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Livermore
ZHEN

Organon & Co.

OGN
Exchange
NYSE
Industry
Pharmaceutical Preparations
SEC CIK
0001821825

In the last 90 days, Organon & Co. insiders filed 0 open-market purchases and 1 sale; 636 institutions reported holding it in 13F filings for Q2 2026, worth $2.92B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Organon & Co. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
610
−12 vs. Q4 2025
Shares held
199.8M
+39.0M (+24.3%) vs. Q4 2025
Total value
$1.20B
+$45.7M (+4.0%) vs. Q4 2025
New holders
81
134 more added
Sold out
93
205 more reduced

14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 610 institutions
Q1 2021: 1 institutionQ2 2021: 995 institutionsQ3 2021: 934 institutionsQ4 2021: 911 institutionsQ1 2022: 822 institutionsQ2 2022: 855 institutionsQ3 2022: 793 institutionsQ4 2022: 823 institutionsQ1 2023: 769 institutionsQ2 2023: 728 institutionsQ3 2023: 733 institutionsQ4 2023: 720 institutionsQ1 2024: 720 institutionsQ2 2024: 727 institutionsQ3 2024: 726 institutionsQ4 2024: 741 institutionsQ1 2025: 722 institutionsQ2 2025: 697 institutionsQ3 2025: 672 institutionsQ4 2025: 636 institutionsQ1 2026: 610 institutionsQ2 2026: 636 institutions
Value heldQ1 2026: $1.20B
Q1 2021: $103.0KQ2 2021: $5.27BQ3 2021: $5.67BQ4 2021: $5.49BQ1 2022: $6.65BQ2 2022: $6.56BQ3 2022: $4.57BQ4 2022: $5.57BQ1 2023: $4.67BQ2 2023: $4.13BQ3 2023: $3.45BQ4 2023: $2.85BQ1 2024: $3.75BQ2 2024: $4.11BQ3 2024: $3.81BQ4 2024: $3.07BQ1 2025: $3.01BQ2 2025: $2.07BQ3 2025: $2.13BQ4 2025: $1.43BQ1 2026: $1.20BQ2 2026: $2.92B
Institutions holding OGN and their total value by quarter
QuarterHoldersValue
Q2 2026636$2.92B
Q1 2026610$1.20B
Q4 2025636$1.43B
Q3 2025672$2.13B
Q2 2025697$2.07B
Q1 2025722$3.01B
Q4 2024741$3.07B
Q3 2024726$3.81B
Q2 2024727$4.11B
Q1 2024720$3.75B
Q4 2023720$2.85B
Q3 2023733$3.45B
Q2 2023728$4.13B
Q1 2023769$4.67B
Q4 2022823$5.57B
Q3 2022793$4.57B
Q2 2022855$6.56B
Q1 2022822$6.65B
Q4 2021911$5.49B
Q3 2021934$5.67B
Q2 2021995$5.27B
Q1 20211$103.0K

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Organon & Co.; share changes are against Q4 2025.

Institutions holding OGN in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Plante Moran Financial Advisors, LLC40$2400.00%−33−45.2%Reduced
NVWM, LLC40$2400.00%00.0%Unchanged
Elevated Capital Advisors, LLC40$2400.00%00.0%Unchanged
Country Trust Bank40$2400.00%00.0%Unchanged
LRI Investments, LLC39$2340.00%00.0%Unchanged
Vanguard National Trust Co39$2340.00%+39New
Miller Wealth Advisors, LLC38$2290.00%00.0%Unchanged
Trust Co38$2280.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.37$2220.00%00.0%Unchanged
Spurstone Advisory Services, LLC37$2220.00%00.0%Unchanged
Abound Wealth Management33$1970.00%00.0%Unchanged
UMA Financial Services, Inc.32$1920.00%00.0%Unchanged
SWAN Capital LLC32$1920.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.31$1860.00%−42−57.5%Reduced
ORG Wealth Partners, LLC30$1820.00%00.0%Unchanged
Armstrong Advisory Group, Inc30$1800.00%−1−3.2%Reduced
Tradewinds Capital Management, LLC30$1800.00%00.0%Unchanged
Colonial Trust Co30$1800.00%00.0%Unchanged
MidFirst Bank30$1800.00%00.0%Unchanged
Chesapeake Asset Management LLC30$1790.00%00.0%Unchanged
Wall Street Access Asset Management, LLC22$1720.00%+1+4.8%Added
Fairscale Capital, LLC28$1680.00%00.0%Unchanged
Southern Michigan Bank & Trust28$1680.00%+28New
Vermillion Wealth Management, Inc.28$1660.00%+1+3.7%Added
Bank Julius Baer & Co. Ltd, Zurich27$1620.00%00.0%Unchanged
Mark Sheptoff Financial Planning, LLC12$1600.00%+12New
Strategic Investment Solutions, Inc.25$1510.00%00.0%Unchanged
Farmers & Merchants Investments Inc25$1500.00%00.0%Unchanged
Consultiva Wealth Management, Corp.25$1500.00%00.0%Unchanged
Generali Asset Management SPA SGR25$1500.00%00.0%Unchanged
Scarborough Advisors, LLC24$1440.00%00.0%Unchanged
Signature Equity Partners, LLC24$1440.00%+6+33.3%Added
Atlantic Trust, LLC23$1380.00%−62−72.9%Reduced
Tidemark, LLC23$1380.00%00.0%Unchanged
Evelyn Partners Investment Management (Europe) Ltd23$1380.00%00.0%Unchanged
Assetmark, Inc22$1340.00%−4−15.4%Reduced
Pacific Center for Financial Services22$1320.00%00.0%Unchanged
Colonial Trust Advisors22$1320.00%00.0%Unchanged
Central Pacific Bank - Trust Division22$1320.00%00.0%Unchanged
Mosley Wealth Management12$1300.00%+12New
Lodestone Wealth Management LLC21$1230.00%00.0%Unchanged
Steigerwald, Gordon & Koch Inc.20$1200.00%00.0%Unchanged
Aspect Partners, LLC20$1200.00%00.0%Unchanged
BankPlus Trust Department20$1200.00%00.0%Unchanged
Pinney & Scofield, Inc.20$1200.00%00.0%Unchanged
MBM Wealth Consultants, LLC20$1200.00%+20New
Piscataqua Savings Bank20$1180.00%00.0%Unchanged
Riverview Trust Co19$1140.00%−55−74.3%Reduced
Dunhill Financial, LLC16$1010.00%−1−5.9%Reduced
Glen Eagle Advisors, LLC16$960.00%−30−65.2%Reduced
Fairman Group, LLC15$910.00%00.0%Unchanged
Rogco, LP15$900.00%00.0%Unchanged
Financial Management Professionals, Inc.13$780.00%00.0%Unchanged
Virginia Estate & Retirement Planning Advisors Inc.13$780.00%+13New
Strengthening Families & Communities, LLC12$750.00%00.0%Unchanged
Crewe Advisors LLC12$720.00%00.0%Unchanged
Sunrise Financial Services, LLC12$720.00%00.0%Unchanged
Napier Financial, LLC12$720.00%+12New
Graney & King, LLC12$710.00%00.0%Unchanged
Seneschal Advisors, LLC11$690.00%00.0%Unchanged
Cornerstone Planning Group LLC5$670.00%+5New
First Horizon Corp11$660.00%−43−79.6%Reduced
Essex Investment Management Co LLC11$660.00%00.0%Unchanged
Oakworth Capital, Inc.11$660.00%00.0%Unchanged
Advocate Investing Services LLC11$660.00%00.0%Unchanged
Lloyd Advisory Services, LLC.11$660.00%+11New
Kingdom Financial Group LLC.11$660.00%+11New
Center for Financial Planning, Inc.10$600.00%−298−96.8%Reduced
Park Place Capital Corp10$600.00%00.0%Unchanged
Evolution Wealth Management Inc.10$600.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.10$600.00%00.0%Unchanged
NorthAvenue LLC10$600.00%00.0%Unchanged
Essential Investment Partners LLC10$600.00%00.0%Unchanged
3 Factor Indexing, LLC10$600.00%+10New
RMG Wealth Management LLC4$530.00%00.0%Unchanged
Retirement Wealth Solutions LLC8$510.00%−27−77.1%Reduced
Motco8$480.00%−300−97.4%Reduced
Princeton Global Asset Management LLC8$480.00%00.0%Unchanged
Gunpowder Capital Management, LLC dba Oliver Wealth Management8$480.00%00.0%Unchanged
Whipplewood Advisors, LLC6$360.00%+6New
Tower Trust & Investment Co6$350.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC6$350.00%+4+200.0%Added
WealthCollab, LLC5$300.00%00.0%Unchanged
Blume Capital Management, Inc.5$300.00%+5New
Sunbelt Securities, Inc.5$290.00%−325−98.5%Reduced
Federated Hermes, Inc.4$240.00%−1−20.0%Reduced
Creative Financial Designs Inc4$240.00%00.0%Unchanged
Raffa Wealth Management, LLC4$240.00%00.0%Unchanged
Westfuller Advisors, LLC4$220.00%00.0%Unchanged
Hughes Financial Services, LLC3$180.00%−1−25.0%Reduced
Fortis Group Advisors, LLC3$180.00%00.0%Unchanged
Richardson Financial Services Inc.3$180.00%00.0%Unchanged
Boreal Capital Management LLC3$180.00%00.0%Unchanged
Global Trust Asset Management, LLC3$180.00%+3New
IMG Wealth Management, Inc.2$140.00%00.0%Unchanged
American Capital Advisory, LLC2$120.00%00.0%Unchanged
ROSS\JOHNSON & Associates LLC2$120.00%00.0%Unchanged
MPWM Advisory Solutions, LLC2$120.00%00.0%Unchanged
McGuire Capital Advisors Inc2$120.00%00.0%Unchanged
Godsey & Gibb Associates1$60.00%00.0%Unchanged