuation Pty Ltd…44,647$21.9M3.26%+26,72013F-HRTimeline
PICTON MAHONEY ASSET MANAGEMENT44,543$21.9M0.23%-91613F-HRTimeline
Badgley Phelps Wealth Managers, LLC44,491$21.9M0.44%-7,85813F-HRTimeline
Lombard Odier Asset Management (Europe)…44,489$21.9M1.2%-1,46313F-HRTimeline
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC43,966$21.6M1.14%+8,79313F-HRTimeline
Cresset Asset Management, LLC43,748$21.5M0.09%+1,51613F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP43,524$21.4M0.02%-26,57813F-HRTimelineGroup
Associated Banc-Corpin group Associated Banc-Corp43,160$21.2M0.56%-31113F-HRTimelineGroup
OREGON PUBLIC EMPLOYEES RETIREMENT FUND43,065$21.2M0.28%+8813F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding43,039$21.2M-23,397Timeline
Cambridge Investment Research Advisors,…42,745$21M0.05%+2,87313F-HRTimeline
MOODY LYNN LIEBERSON & WALKER, LLC42,474$20.9M1.17%+1,54313F-HRTimeline
ZACKS INVESTMENT MANAGEMENT42,404$20.8M0.17%-92413F-HRTimeline
Destination Wealth Management42,389$20.8M0.54%+2,06713F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.42,157$20.7M0.24%+3,84213F-HRTimelineGroup
DKRT Investments Corp.42,000$20.6M5.23%new13F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …41,986$20.6M0.3%-1,97913F-HRTimelineGroup
Carnegie Investment Counsel41,877$20.6M0.4%-5,59013F-HRTimeline
Chesley Taft & Associates LLC41,863$20.6M0.86%-57913F-HRTimeline
Wilmington Savings Fund Society, FSB41,860$20.6M0.49%-70813F-HRTimeline
S&CO INC41,827$20.6M1.28%-15213F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…41,479$20.4M0.23%-38513F-HRTimelineGroup
Rhenman & Partners Asset Management AB41,340$20.3M2.51%+7,70013F-HRTimeline
Canada Post Corp Registered Pension Plan40,580$19.9M0.79%-27313F-HRTimeline
Vinva Investment Management Ltd41,515$19.9M0.25%-26813F-HRTimeline
MML INVESTORS SERVICES, LLC40,380$19.8M0.06%+5,26913F-HRTimeline
BOSTON FAMILY OFFICE LLC40,308$19.8M1.32%+19913F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD40,260$19.8M0.12%-20,33913F-HRTimelineGroup
Sone Capital Management, LLC40,158$19.7M1.66%+29,31413F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC39,978$19.7M0.08%-4,11613F-HRTimelineGroup
DAVIDSON INVESTMENT ADVISORS39,886$19.6M0.85%new13F-HR/ATimeline
Addenda Capital Inc.39,454$19.4M0.55%+9,97113F-HRTimeline
ROFFMAN MILLER ASSOCIATES INC /PA/39,242$19.3M1.11%-50613F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP39,150$19.2M0.21%+10,42813F-HRTimelineGroup
OP Asset Management Ltd39,015$19.2M0.2%-3,27313F-HR/ATimeline
Beacon Pointe Advisors, LLC38,817$19.1M0.1%+19,46113F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…38,786$19.1M0.27%-1,42313F-HRTimelineGroup
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC38,509$18.9M3.24%-81813F-HRTimeline
NorthCrest Asset Manangement, LLC38,411$18.9M0.59%-14,02413F-HRTimeline
COMMUNITY TRUST & INVESTMENT CO38,253$18.8M1.02%-4,49013F-HRTimeline
GW HENSSLER & ASSOCIATES LTD38,239$18.8M0.89%+32513F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …39,050$18.8M0.02%-51,49213F-HRTimelineGroup
Woodbridge Co Ltd38,200$18.8M0.07%013F-HRTimeline
J.P. Marvel Investment Advisors, LLC38,035$18.7M2.65%-8513F-HRTimeline
WILSON ASSET MANAGEMENT (INTERNATIONAL)…38,032$18.7M5.28%+4,76213F-HRTimeline
South Dakota Investment Council37,908$18.6M0.36%+3,89013F-HRTimeline
Kemnay Advisory Services Inc.37,596$18.5M2.97%-2,55413F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC37,348$18.4M0.15%-2,98113F-HRTimelineGroup
ODDO BHF ASSET MANAGEMENT SAS37,282$18.3M0.72%-13,18413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…37,231$18.3M0.03%-29,71713F-HRTimelineGroup
State of Alaska, Department of Revenue37,201$18.3M0.2%-4013F-HRTimeline
BCV Asset Management Inc.37,136$18.3M0.63%+1,13013F-HRTimeline
Parallel Advisors, LLC37,051$18.2M0.33%+1,15713F-HR/ATimeline
Busey Bank36,995$18.2M0.49%+1,34113F-HRTimeline
Stratos Wealth Partners, LTD.group of 3 filers holding36,970$18.2M+692Timeline
MERCER GLOBAL ADVISORS INC /ADV36,715$18M0.03%-2,18813F-HRTimeline
Elo Mutual Pension Insurance Co36,646$18M0.3%-5,93313F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC36,411$17.9M0.21%-1,13813F-HRTimeline
Strategic Wealth Investment Group, LLC36,156$17.8M2.26%+1,41513F-HRTimeline
Avalon Trust Co35,923$17.7M1.22%+86713F-HRTimeline
Waverly Advisors, LLC35,833$17.6M0.13%+5,04413F-HRTimeline
EXENCIAL WEALTH ADVISORS, LLC35,361$17.4M0.54%-1,75913F-HRTimeline
Petrus Trust Company, LTA35,000$17.2M1.88%new13F-HRTimeline
Allworth Financial LP34,959$17.2M0.07%-6013F-HRTimeline
UMB Bank, n.a.34,934$17.2M0.24%-1,13713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
FLPUTNAM INVESTMENT MANAGEMENT CO34,791$17.1M0.25%+4,01213F-HRTimeline
LYELL WEALTH MANAGEMENT, LP34,546$17M1.25%+32313F-HRTimeline
SUMITOMO LIFE INSURANCE CO34,481$16.9M0.4%+6,01113F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC34,365$16.9M0.89%+22613F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC60,524$16.5M0.55%+26,58513F-HRTimeline
ARGENT CAPITAL MANAGEMENT LLC33,602$16.5M0.52%-18,75713F-HRTimeline
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp33,259$16.3M0.92%-1,14413F-HRTimelineGroup
Baker Avenue Asset Management, LP33,113$16.3M0.37%+6,75513F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding33,052$16.2M-210Timeline
NORRIS PERNE & FRENCH LLP/MI33,041$16.2M0.79%+7,08813F-HRTimeline
Prime Capital Investment Advisors, LLC32,995$16.2M0.19%-97913F-HRTimeline
Motley Fool Wealth Management, LLCin group Motley Fool Asset Management …32,993$16.2M1.83%-12,49213F-HRTimelineGroup
MCDANIEL TERRY & CO32,692$16.1M1.37%+1,76713F-HRTimeline
Chicago Capital, LLC32,657$16.1M0.43%-3,03713F-HRTimeline
Ninety One SA (Pty) Ltd32,734$16M0.69%+4,54213F-HRTimeline
Phraction Management LLC32,445$15.9M4.14%+1,46113F-HRTimeline
Empowered Funds, LLC32,436$15.9M0.1%new13F-HR/ATimeline
Shay Capital LLC32,435$15.9M2.26%+31,93513F-HRTimeline
ARCADIA INVESTMENT MANAGEMENT CORP/MI32,324$15.9M2.72%+5413F-HRTimeline
WINDWARD CAPITAL MANAGEMENT CO /CA32,317$15.9M1.29%-60813F-HRTimeline
Wealthfront Advisers LLC32,268$15.9M0.03%+4,14513F-HRTimeline
GW&K Investment Management, LLC32,010$15.7M0.14%-65013F-HRTimeline
Teca Partners, LP31,939$15.7M12.53%+14,33913F-HRTimeline
LOWE BROCKENBROUGH & CO INC31,928$15.7M0.78%-28713F-HRTimeline
United Asset Strategies, Inc.31,095$15.3M1.22%-54613F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al30,880$15.2M0.11%+5,44013F-HRTimeline
LATHROP INVESTMENT MANAGEMENT CO30,770$15.1M2.83%+39313F-HRTimeline
LaFleur & Godfrey LLC30,650$15.1M1.88%+78613F-HRTimeline
Dash Acquisitions Inc.28,607$15M3.13%-13413F-HRTimeline
NUANCE INVESTMENTS, LLC30,321$14.9M2.08%+9,31113F-HRTimeline
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding30,448$14.8M-3,195Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…30,039$14.8M0.11%013F-HRTimeline
M. Kraus & Co29,856$14.7M4.28%+17613F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…29,810$14.7M0.45%-35913F-HRTimelineGroup
Atle Fund Management AB22,986$14.4M4.67%-6,92913F-HRTimeline
Aquatic Capital Management LLC29,389$14.4M0.42%-39,69113F-HRTimeline
SYCOMORE ASSET MANAGEMENT23,318$14.4M2.01%013F-HRTimeline
TITAN GLOBAL CAPITAL MANAGEMENT USA LLC29,202$14.4M2.14%+26613F-HRTimeline
Rafferty Asset Management, LLC29,028$14.3M0.06%-11,42213F-HRTimeline
Gulf International Bank (UK) Ltd29,015$14.3M0.32%+9,87713F-HRTimeline
MCRAE CAPITAL MANAGEMENT INC28,758$14.1M2.93%-44513F-HRTimeline
FIRST AMERICAN BANK28,745$14.1M0.89%-1,83513F-HRTimeline
Covington Investment Advisors Inc.28,728$14.1M2.08%-1,53213F-HRTimeline
KAVAR CAPITAL PARTNERS GROUP, LLC28,722$14.1M1.77%-32013F-HRTimeline
Eldred Rock Partners, LLC28,566$14M3.57%new13F-HRTimeline
Atria Investments, Inc28,478$14M0.16%-3,94313F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.28,477$14M0.21%+5,88013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
DAVIS-REA LTD.28,185$13.9M3.61%+65313F-HRTimeline
Avanza Fonder AB28,169$13.8M0.38%-2,11613F-HRTimeline
McGuire Investment Group, LLC28,140$13.8M1.56%-5,19913F-HRTimeline
Cornerstone Advisors, LLC27,984$13.8M0.51%-29,11613F-HRTimeline
EAGLE GLOBAL ADVISORS LLC27,937$13.7M0.49%-8,13613F-HRTimeline
Private Capital Advisors, Inc.27,904$13.7M1.57%+14513F-HRTimeline
Northwest & Ethical Investments L.P.27,767$13.6M0.32%+25513F-HRTimeline
PARSONS CAPITAL MANAGEMENT INC/RI27,683$13.6M0.62%+6,29713F-HRTimeline
BRIGHT ROCK CAPITAL MANAGEMENT, LLC27,500$13.5M2.67%013F-HRTimeline
ARS Wealth Advisors Group, LLC27,422$13.5M1.14%+37213F-HRTimeline
PUNCH & ASSOCIATES INVESTMENT MANAGEMEN…27,325$13.4M0.77%+3013F-HRTimeline
Talbot Financial, LLC27,203$13.4M1.12%+69513F-HRTimeline
TOWER BRIDGE ADVISORS27,200$13.4M1.29%+1,07513F-HRTimeline
CCM INVESTMENT ADVISERS LLC27,184$13.4M1.28%-54013F-HRTimeline
&PARTNERS26,876$13.2M0.07%+2,13013F-HRTimeline
Investment Management Corp of Ontario26,867$13.2M0.17%-7,30413F-HRTimeline
Perigon Wealth Management, LLC26,803$13.2M0.24%-24613F-HRTimeline
Bank Pictet & Cie (Europe) AG26,759$13.2M0.28%-8,05413F-HRTimeline
North Growth Management Ltd.27,000$13.1M2.01%+4,00013F-HRTimeline
Mediolanum International Funds Ltd27,263$13.1M0.14%-39,03713F-HRTimeline
CWM, LLCin group CWM, LLC26,183$12.9M0.03%+55613F-HRTimelineGroup
HB Wealth Management, LLC26,063$12.8M0.08%-2,66313F-HRTimeline
S.E.E.D. Planning Group LLC25,830$12.7M3.69%-37713F-HRTimeline
Dodge & Cox25,741$12.7M0.01%013F-HRTimeline
Renaissance Investment Group LLC25,724$12.6M2.72%-5113F-HRTimeline
ROTHSCHILD INVESTMENT LLC25,700$12.6M0.66%+8313F-HRTimeline
Steward Partners Investment Advisory, L…25,607$12.6M0.06%+4,06213F-HRTimeline
Stonebridge Capital Advisors LLC25,405$12.5M0.87%-11413F-HRTimeline
EP Wealth Advisors, LLC25,251$12.4M0.06%-1,06913F-HRTimeline
NEEDHAM INVESTMENT MANAGEMENT LLCin group NEEDHAM INVESTMENT MANAGEMENT…25,250$12.4M0.63%013F-HRTimelineGroup
Argent Trust Co25,095$12.3M0.42%+1,94313F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC24,965$12.3M0.25%-2,24213F-HRTimelineGroup
Douglass Winthrop Advisors, LLC24,843$12.2M0.22%-613F-HRTimeline
NOVARE CAPITAL MANAGEMENT LLC24,739$12.2M0.96%-63713F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.24,729$12.2M0.13%+3,13313F-HRTimeline
ALBION FINANCIAL GROUP /UT24,328$12M0.77%-7213F-HRTimeline
Glenview Trust Co24,324$12M0.19%+11013F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…24,188$11.9M0.57%-1,09813F-HRTimeline
BANQUE PICTET & CIE SA23,986$11.8M0.14%-14,54613F-HRTimeline
Azimuth Capital Investment Management L…23,984$11.8M0.44%+20,70113F-HRTimeline
STEPHENS INC /AR/in group Stephens Investment Managemen…23,680$11.6M0.15%+1,86913F-HRTimelineGroup
EAGLE ROCK INVESTMENT COMPANY, LLC23,674$11.6M1.69%+1,70513F-HRTimeline
BAMCO INC /NY/in group Baron Capital23,670$11.6M0.04%-5,15013F-HRTimelineGroup
Vestmark Advisory Solutions, Inc.23,464$11.5M0.13%+4,92013F-HRTimeline
MOTCO23,361$11.5M1.06%+40113F-HRTimeline
Applied Finance Capital Management, LLC23,356$11.5M0.86%-1,02713F-HRTimeline
Northside Capital Management, LLC23,222$11.4M1%+17,38313F-HRTimeline
MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC22,713$11.2M0.26%-4,64413F-HRTimelineGroup
Ravenstone Capital Management Inc.22,704$11.2M5.57%+52513F-HRTimeline
NewEdge Advisors, LLC22,679$11.1M0.04%-1,04013F-HR/ATimeline
MATRIX ASSET ADVISORS INC/NY22,547$11.1M1.02%+1,20613F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC22,355$11M0.15%-33313F-HRTimeline
CAPITAL FUND MANAGEMENT S.A.22,205$10.9M0.1%new13F-HRTimeline
CAMDEN NATIONAL BANK22,065$10.8M1.47%-12213F-HRTimeline
Union Bancaire Privee, UBP SA25,516$10.8M0.15%-27,57513F-HRTimeline
Annex Advisory Services, LLC21,900$10.8M0.2%+81113F-HRTimeline
WORMSER FRERES GESTION21,367$10.7M7.75%-63913F-HRTimeline
Norinchukin Bank, Thein group Norinchukin Bank, The21,730$10.7M0.12%+613F-HRTimelineGroup
Verition Fund Management LLC21,462$10.5M0.1%+4,09913F-HRTimeline