13F

Stock

Organon & Co.

OGN · held by 633 managers

Reported value

$1.34B

Holders

633

+5 new · −9 exited

Holders’ est. mark

−$15.5M

Price effect on 9 books still in the name

Largest holder

$264.7M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard36.9M$264.7MHeld
BlackRock, Inc.31M$222MHeld
State Street9.6M$68.8MHeld
Icahn Capital8.57M$61.3MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/6.88M$49.3MHeld
GEODE CAPITAL MANAGEMENT, LLC4.6M$33MHeld
PRIVATE MANAGEMENT GROUP INC4.35M$31.2MHeld
UBS Group AG4.3M$30.8MHeld
KAHN BROTHERS GROUP INC3.63M$26MHeld
Sio Capital Management, LLC3.42M$24.5MHeld
D. E. Shaw & Co., Inc.3.39M$24.3MHeld
DIMENSIONAL FUND ADVISORS LP3.38M$24.3MHeld
MORGAN STANLEY3.18M$22.8M−$11.2MCut−$23.7M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2.91M$20.8MHeld
Gotham Asset Management, LLC2.65M$19MHeld
CANADA PENSION PLAN INVESTMENT BOARD2.43M$17.4MHeld
Bank of New York Mellon Corp2.26M$16.2MHeld
Invesco Ltd.2.22M$15.9MHeld
TWO SIGMA INVESTMENTS, LP2.17M$15.6MHeld
Citadel2.06M$14.8MHeld
JANE STREET GROUP, LLC2.01M$14.4MHeld
GOLDMAN SACHS GROUP INC1.88M$13.5MHeld
NORTHERN TRUST CORP1.82M$13.1MHeld
FIRST TRUST ADVISORS LP1.81M$13MHeld
BANK OF AMERICA CORP /DE/1.78M$12.8M−$1.83MAdded$7.2M
TWO SIGMA ADVISERS, LP1.74M$12.5MHeld
Walleye Capital LLC1.49M$10.7MHeld
PRINCIPAL FINANCIAL GROUP INC1.24M$8.86MHeld
Mitsubishi UFJ Trust & Banking Corp1.23M$8.81MHeld
Allianz Asset Management GmbH1.17M$8.42MHeld
Cerity Partners LLC1.09M$7.83MHeld
M&G PLC992.3K$6.95MHeld
WELLS FARGO & COMPANY/MN910.9K$6.53MHeld
Bridgewater909.2K$6.52MHeld
PUBLIC SECTOR PENSION INVESTMENT BOARD901K$6.46MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC803.6K$5.76MHeld
Legal & General Group Plc779.8K$5.59MHeld
Point72 Asset Management, L.P.655.7K$4.7MHeld
AMERIPRISE FINANCIAL INC630.8K$4.52MHeld
BRANDES INVESTMENT PARTNERS, LP606.5K$4.35MHeld
AMERICAN CENTURY COMPANIES INC606.4K$4.35MHeld
NATIXIS546.6K$3.92MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH525.4K$3.77MHeld
READYSTATE ASSET MANAGEMENT LP514.8K$3.69MHeld
VICTORY CAPITAL MANAGEMENT INC514K$3.69MHeld
Swiss National Bank512.6K$3.68MHeld
CITIGROUP INC506.1K$3.63MHeld
VOLORIDGE INVESTMENT MANAGEMENT, LLC498.6K$3.58MHeld
FRANKLIN RESOURCES INC497.9K$3.57MHeld
Douglas Lane & Associates, LLC485.7K$3.48MHeld
RHUMBLINE ADVISERS470.6K$3.37MHeld
MILLENNIUM MANAGEMENT LLC460.9K$3.3MHeld
Grantham, Mayo, Van Otterloo & Co. LLC447.7K$3.21MHeld
MARSHALL WACE, LLP440K$3.15MHeld
Nuveen, LLC436K$3.13MHeld
Y-Intercept (Hong Kong) Ltd406.2K$2.91MHeld
Advisors Asset Management, Inc.388.5K$2.79MHeld
CAPITAL FUND MANAGEMENT S.A.383.2K$2.75MHeld
Quantinno Capital Management LP363.5K$2.61MHeld
Squarepoint Ops LLC360.9K$2.59MHeld
SECTOR GAMMA AS300K$2.15MHeld
JPMORGAN CHASE & CO279.6K$2MHeld
ROYAL BANK OF CANADA276.2K$1.98MHeld
PRUDENTIAL FINANCIAL INC274.4K$1.97MHeld
NORGES BANK264.9K$1.9M−$2.04MCut−$12.5M
SUSQUEHANNA INTERNATIONAL GROUP, LLP262.1K$1.88MHeld
XTX Topco Ltd261.3K$1.87MHeld
RAYMOND JAMES FINANCIAL INC258K$1.85MHeld
TWINBEECH CAPITAL LP258K$1.85MHeld
VIRGINIA RETIREMENT SYSTEMS ET Al254.5K$1.82MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM242.6K$1.74MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM230.4K$1.65MHeld
Philip James Wealth Mangement, LLC229.2K$1.64MHeld
Verition Fund Management LLC222K$1.59MHeld
PDT Partners, LLC221.6K$1.59MHeld
Brevan Howard Capital Management LP217K$1.56MHeld
Poehling Capital Management, INC.216.5K$1.55MHeld
CM Management, LLC200K$1.43MHeld
State of Tennessee, Department of Treasury167.1K$1.43MHeld
STIFEL FINANCIAL CORP194.3K$1.39MHeld
VARCOV Co.187.5K$1.34MHeld
Howard Capital Management Inc.178.9K$1.28MHeld
MOORE CAPITAL MANAGEMENT, LP177.4K$1.27MHeld
LPL Financial LLC169.9K$1.22MHeld
180 WEALTH ADVISORS, LLC167.8K$1.2MHeld
STATE OF WISCONSIN INVESTMENT BOARD153.5K$1.1MHeld
GUGGENHEIM CAPITAL LLC151.7K$1.09MHeld
Illinois Municipal Retirement Fund151.5K$1.09MHeld
Creative Planning139.8K$1MHeld
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.136.8K$981KHeld
ALLIANCEBERNSTEIN L.P.130.9K$938.4KHeld
WELLINGTON MANAGEMENT GROUP LLP129.4K$927.6KHeld
Jain Global LLC127.3K$913KHeld
NEW YORK STATE COMMON RETIREMENT FUND121.9K$873.8KHeld
LOS ANGELES CAPITAL MANAGEMENT LLC131.6K$864.3KHeld
Louisiana State Employees Retirement System119.1K$853.9KHeld
JANUS HENDERSON GROUP PLC115.6K$828.6KHeld
Russell Investments Group, Ltd.113.8K$815.2KHeld
ACORN FINANCIAL ADVISORY SERVICES INC /ADV113K$810.3KHeld
Campbell & CO Investment Adviser LLC111.4K$798.7KHeld
Police & Firemen's Retirement System of New Jersey110K$788.5KHeld
Aviance Capital Partners, LLC105.7K$757.9KHeld
SEI INVESTMENTS CO104.4K$748.2KHeld
Quadrature Capital Ltd103.4K$741.3KHeld
CIBC WORLD MARKETS CORP103K$738.4KHeld
KLCM Advisors, Inc.99.4K$712.4KHeld
YOUSIF CAPITAL MANAGEMENT, LLC67.9K$642.6KHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC76.5K$617.7KHeld
PNC Financial Services Group, Inc.84.8K$608.3KHeld
SummerHaven Investment Management, LLC84.8K$608.2KHeld
NOMURA HOLDINGS INC78.8K$565.3KHeld
Integrated Wealth Concepts LLC78.4K$562.5KHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO78.2K$560.4KHeld
Arnhold LLC77K$552.3KHeld
Zurcher Kantonalbank (Zurich Cantonalbank)76.7K$550KHeld
Atlas Brown,Inc.74.8K$536.6KHeld
ARIZONA STATE RETIREMENT SYSTEM72.7K$521.5KHeld
OSAIC HOLDINGS, INC.70.7K$507.2KHeld
Mariner, LLC70K$501.6KHeld
COMERICA BANK69K$494.5KHeld
Weiss Asset Management LP68.9K$494KNew
Bridgefront Capital, LLC65.9K$472.7KHeld
BARCLAYS PLC65.9K$472.5K−$231.3KCut−$888.7K
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS64.4K$461.5KHeld
OMERS ADMINISTRATION Corp64.2K$460.6KHeld
PROFUND ADVISORS LLC61.5K$441.2KHeld
ROYCE & ASSOCIATES LP59.9K$429.3KHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND59.5K$426.3KHeld
Sterneck Capital Management, LLC58.5K$419.3KHeld
Man Group plc56.3K$403.6KHeld
KLP KAPITALFORVALTNING AS55.4K$397.2KHeld
DEUTSCHE BANK AG\55.4K$397.1KHeld
Summit Trail Advisors, LLC54.6K$391.4KHeld
Focus Partners Wealth54.4K$391.1KHeld
Freestone Grove Partners LP53.7K$385.3KHeld
MERCER GLOBAL ADVISORS INC /ADV53.6K$384.1KHeld
HighTower Advisors, LLC51.1K$366.1KHeld
Sagewood Asset Management LP50.7K$363.4KHeld
State of Wyoming50.4K$361KHeld
Maryland State Retirement & Pension System49.9K$358KHeld
Aquatic Capital Management LLC49.7K$356.2KHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE48.9K$350.7KHeld
Meeder Advisory Services, Inc.47.6K$341.6KHeld
Cetera Investment Advisers47.3K$339KHeld
Sterling Capital Management LLC45.5K$325.9KHeld
M&T Bank Corp45.2K$324.7KHeld
Bayforest Capital Ltd45K$322.8KHeld
Amundi44K$315.4KHeld
Radnor Capital Management, LLC43.3K$310.6KHeld
FRED ALGER MANAGEMENT, LLC41.5K$297.6KHeld
Systematic Alpha Investments, LLC41.1K$294.4KHeld
Massar Capital Management, LP41K$293.7KHeld
Abacus Wealth Partners, LLC40.3K$288.6KHeld
TWO SIGMA SECURITIES, LLC40K$286.4KHeld
CAPTRUST FINANCIAL ADVISORS39.7K$284.4KHeld
COMMONWEALTH EQUITY SERVICES, LLC39.6K$284KHeld
Pictet Asset Management Holding SA38.9K$278.6KHeld
TEACHER RETIREMENT SYSTEM OF TEXAS38.6K$276.7KHeld
D.A. DAVIDSON & CO.37.5K$269.2KHeld
Dynamic Technology Lab Private Ltd37.3K$268KHeld
EXCHANGE TRADED CONCEPTS, LLC36.7K$263KHeld
Corient Private Wealth LLC35.7K$255.9KHeld
Fidelity35.3K$253.3KHeld
ADAR1 Capital Management, LLC35K$250.9KHeld
BANK OF MONTREAL /CAN/35K$250.7KHeld
Swiss Life Asset Management Ltd33.3K$239.1K−$40.5KAdded$116K
AE Wealth Management LLC33K$236.9KHeld
Sound Income Strategies, LLC26.9K$235.7KHeld
DARK FOREST CAPITAL MANAGEMENT LP32.7K$234.2KHeld
Rafferty Asset Management, LLC32.6K$233.5KHeld
BFSG, LLC32.4K$232.2KHeld
Venture Visionary Partners LLC32.1K$230.2KHeld
Wedmont Private Capital27.9K$228.4KHeld
Compound Planning, Inc.30.1K$215.7KHeld
Schonfeld Strategic Advisors LLC30K$215KHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC29.7K$213KHeld
Sanctuary Advisors, LLC29K$207.9K−$101.8KCut−$2.1M
Vanguard Personalized Indexing Management, LLC28.7K$205.4KHeld
Krilogy Financial LLC22.1K$201.2KHeld
NISA INVESTMENT ADVISORS, LLC27.1K$194.5KHeld
NEUBERGER BERMAN GROUP LLC26.5K$190.1KHeld
Arax Advisory Partners26.1K$187.1KHeld
Range Financial Group LLC26K$186.3KHeld
Provenance Wealth Advisors, LLC25.8K$184.7KHeld
WOLVERINE ASSET MANAGEMENT LLC25.6K$183.3KHeld
LECAP ASSET MANAGEMENT LTD25.5K$182.6KHeld
CIBC Asset Management Inc25.3K$181.4KHeld
Alpine Global Management, LLC25.1K$179.7KHeld
Aigen Investment Management, LP24.9K$178.4KHeld
CACTI ASSET MANAGEMENT LLC25K$177.8KHeld
Pathstone Holdings, LLC24.2K$173.4KHeld
HSBC HOLDINGS PLC23K$164.6KHeld
BNP PARIBAS FINANCIAL MARKETS22.8K$163.6KHeld
ARISTEIA CAPITAL, L.L.C.22.6K$161.7KHeld
O'SHAUGHNESSY ASSET MANAGEMENT, LLC22.4K$160.9KHeld
EVERETT HARRIS & CO /CA/22.3K$160KHeld
Gilman Hill Asset Management, LLC21.7K$155.9KHeld
ARGA Investment Management, LP20.7K$148.7KHeld
BROWN ADVISORY INC20.2K$145.1KHeld
Daytona Street Capital LLC20K$143.4KHeld
Impact Partnership Wealth, LLC19.6K$140.8KHeld
Voleon Capital Management LP19.6K$140.5KHeld
VOYA INVESTMENT MANAGEMENT LLC19.2K$137.4KHeld
Versor Investments LP18.5K$132.9KHeld
US BANCORP \DE\17.5K$125.7KHeld
Kendall Capital Management17.4K$124.6KHeld
CSS LLC/IL17.3K$124KHeld
Fayez Sarofim & Co17.2K$123.3KHeld
Brooklyn Investment Group17.2K$122.4KHeld
INFRASTRUCTURE CAPITAL ADVISORS, LLC17K$121.9KHeld
Credit Capital Investments LLC16.9K$121.2KHeld
Vident Advisory, LLC16.5K$118.5KHeld
Merit Financial Group, LLC16.4K$117.6KHeld
BTG Pactual Asset Management US LLC16.3K$116.6KHeld
HUB Investment Partners, LLC15.7K$112.8KHeld
Ausdal Financial Partners, Inc.15.4K$110.1KHeld
EntryPoint Capital, LLC15.2K$109.2KHeld
JOURNEY STRATEGIC WEALTH LLC15.1K$108.1KHeld
PEAK6 LLC15.1K$108.1K−$11.9KAdded$71.8K
Utah Retirement Systems14.1K$100.9KHeld
SBI Securities Co., Ltd.14K$100.6KHeld
Crossmark Global Holdings, Inc.14K$100.4KHeld
Ensign Peak Advisors, Inc14K$100.1KHeld
WEXFORD CAPITAL LP13.9K$100KHeld
HIGHLAND CAPITAL MANAGEMENT, LLC13.6K$97.7KHeld
OPPENHEIMER & CO INC13.6K$97.7KHeld
XPONANCE LLC13.3K$95.3KHeld
STOREBRAND ASSET MANAGEMENT AS13K$93.1KHeld
Sequoia Financial Advisors, LLC12.9K$92.6KHeld
Orion Porfolio Solutions, LLC12.8K$91.7KHeld
Rockefeller Capital Management L.P.12.5K$89.3KHeld
McAdam, LLC12.4K$89KHeld
MONEY CONCEPTS CAPITAL CORP12.4K$88.7KHeld
EXCALIBUR MANAGEMENT CORP12.3K$88.1KHeld
Tidal Investments LLC12K$86.2KHeld
Ballentine Partners, LLC11.9K$85.4KHeld
Invst, LLC11.8K$85KNew
Wallace Advisory Group, LLC11.7K$84KHeld
LAZARD ASSET MANAGEMENT LLC11.7K$83.9KHeld
Cresset Asset Management, LLC11.7K$83.7K−$41KCut−$41K
TRUIST FINANCIAL CORP11.6K$83.5KHeld
Cypress Wealth Services, LLC11.5K$82.7KHeld
Atria Investments, Inc11.5K$82.4KHeld
HB Wealth Management, LLC11.3K$81.1KHeld
CAXTON ASSOCIATES LLP11.1K$79.8KHeld
Wescott Financial Advisory Group, LLC11.1K$79.3KHeld
OXFORD ASSET MANAGEMENT LLP10.4K$74.4KNew
Triumph Capital Management10.3K$73.9K−$36.2KCut−$52.4K
Empowered Funds, LLC10.3K$73.9KHeld
FIRST MANHATTAN CO. LLC.10.3K$73.9KHeld

Who left

Positions as of Q4 2025. 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.