13F

Stock

Thermo Fisher Scientific Inc.

TMO · held by 2,573 managers

Reported value

$157.2B

Holders

2,573

+135 new · −229 exited

Holders’ est. mark

−$20.1B

Price effect on 235 books still in the name

Largest holder

$15B

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.30.4M$15B−$2.68BCut−$2.82B
VANGUARD CAPITAL MANAGEMENT LLC24.3M$11.9BHeld
State Street16.7M$8.23B−$1.46BCut−$1.4B
MORGAN STANLEY10.9M$5.34B−$955.1MCut−$1.55B
Fidelity10.8M$5.3B−$861MCut−$377.8M
GEODE CAPITAL MANAGEMENT, LLC8.41M$4.11B−$717.6MCut−$614.1M
FRANKLIN RESOURCES INC6.81M$3.35B−$558MCut−$328.7M
Capital World Investors6.65M$3.27B−$584.6MCut−$3.11B
JPMORGAN CHASE & CO6.8M$3.26B−$657.2MCut−$569.1M
VANGUARD PORTFOLIO MANAGEMENT LLC6.16M$3.03BHeld
BANK OF AMERICA CORP /DE/5.53M$2.72B−$486.5MCut−$725.5M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/3.01M$2.25B$504.9MAdded$461.7M
Capital Research Global Investors4.41M$2.17B−$256.4MAdded$480.7M
ROYAL BANK OF CANADA3.91M$1.92B−$344.1MCut−$415M
Capital International Investors3.89M$1.91B−$80.9MAdded$1.38B
Bank of New York Mellon Corp3.77M$1.85B−$327.5MCut−$306.7M
NORTHERN TRUST CORP3.42M$1.68B−$300.3MCut−$319.8M
GOLDMAN SACHS GROUP INC3.16M$1.55B−$269.6MCut−$225.2M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2.93M$1.44B−$250MCut−$205.2M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main2.91M$1.43B−$256.3MCut−$613.6M
Fisher Asset Management, LLC2.85M$1.4B−$245.5MCut−$216.4M
ALLIANCEBERNSTEIN L.P.2.19M$1.27B$1Cut−$150M
Grantham, Mayo, Van Otterloo & Co. LLC2.5M$1.23B−$212.1MCut−$167.8M
UBS Group AG2.45M$1.21B−$204.3MCut−$140.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC2.45M$1.2B−$213.5MCut−$203.2M
Legal & General Group Plc2.37M$1.17B−$208.4MCut−$236.3M
Invesco Ltd.2.24M$1.1B−$190.2MCut−$154.6M
VANGUARD FIDUCIARY TRUST CO2.11M$1.04BHeld
Pictet Asset Management Holding SA2.06M$1.01B−$181.7MCut−$414M
Unisphere Establishment2.06M$1.01B−$172.3MCut−$123.2M
Amundi2.02M$991.1M−$144.8MAdded$36.7M
PRIMECAP MANAGEMENT CO/CA/1.98M$974.5M−$174.3MCut−$217.6M
1832 Asset Management L.P.1.97M$968.1M−$109.4MAdded$247M
FLOSSBACH VON STORCH SE1.95M$960.5M−$171.8MCut−$302.1M
EdgePoint Investment Group Inc.1.92M$943.2M−$121.8MAdded$140.6M
Mitsubishi UFJ Asset Management Co., Ltd.1.85M$910.9M−$187.1MCut−$325.1M
BARCLAYS PLC1.84M$906.4M−$146.8MCut−$61.1M
SCHRODER INVESTMENT MANAGEMENT GROUP1.73M$849.6M−$152MCut−$158.6M
DIMENSIONAL FUND ADVISORS LP1.69M$830.5M−$145.5MCut−$127.7M
AMERIPRISE FINANCIAL INC1.67M$821.1M−$147.1MCut−$155.5M
Viking Global1.67M$819.9M−$69.7MAdded$360.3M
Nuveen, LLC1.65M$809.5M−$144.8MCut−$434.7M
Clearbridge Investments, LLC1.61M$791.7M−$141.6MCut−$287.7M
PARNASSUS INVESTMENTS, LLC1.5M$739.6M−$132.3MCut−$177.7M
Swedbank AB1.48M$727.6M−$130.1MCut−$242.6M
WELLINGTON MANAGEMENT GROUP LLP1.48M$726.6M−$130MCut−$1.28B
WELLS FARGO & COMPANY/MN1.44M$709.5M−$122.8MCut−$99.9M
MANUFACTURERS LIFE INSURANCE COMPANY, THE1.42M$699.8M−$125.6MCut−$183M
LOOMIS SAYLES & CO L P1.36M$670.3M−$119.9MCut−$128.4M
DEUTSCHE BANK AG\1.26M$619.5M−$109.7MCut−$103.4M
LAZARD ASSET MANAGEMENT LLC1.22M$600.7M−$107.4MCut−$114.6M
Temasek Holdings (Private) Ltd1.2M$587.8M−$78.4MAdded$71.2M
Focus Partners Wealth1.14M$560.8M−$83MAdded$13.4M
Swiss National Bank1.1M$542M−$91MCut−$57.6M
Sumitomo Mitsui Trust Group, Inc.1.08M$530.1M−$94.8MCut−$104.2M
Rathbones Group PLC953.9K$468.9M−$81.5MCut−$68.1M
NEUBERGER BERMAN GROUP LLC885.6K$435.3M−$77.9MCut−$86.1M
FARALLON CAPITAL MANAGEMENT LLC881.5K$433.3M−$55.9MAdded$64.9M
Citadel864.5K$424.9M−$60.7MAdded$24.9M
Corient Private Wealth LLC832.1K$417.4M−$62.5MCut−$45.5M
Veritas Asset Management LLP846K$415.8M−$74.4MCut−$241.2M
National Pension Service829.7K$407.8M−$71.4MCut−$63M
Vanguard Global Advisers, LLC822K$404.1MHeld
APG Asset Management N.V.932.1K$397.7M−$60.6MCut−$49.8M
London & Capital Asset Management Ltd793.5K$390.4M−$68.8MCut−$65.2M
RAYMOND JAMES FINANCIAL INC775.3K$381.1M−$66.9MCut−$59.7M
GENERATION INVESTMENT MANAGEMENT LLP773.6K$380.2M−$68MCut−$263.7M
CANTILLON CAPITAL MANAGEMENT LLC769.7K$378.3M−$67.7MCut−$127.7M
FIRST MANHATTAN CO. LLC.767.2K$377.4M−$67.4MCut−$68.4M
D1 Capital Partners L.P.725K$356.4MNew
HSBC HOLDINGS PLC719K$353.1M−$63.9MCut−$115M
KING LUTHER CAPITAL MANAGEMENT CORP709.5K$348.7M−$60.5MCut−$50.1M
BAILLIE GIFFORD & CO698.4K$343.3M−$61.4MCut−$103.4M
California Public Employees Retirement System696.6K$342.4M−$61.2MCut−$78.8M
BNP PARIBAS FINANCIAL MARKETS665.1K$326.9M−$51.7MCut−$13.5M
Longview Partners (Guernsey) LTD662.8K$325.8M−$58.3MCut−$166.9M
JANUS HENDERSON GROUP PLC660.3K$324.6M−$58MCut−$311.1M
VANGUARD ASSET MANAGEMENT, Ltd652.7K$320.8MHeld
STIFEL FINANCIAL CORP649.1K$319.1M−$57.1MCut−$75.5M
CIBC Bancorp USA Inc.645K$317.1MHeld
BNP PARIBAS ASSET MANAGEMENT Holding S.A.640.4K$314.7M$314.4MAdded$314.3M
Ninety One UK Ltd637.3K$313.2M−$56MCut−$203.9M
Robeco Institutional Asset Management B.V.634.6K$311.9M−$55.8MCut−$166.7M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP634.4K$311.8M−$55.8MCut−$190.9M
VICTORY CAPITAL MANAGEMENT INC627.7K$308.6M−$55.2MCut−$140.8M
PRINCIPAL FINANCIAL GROUP INC624.7K$307.1M−$54.9MCut−$64.7M
Lindsell Train Ltd617.2K$303.4M−$54.3MCut−$96.2M
Mirova US LLC615.1K$302.3M−$54.1MCut−$69.2M
ENVESTNET ASSET MANAGEMENT INC613.4K$301.5M−$45.6MAdded$1.03M
RHUMBLINE ADVISERS612K$300.8M−$53.8MCut−$54.2M
Vontobel Holding Ltd.601.2K$295.5M−$52.9MCut−$88M
B. Metzler seel. Sohn & Co. AG581.3K$285.7M−$51.5MCut−$55.1M
BANK OF MONTREAL /CAN/579K$284.6M−$48.6MCut−$35.7M
CITIGROUP INC572.2K$281.2M−$47.2MCut−$29.8M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM571.8K$281.1M−$50.3MCut−$59.6M
CANADA PENSION PLAN INVESTMENT BOARD562.4K$276.4M−$34.7MAdded$47.6M
Balyasny Asset Management L.P.555.5K$273M−$747.7KAdded$268.1M
ADAGE CAPITAL PARTNERS GP, L.L.C.545.8K$268.3M−$48MCut−$58.6M
LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA531.2K$263.5M−$67.9MCut−$73.1M
FIL Ltd531.9K$261.4M−$46.5MCut−$44.9M
Ensign Peak Advisors, Inc516.6K$253.9M−$45.4MCut−$180.2M
ROYAL LONDON ASSET MANAGEMENT LTD508.5K$250M−$44.7MCut−$63.5M
JONES FINANCIAL COMPANIES LLLP506K$240.1M−$16.9MAdded$147M
TD Asset Management Inc479.9K$235.9M−$42.2MCut−$168.4M
MARSHALL WACE, LLP477.3K$234.6M−$42MCut−$318.1M
VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.440.7K$216.6M−$38.7MCut−$41.9M
Navera Investment Management Ltd.438.3K$215.5M−$38.4MCut−$47M
NEW YORK STATE COMMON RETIREMENT FUND432.2K$212.5M−$38MCut−$38.1M
CI INVESTMENTS INC.428.2K$210.5M−$37.6MCut−$107M
Rockefeller Capital Management L.P.427.3K$210M−$37.2MCut−$35M
OMERS ADMINISTRATION Corp426.7K$209.7M−$37.2MCut−$35.1M
FIFTH THIRD BANCORP418.3K$205.6M−$28.9MAdded$15.1M
Allianz Asset Management GmbH418.1K$205.5M−$36.8MCut−$99.5M
Aberdeen Group plc418.1K$205.5M−$33.7MCut−$16.9M
Eurizon Capital SGR S.p.A.418.5K$204.8M−$38MCut−$42.7M
AMERICAN CENTURY COMPANIES INC414.4K$203.7M−$32.7MCut−$12.1M
Railway Pension Investments Ltd408.9K$201M−$36MCut−$55.3M
Southpoint Capital Advisors LP400K$196.6M−$8.79MAdded$138.7M
AVIVA PLC384K$188.7M−$33.8MCut−$46.6M
M&G PLC376.7K$185.3M−$32.8MCut−$53.7M
Cryder Capital Partners LLP376.7K$185.2M−$33.1MCut−$33.1M
DIAMOND HILL CAPITAL MANAGEMENT INC360.7K$177.3M−$31.7MCut−$89.5M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.354.6K$174.3M−$31.2MCut−$51.2M
Candriam S.C.A.354.1K$174M−$26.2MAdded$1.52M
Point72 Asset Management, L.P.353.5K$173.8M−$31.1MCut−$79.4M
Zurcher Kantonalbank (Zurich Cantonalbank)353.4K$173.7M−$31.1MCut−$37M
Alecta Tjanstepension Omsesidigt352.2K$173.2M−$30.9MCut−$103.8M
BRISTOL JOHN W & CO INC /NY/342.8K$168.5M−$30.1MCut−$32.6M
Local Pensions Partnership Investment Ltd341.7K$168.1M−$30MCut−$40.6M
Holocene Advisors, LP341.3K$167.7M−$19MAdded$42.3M
Perpetual Ltd339.7K$167M−$23.9MAdded$9.34M
BROWN BROTHERS HARRIMAN & CO338.6K$166.4M−$29.8MCut−$100.1M
Woodline Partners LP337.8K$166M−$18.1MAdded$46.5M
LPL Financial LLC337.3K$165.8M−$29.3MCut−$27.2M
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM331.6K$163M−$29.2MCut−$30.8M
Universal- Beteiligungs- und Servicegesellschaft mbH319.5K$157.4M−$28.1MCut−$42.5M
NOMURA ASSET MANAGEMENT CO LTD320K$157.3M−$26.2MCut−$15.5M
Mondrian Investment Partners LTD319K$156.8M−$26.2MCut−$15.7M
CREDIT AGRICOLE S A316.8K$155.7M−$27.9MCut−$149.5M
Artisan Partners Limited Partnership312.8K$153.8M−$26.5MCut−$20.6M
Chevy Chase Trust Holdings, LLC310K$152.4M−$26.4MCut−$21.7M
MENORA MIVTACHIM HOLDINGS LTD.304.6K$149.7M−$26.8MCut−$26.8M
SEI INVESTMENTS CO304.6K$149.7M−$18.5MAdded$28M
D. E. Shaw & Co., Inc.302.8K$148.9M−$4.18MAdded$121.3M
Russell Investments Group, Ltd.303.7K$148.7M−$25.6MCut−$15.2M
Select Equity Group, L.P.299.5K$147.2M−$26.3MCut−$35.3M
Compagnie Lombard Odier SCmA299.2K$147.1M−$26.3MCut−$26.5M
Quilter Plc288K$141.6M−$24.6MCut−$20.4M
KEYBANK NATIONAL ASSOCIATION/OH279.7K$137.5M−$24.6MCut−$31.9M
BANK OF NOVA SCOTIA270K$132.7M−$9.03MAdded$73.2M
GROUPAMA ASSET MANAGMENT268.6K$132M−$23.6MCut−$27.7M
Evercore Wealth Management, LLC266.8K$131.1M−$23.5MCut−$28.1M
NATIONAL BANK OF CANADA /FI/266.2K$130.8M−$18MAdded$12M
Korea Investment CORP266.2K$130.8M−$23MCut−$20.6M
COMMERCE BANK263.4K$129.5M−$20.4MCut−$5.16M
Liontrust Investment Partners LLP260.7K$128.1M−$22.9MCut−$83.4M
Route One Investment Company, L.P.258.7K$127.2M−$22.7MCut−$25.6M
BRADLEY FOSTER & SARGENT INC/CT256.6K$126.1M−$22.6MCut−$24M
PRUDENTIAL FINANCIAL INC252.4K$124.1M−$22.2MCut−$109.6M
GLENVIEW CAPITAL MANAGEMENT, LLC250.5K$123.1M−$19.7MCut−$6.63M
Sarasin & Partners LLP249.9K$122.8M−$22MCut−$30.5M
PNC Financial Services Group, Inc.243.8K$119.8M−$21.4MCut−$24.1M
DANSKE BANK A/S241.4K$118.7M−$21.2MCut−$40.2M
James Hambro & Partners LLP240.7K$118.4M−$21.1MCut−$21.5M
JENNISON ASSOCIATES LLC238.4K$117.2M−$21MCut−$43.4M
STRS OHIO238.1K$117M−$20.9MCut−$26.7M
VOYA INVESTMENT MANAGEMENT LLC237.3K$116.7M−$18.8MCut−$6.94M
CIBC Asset Management Inc236.9K$116.4M−$20.6MCut−$18.9M
Haverford Trust Co226.9K$111.5M−$19.9MCut−$20.1M
JUPITER ASSET MANAGEMENT LTD234K$111MNew
PINEBRIDGE INVESTMENTS LLC224.6K$110.4M−$17.6MCut−$5.63M
MACKENZIE FINANCIAL CORP222.6K$109.4M−$20.2MCut−$82.6M
First Pacific Advisors, LP221.9K$109.1M−$19.2MCut−$17.6M
PFA Pension, Forsikringsaktieselskab220.7K$108.5M−$20.3MCut−$20.5M
Douglas Lane & Associates, LLC218.3K$107.3M−$19.2MCut−$19.1M
LBP AM SA211.5K$103.9M−$18.6MCut−$20.2M
STOREBRAND ASSET MANAGEMENT AS210.8K$103.6M−$18.5MCut−$20.6M
Dixon Mitchell Investment Counsel Inc.208.6K$102.7M−$18.3MCut−$19.6M
AGF MANAGEMENT LTD208.8K$102.7M−$12MAdded$23.6M
GREAT LAKES ADVISORS, LLC208.3K$102.4M−$17.8MCut−$14.8M
Baird Financial Group, Inc.207K$101.7M−$18.2MCut−$30.1M
STATE OF WISCONSIN INVESTMENT BOARD205.7K$101.1M−$17.5MCut−$14.5M
Asset Management One Co., Ltd.203.7K$100.1M−$19MCut−$19.6M
Retirement Systems of Alabama201.4K$99M−$17.7MCut−$17.8M
Cerity Partners LLC200.5K$98.5M−$17.6MCut−$139.6M
CONGRESS ASSET MANAGEMENT CO200.3K$98.4M−$17.6MCut−$22.6M
Mitsubishi UFJ Trust & Banking Corp199.4K$98M−$17.5MCut−$27.6M
CAPITOLIS LIQUID GLOBAL MARKETS LLC196.2K$96.4MHeld
SEB Asset Management AB190.3K$93.5MHeld
Qube Research & Technologies Ltd188.8K$92.8MNew
Quantinno Capital Management LP188.2K$92.5M−$14.8MCut−$5.19M
TWO SIGMA INVESTMENTS, LP187.9K$92.4M−$817.7KAdded$87M
Vanguard Investments Australia, Ltd.187.3K$92.1MHeld
Assenagon Asset Management S.A.186.4K$91.6M−$944.3KAdded$85.4M
HM PAYSON & CO184.7K$90.8M−$16.2MCut−$32.5M
BLAIR WILLIAM & CO/IL173K$85M−$13.8MCut−$5.97M
BARTLETT & CO. WEALTH MANAGEMENT LLC182.9K$84.6M−$21.4MCut−$28.1M
US BANCORP \DE\166.1K$81.6M−$14.6MCut−$18M
MILFORD FUNDS LTD165.2K$81.2M−$7.36MAdded$32.7M
Canoe Financial LP161K$79.1M−$64.4KAdded$78.7M
NICHOLAS COMPANY, INC.159.8K$78.6M−$14.1MCut−$14.1M
WATERS PARKERSON & CO., LLC157.8K$77.5M−$13.9MCut−$14M
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO155.2K$76.3M−$13.4MCut−$12.3M
Findlay Park Partners LLP154.7K$76.1M−$9.74MAdded$11.9M
Aviso Financial Inc.149.7K$73.6M−$12.9MCut−$11.6M
KLP KAPITALFORVALTNING AS147K$72.3M−$12.6MCut−$10.5M
SCOTIA CAPITAL INC.147.1K$72.3M−$12MCut−$6.78M
HighTower Advisors, LLC145K$71.3M−$12.7MCut−$12.8M
Caisse de depot et placement du Quebec144.8K$71.2M−$12.7MCut−$46M
Harding Loevner LP139.8K$68.7M−$12.3MCut−$15.3M
BRIDGES INVESTMENT MANAGEMENT INC139.5K$68.6M−$12.3MCut−$13.4M
SUMMITRY LLC139.3K$68.4M−$12.2MCut−$13M
Calamos Advisors LLC139.2K$68.4M−$12.2MCut−$30M
Renaissance Technologies139K$68.3MNew
Lansforsakringar Fondforvaltning AB (publ)138.3K$68M−$10.6MCut−$2.05M
State of Tennessee, Department of Treasury138K$67.8M−$11.3MCut−$7.18M
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund135.9K$66.8M−$11.1MCut−$6.55M
Federation des caisses Desjardins du Quebec135.7K$66.7M−$11.9MCut−$19.3M
TEACHER RETIREMENT SYSTEM OF TEXAS134.8K$66.3M−$8.25MAdded$11.9M
WHITTIER TRUST CO135.6K$66.2M−$16.9MCut−$13M
NEW SOUTH CAPITAL MANAGEMENT INC134.3K$66M−$11.8MCut−$18.9M
Raiffeisen Bank International AG136.9K$66M−$13.8MCut−$22.8M
Tidal Investments LLC133.7K$65.7MNew
Mariner, LLC133.6K$65.7M−$11.8MCut−$23.6M
UniSuper Management Pty Ltd133.4K$65.6M−$11.7MCut−$11.4M
Zurich Insurance Group Ltd/FI133.1K$65.4M−$7.85MAdded$13.7M
Tri Locum Partners LP132.4K$65.1MNew
SCHARF INVESTMENTS, LLC132.4K$65.1M−$11.6MCut−$16.1M
Tredje AP-fonden132.4K$65.1M−$11.6MCut−$24.5M
Robeco Schweiz AG130.7K$64.2M−$10.1MCut−$2.51M
Creative Planning129.3K$63.6M−$10.9MCut−$8.42M
State of New Jersey Common Pension Fund D129.2K$63.5M−$11.4MCut−$11.4M
Bristol Gate Capital Partners Inc.129.1K$63.4M−$11.3MCut−$16.5M
ING GROEP NV128.3K$63M−$1.95MAdded$50.2M
WESTWOOD HOLDINGS GROUP INC126.7K$62.3M−$8.64MAdded$5.29M
Alyeska Investment Group, L.P.124.9K$61.4M−$11MCut−$173.6M
Icahn Capital125.7K$61.4M−$11.4MCut−$22.5M
Allspring Global Investments Holdings, LLC123.7K$61.2M−$11.6MCut−$9.19M
DAVIS R M INC123K$60.5M−$10.8MCut−$11.4M
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO122.7K$60.3M−$10.5MCut−$9.12M
WEITZ INVESTMENT MANAGEMENT, INC.121K$59.5M−$10.6MCut−$18.7M
NISA INVESTMENT ADVISORS, LLC120.9K$59.5M−$10.6MCut−$15.8M
ABN AMRO INVESTMENT SOLUTIONS119.8K$58.9M−$10.5MCut−$14.5M
Skye Global Management LP118.5K$58.2M−$9.5MCut−$4.33M
Harvest Portfolios Group Inc.118.4K$58.2M−$9.46MCut−$4.11M
Impax Asset Management Group plc117.8K$57.9M−$10.4MCut−$28.5M
TORONTO DOMINION BANK116.5K$57.3M−$10.2MCut−$61.2M
CHILTON CAPITAL MANAGEMENT LLC115.4K$56.7M−$9.77MCut−$7.68M
GUYASUTA INVESTMENT ADVISORS INC114.8K$56.4M−$10MCut−$9.64M
Resona Asset Management Co.,Ltd.114.4K$56M−$10.3MCut−$9.35M

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.