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Disclosery

TMO THERMO FISHER SCIENTIFIC INC

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COM (common), issuer CIK 97745

2,466 managers (2,517 13F filers) reported a position in TMO shares at 2025-09-30, 331,860,472 shares in all. 213 filers opened a position and 147 filers sold out during the quarter.

Managers
2,466
13F filers
2,517
New
213
Added
981
Reduced
959
Sold out
147
Shares held by filers
331,860,472

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, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, 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
VANGUARD GROUP INCgroup of 2 filers holding33,894,077$16.4B+66,159Timeline
BlackRock, Inc.in group BlackRock, Inc.29,637,636$14.4B0.25%+2,307,62813F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP16,384,131$7.95B0.28%-96,83413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY12,721,912$6.17B0.37%-155,68313F-HR/ATimelineGroup
Capital World Investors10,285,145$4.99B0.68%+706,57213F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC8,170,052$3.94B0.25%+55,26513F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding7,893,199$3.83B+1,574,712Timeline
FMR LLCin group FMR LLC7,593,809$3.68B0.19%+3,602,80813F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO7,273,309$3.53B0.22%-1,880,75913F-HR/ATimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/6,470,481$3.14B0.34%+911,82213F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/5,370,699$2.6B0.2%+1,445,37513F-HR/ATimelineGroup
UBS Group AGgroup of 2 filers holding4,733,456$2.3B-745,536Timeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp3,571,857$1.73B0.31%+1,262,96713F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP3,521,705$1.71B0.22%-84,63613F-HRTimelineGroup
Capital Research Global Investorsin group Capital Research Global Inves…3,162,662$1.53B0.29%-2,270,99713F-HRTimelineGroup
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…2,936,998$1.42B0.44%+594,21813F-HRTimelineGroup
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…2,890,440$1.4B1.35%+42,00313F-HRTimelineGroup
Charles Schwab Trust Cogroup of 2 filers holding2,855,096$1.38B-146,139Timeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA2,722,729$1.32B0.24%-593,42513F-HRTimelineGroup
Fisher Asset Management, LLC2,721,101$1.32B0.48%+31,29813F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…2,699,460$1.31B0.23%+1,270,19113F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC2,595,756$1.26B0.18%+274,26713F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.2,541,741$1.23B0.39%+369,97513F-HRTimeline
FLOSSBACH VON STORCH SE2,516,098$1.22B4.81%-210,92313F-HRTimeline
DZ BANK AG Deutsche Zentral Genossensch…in group DZ BANK AG Deutsche Zentral G…2,504,084$1.21B1.09%+1,970,03313F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,462,988$1.19B0.27%+124,43213F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding2,397,325$1.16B-90,061Timeline
PRIMECAP MANAGEMENT CO/CA/2,303,322$1.12B0.86%-102,87013F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC2,141,863$1.04B2.93%+290,55813F-HRTimeline
PARNASSUS INVESTMENTS, LLC2,093,621$1.02B2.35%-71,63713F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC2,076,983$1.01B0.37%+507,16713F-HR/ATimelineGroup
Unisphere Establishmentin group Unisphere Establishment2,060,000$999M7.83%013F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,915,286$929M0.15%+355,65913F-HRTimelineGroup
Swedbank ABin group Swedbank AB1,792,373$869M0.88%+108,31513F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …1,782,525$865M0.71%-510,73913F-HRTimelineGroup
Amundiin group Amundi1,587,001$863M0.28%-792,20513F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP1,725,347$837M0.65%+113,16113F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,667,747$809M0.17%-24,68713F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC1,582,872$768M1.04%-17,74213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC1,572,998$763M0.18%-115,88713F-HRTimelineGroup
TIAAgroup of 3 filers holding1,432,302$695M+137,034Timeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P1,412,683$685M0.81%-1,70913F-HRTimelineGroup
EdgePoint Investment Group Inc.1,388,662$674M5.03%+65,59713F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,348,891$654M0.13%-38,76513F-HRTimelineGroup
Natixis Investment Managersgroup of 4 filers holding1,345,611$653M+56,053Timeline
GENERATION INVESTMENT MANAGEMENT LLP1,284,924$623M4.13%+295,98413F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …1,266,125$614M0.39%+55,17113F-HRTimelineGroup
FARALLON CAPITAL MANAGEMENT, L.L.C.1,258,241$610M3.45%-125,00013F-HR/ATimeline
1832 Asset Management L.P.1,240,314$602M1.02%+100,37213F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson1,237,862$600M0.27%+29,95213F-HRTimelineGroup
Veritas Asset Management LLP1,218,105$591M6.31%-45,34213F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\1,205,927$585M0.2%-107,67313F-HRTimelineGroup
Capital International Investorsgroup of 4 filers holding1,160,608$563M+33,385Timeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …1,129,754$548M0.32%+5,89213F-HRTimelineGroup
Temasek Holdings (Private) Ltdin group Temasek Holdings (Private) Ltd1,107,590$537M1.87%-35,89713F-HRTimelineGroup
Swiss National Bank1,088,200$528M0.31%-54,50013F-HRTimeline
Rathbones Group PLC942,391$457M1.86%+37,03713F-HRTimeline
Longview Partners (Guernsey) LTDin group Longview Partners (Guernsey) …903,566$438M4.58%+34,98113F-HRTimelineGroup
Robeco Institutional Asset Management B…group of 2 filers holding896,590$435M+209,117Timeline
CIBC Bancorp USA Inc.group of 2 filers holding887,058$430M+301,264Timeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC867,616$421M0.31%-54,07213F-HRTimelineGroup
Cantillon Capital Management LLCin group Cantillon Capital Management …866,770$420M2.31%-9,49513F-HR/ATimelineGroup
Ninety One UK Ltd835,599$405M0.88%+29,80613F-HR/ATimeline
Lindsell Train Ltd817,529$397M9.73%-37,08313F-HRTimeline
National Pension Service817,341$396M0.31%+20,03913F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.814,071$395M1.24%-275,03213F-HRTimelineGroup
Ensign Peak Advisors, Inc797,594$387M0.63%+271,00713F-HR/ATimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC795,575$385M0.23%-61,19213F-HRTimelineGroup
FIRST MANHATTAN CO. LLC.775,180$376M0.99%-181,52413F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP770,774$374M0.35%+337,00813F-HRTimelineGroup
California Public Employees Retirement …755,649$367M0.22%-7,78313F-HRTimeline
C WorldWide Group Holding A/Sin group C WorldWide Group Holding A/S751,103$364M5.61%-136,34613F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC749,829$364M0.12%-28,99313F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC749,549$364M0.25%-93,76613F-HRTimelineGroup
DekaBank Deutsche Girozentrale772,643$356M0.6%013F-HRTimeline
Corient Private Wealth LPgroup of 2 filers holding733,197$355M-142,746Timeline
APG Asset Management N.V.group of 2 filers holding856,628$355M+229,028Timeline
NorthCoast Asset Management LLC717,840$348M1.36%+7,03313F-HRTimeline
Handelsbanken Fonder AB703,138$341M1.08%+202,01713F-HRTimeline
W1M Investment Management Ltd691,342$335M4.31%+26,34213F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP680,119$330M1.36%-53,84413F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC839,372$328M0.19%+19,31613F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP674,148$327M0.3%-9,07313F-HRTimelineGroup
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…542,687$310M2.72%-2,85013F-HRTimeline
Alecta Tjanstepension Omsesidigt625,400$303M1.35%-87,50013F-HRTimeline
RHUMBLINE ADVISERS624,202$303M0.24%-10,85313F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG616,501$299M2.64%+2,77613F-HRTimelineGroup
Assenagon Asset Management S.A.615,335$298M0.44%+573,74313F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.611,885$297M1.08%+83,38813F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…601,554$292M0.3%-47713F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding600,901$291M-59,789Timeline
Allianz SEgroup of 2 filers holding594,383$288M-225,086Timeline
ROYAL LONDON ASSET MANAGEMENT LTD581,277$282M0.61%-10,68013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding579,885$281M-628,389Timeline
BlueSpruce Investments, LP564,493$274M6.29%-101,25713F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC540,350$262M0.4%+1,91913F-HRTimelineGroup
ADAGE CAPITAL PARTNERS GP, L.L.C.in group ADAGE CAPITAL PARTNERS GP, L.…538,880$261M0.41%+213,15613F-HRTimelineGroup
VAN LANSCHOT KEMPEN INVESTMENT MANAGEME…517,264$251M2.24%-59513F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co543,013$251M0.36%+14,35913F-HRTimelineGroup
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO516,385$250M1.53%-6,20113F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/509,541$247M0.1%-49,30813F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP505,463$245M0.27%+133,83313F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…499,940$242M1.15%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC497,091$241M0.19%+186,09213F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A496,466$241M0.8%13F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND491,917$239M0.31%+2,09213F-HRTimeline
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO491,233$238M0.18%-13,44313F-HRTimelineGroup
OMERS ADMINISTRATION Corp479,340$232M1.67%+19613F-HRTimeline
Navera Investment Management Ltd.475,608$231M4.41%-189,28513F-HRTimeline
Liontrust Investment Partners LLP449,271$218M3.18%-17,19113F-HR/ATimeline
M&G PLCin group M&G PLC441,410$214M1.14%+47,64413F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.427,547$207M0.63%new13F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC421,207$204M0.37%-4,89513F-HRTimelineGroup
Perpetual Ltdin group Perpetual Ltd419,130$203M2.52%+19,19313F-HRTimelineGroup
AXA Investment Managers S.A.403,144$196M0.53%13F-HRTimeline
Southpoint Capital Advisors LPin group Southpoint Capital Advisors LP400,000$194M5.09%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS397,720$193M0.15%-754,61613F-HRTimelineGroup
FIL Ltdin group FIL Ltd396,998$193M0.15%+26,93313F-HRTimelineGroup
TD Asset Management Inc395,012$192M0.16%+5,38813F-HRTimeline
PGGM Investments391,920$190M3.08%013F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …384,504$186M0.31%-12,05513F-HRTimelineGroup
CANADA PENSION PLAN INVESTMENT BOARD380,012$184M0.13%-43,52013F-HRTimeline
Local Pensions Partnership Investment L…371,405$180M3.07%+14,10013F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc377,937$175M0.28%-4,30413F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC357,437$173M0.21%-17,89213F-HRTimelineGroup
BRISTOL JOHN W & CO INC /NY/353,906$172M2.71%-6,53813F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD353,635$172M0.2%-82,69913F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC349,701$170M0.14%-747,12213F-HRTimelineGroup
Cryder Capital Partners LLP344,676$167M9.23%013F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…344,517$167M0.29%-20,13213F-HRTimeline
Caisse de depot et placement du Quebec343,838$167M0.3%+341,02213F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…338,858$164M0.32%+9,30113F-HRTimelineGroup
FIFTH THIRD BANK, NATIONAL ASSOCIATIONgroup of 2 filers holding335,143$163M+6,599Timeline
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding329,384$160M+7,506Timeline
Railway Pension Investments Ltd318,770$155M2.09%+202,70013F-HRTimeline
Findlay Park Partners LLP316,620$154M1.61%-5,60013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…306,761$149M0.29%-6,76713F-HRTimeline
LPL Financial LLC305,375$148M0.04%+24,15113F-HRTimeline
MENORA MIVTACHIM HOLDINGS LTD.in group MENORA MIVTACHIM HOLDINGS LTD.304,632$148M0.75%+132,70013F-HRTimelineGroup
Mondrian Investment Partners LTD304,345$148M2.46%13F-HRTimeline
CCLA Investment Management301,038$146M2.33%-16,84313F-HRTimeline
Qube Research & Technologies Ltd299,586$145M0.21%-1,578,42813F-HRTimeline
Compagnie Lombard Odier SCmA293,760$142M1.57%+13,03213F-HRTimeline
Route One Investment Company, L.P.293,380$142M5.68%013F-HRTimeline
MANNING & NAPIER ADVISORS LLC290,896$141M1.8%-21,45713F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…290,694$141M0.5%-10,71013F-HRTimelineGroup
Artisan Partners Limited Partnership290,241$141M0.2%+7,33813F-HRTimeline
Chevy Chase Trust Holdings, LLCin group Chevy Chase Trust Holdings, L…289,769$141M0.39%+17,68713F-HRTimelineGroup
GLENVIEW CAPITAL MANAGEMENT, LLC282,941$137M3.34%+182,94113F-HRTimeline
Evercore Wealth Management, LLC280,298$136M1.99%-3,90413F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)279,362$135M0.54%+63,24813F-HRTimeline
Quilter Plcin group Quilter Plc278,786$135M2.32%+2,67513F-HRTimelineGroup
MACKENZIE FINANCIAL CORP276,545$134M0.16%+62,79013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC273,615$133M0.07%+170,88813F-HRTimelineGroup
Candriam S.C.A.272,114$132M0.69%-65,35913F-HRTimeline
LBP AM SA270,490$131M1.61%+9,45213F-HRTimeline
Focus Partners Wealthgroup of 2 filers holding262,863$128M+4,804Timeline
Korea Investment CORP256,722$125M0.26%-2,25913F-HRTimeline
Sarasin & Partners LLPin group Sarasin & Partners LLP268,407$124M1.22%+11,81813F-HRTimelineGroup
DANSKE BANK A/S254,055$123M0.31%-60,75913F-HR/ATimeline
STRS OHIO251,524$122M0.45%+28,86713F-HRTimeline
JENNISON ASSOCIATES LLC251,467$122M0.07%+85,47513F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…249,863$121M0.07%-4,38713F-HRTimelineGroup
James Hambro & Partners LLP249,732$121M4.3%-7,59513F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/248,803$121M0.14%-41,29713F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…247,908$120M0.44%-26,66613F-HRTimeline
Carmignac Gestion246,592$120M1.78%-144,68713F-HRTimeline
GROUPAMA ASSET MANAGMENT245,016$119M1.74%+90,85413F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…245,766$119M0.13%+17,96813F-HRTimelineGroup
BRADLEY FOSTER & SARGENT INC/CT243,969$118M1.74%+1,44913F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC243,278$118M0.12%+131,75613F-HRTimelineGroup
iA Global Asset Management Inc.242,981$118M1.61%+92,87113F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…235,127$114M0.26%+14,49113F-HRTimeline
KBC Group NVin group KBC Group NV231,376$112M0.27%-2,54913F-HRTimelineGroup
Spear Holdings RSC Ltd226,321$110M6.17%new13F-HRTimeline
CIBC Asset Management Inc225,771$109M0.32%-12,25813F-HRTimeline
Haverford Trust Co224,224$109M0.98%-3,84213F-HRTimeline
Douglas Lane & Associates, LLC216,276$105M1.46%+16,74513F-HRTimeline
First Pacific Advisors, LP214,946$104M1.44%+127,57613F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…214,369$104M0.15%+6,57513F-HRTimelineGroup
Dixon Mitchell Investment Counsel Inc.211,097$103M3.65%+1,38513F-HRTimeline
HM PAYSON & CO210,963$102M1.47%+4,98913F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS209,284$102M0.27%+2,11013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC209,086$101M0.16%-15,54913F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.207,662$101M0.16%+7,92513F-HRTimelineGroup
Stockbridge Partners LLC207,584$101M1.95%-404,36713F-HRTimeline
Asset Management One Co., Ltd.203,519$98.7M0.29%+5,34713F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD203,105$98.5M0.23%-4,55513F-HRTimeline
GREAT LAKES ADVISORS, LLC202,384$98.2M0.82%-2,94113F-HRTimeline
Retirement Systems of Alabama202,120$98M0.33%-45213F-HRTimeline
DF DENT & CO INC201,709$97.8M1.26%-8,03813F-HRTimeline
COMMERCE BANKin group COMMERCE BANK200,070$97M0.54%-2,68413F-HRTimelineGroup
BARTLETT & CO. WEALTH MANAGEMENT LLC192,260$93.3M1.23%+1,39613F-HRTimeline
Formuepleje A/S186,553$90.5M5.11%-4,00813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\173,194$84M0.1%-43913F-HRTimelineGroup
Border to Coast Pensions Partnership Ltd170,197$82.5M1.44%+29,06413F-HRTimeline
Freestone Grove Partners LP170,124$82.5M0.62%new13F-HRTimeline
Tredje AP-fonden169,971$82.4M0.66%-32,00013F-HRTimeline
Treasurer of the State of North Carolina169,798$82.4M0.25%-6,61413F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.169,451$82.2M0.18%-201,88913F-HRTimelineGroup