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, Q2 2026
Institutional positions in Organon & Co. as of Jun 30, 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
- 636
- +32 vs. Q1 2026
- Shares held
- 218.6M
- +19.0M (+9.5%) vs. Q1 2026
- Total value
- $2.92B
- +$1.73B (+144.2%) vs. Q1 2026
- New holders
- 122
- 118 more added
- Sold out
- 90
- 195 more reduced
6 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 636 | $2.92B |
| Q1 2026 | 610 | $1.20B |
| Q4 2025 | 636 | $1.43B |
| Q3 2025 | 672 | $2.13B |
| Q2 2025 | 697 | $2.07B |
| Q1 2025 | 722 | $3.01B |
| Q4 2024 | 741 | $3.07B |
| Q3 2024 | 726 | $3.81B |
| Q2 2024 | 727 | $4.11B |
| Q1 2024 | 720 | $3.75B |
| Q4 2023 | 720 | $2.85B |
| Q3 2023 | 733 | $3.45B |
| Q2 2023 | 728 | $4.13B |
| Q1 2023 | 769 | $4.67B |
| Q4 2022 | 823 | $5.57B |
| Q3 2022 | 793 | $4.57B |
| Q2 2022 | 855 | $6.56B |
| Q1 2022 | 822 | $6.65B |
| Q4 2021 | 911 | $5.49B |
| Q3 2021 | 934 | $5.67B |
| Q2 2021 | 995 | $5.27B |
| Q1 2021 | 1 | $103.0K |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Organon & Co.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Principal Financial Group Inc | 1,266,614 | $17.1M | 0.01% | +5,925+0.5% | Added |
| Alpine Associates Management Inc. | 1,345,233 | $18.2M | 1.14% | +1,345,233 | New |
| Water Island Capital LLC | 1,374,899 | $18.6M | 1.97% | +1,374,899 | New |
| TIG Advisors, LLC | 1,400,283 | $19.0M | 0.87% | +1,400,283 | New |
| Westchester Capital Management, LLC | 1,426,578 | $19.3M | 0.97% | +1,426,578 | New |
| Invesco Ltd. | 1,643,187 | $22.2M | 0.00% | −583,527−26.2% | Reduced |
| Vanguard Fiduciary Trust Co | 1,660,492 | $22.5M | 0.00% | +48,435+3.0% | Added |
| Northern Trust Corp | 2,080,508 | $28.2M | 0.00% | +166,394+8.7% | Added |
| Allianz Asset Management GmbH | 2,093,459 | $28.3M | 0.03% | +1,010,711+93.3% | Added |
| Alliancebernstein L.P. | 4,754,671 | $28.5M | 0.01% | +4,034,159+559.9% | Added |
| Kryger Capital LLC | 2,152,693 | $29.1M | 1.66% | +2,152,693 | New |
| Balyasny Asset Management LLC | 2,196,642 | $29.7M | 0.05% | +1,978,742+908.1% | Added |
| Morgan Stanley | 2,202,199 | $29.8M | 0.00% | −1,090,485−33.1% | Reduced |
| Bank of New York Mellon Corp | 2,282,161 | $30.9M | 0.01% | +50,400+2.3% | Added |
| Kahn Brothers Group Inc | 2,670,523 | $36.2M | 5.72% | −2,866,470−51.8% | Reduced |
| Glazer Capital, LLC | 2,745,000 | $37.2M | 0.92% | +2,745,000 | New |
| Magnetar Financial LLC | 2,810,019 | $38.0M | 0.35% | +2,810,019 | New |
| Highland Capital Management Fund Advisors, L.P. | 3,009,630 | $40.8M | 2.72% | +3,009,630 | New |
| Capula Management Ltd | 3,049,207 | $41.3M | 0.18% | +3,049,207 | New |
| First Trust Advisors LP | 3,099,481 | $42.0M | 0.02% | −127,839−4.0% | Reduced |
| Dimensional Fund Advisors LP | 3,266,826 | $44.2M | 0.01% | +1,5460.0% | Added |
| Millennium Management LLC | 3,442,430 | $46.6M | 0.03% | −3,339,105−49.2% | Reduced |
| Charles Schwab Investment Management Inc | 3,457,262 | $46.8M | 0.01% | +94,913+2.8% | Added |
| LSV Asset Management | 3,737,036 | $50.6M | 0.09% | −3,522,694−48.5% | Reduced |
| Private Management Group Inc | 3,742,161 | $50.7M | 1.33% | −631,947−14.4% | Reduced |
| CNH Partners LLC | 3,880,354 | $52.4M | 0.75% | +3,880,354 | New |
| Man Group plc | 4,180,500 | $56.6M | 0.10% | +4,180,500 | New |
| Geode Capital Management, LLC | 4,815,610 | $65.2M | 0.00% | +56,273+1.2% | Added |
| UBS Group AG | 4,856,529 | $65.8M | 0.01% | +1,384,950+39.9% | Added |
| Goldman Sachs Group Inc | 5,199,002 | $70.4M | 0.01% | +3,593,677+223.9% | Added |
| State Street Corp | 9,659,371 | $130.8M | 0.00% | −297,403−3.0% | Reduced |
| Vanguard Capital Management LLC | 11,909,865 | $161.3M | 0.00% | +172,847+1.5% | Added |
| Vanguard Portfolio Management LLC | 15,132,118 | $204.9M | 0.01% | −6,713,918−30.7% | Reduced |
| Pentwater Capital Management LP | 18,100,000 | $245.1M | 1.96% | +18,100,000 | New |
| BlackRock, Inc. | 32,056,866 | $434.0M | 0.01% | +339,838+1.1% | Added |
| GFS Advisors, LLC | 1,267 | – | – | +1,267 | New |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −5,011,100−100.0% | Sold out |
| Think Investments LP | 0 | $0 | 0.00% | −4,000,000−100.0% | Sold out |
| Massachusetts Financial Services Co | 0 | $0 | 0.00% | −1,689,210−100.0% | Sold out |
| Sio Capital Management, LLC | 0 | $0 | 0.00% | −865,908−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −594,483−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −476,488−100.0% | Sold out |
| Grantham, Mayo, Van Otterloo & Co. LLC | 0 | $0 | 0.00% | −448,874−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −402,790−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −393,125−100.0% | Sold out |
| Lombard Odier Asset Management (USA) Corp | 0 | $0 | 0.00% | −380,000−100.0% | Sold out |
| VestGen Advisors, LLC | 0 | $0 | 0.00% | −170,619−100.0% | Sold out |
| CIBC Bancorp USA Inc. | 0 | $0 | 0.00% | −340,721−100.0% | Sold out |
| Pavaki Capital Management LLC | 0 | $0 | 0.00% | −328,100−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −318,180−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −238,000−100.0% | Sold out |
| Poehling Capital Management, LLC | 0 | $0 | 0.00% | −219,288−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −167,327−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −163,067−100.0% | Sold out |
| Susquehanna Advisors Group, Inc. | 0 | $0 | 0.00% | −162,915−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −156,721−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −128,309−100.0% | Sold out |
| Aviance Capital Partners, LLC | 0 | $0 | 0.00% | −105,723−100.0% | Sold out |
| Philip James Wealth Mangement, LLC | 0 | $0 | 0.00% | −100,796−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −87,302−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −89,236−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −84,732−100.0% | Sold out |
| Arnhold LLC | 0 | $0 | 0.00% | −77,030−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −73,164−100.0% | Sold out |
| Unifi Asset Management LP | 0 | $0 | 0.00% | −69,050−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −58,657−100.0% | Sold out |
| Sterneck Capital Management, LLC | 0 | $0 | 0.00% | −58,485−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −54,310−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −52,525−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −52,456−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −52,272−100.0% | Sold out |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −47,531−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −47,340−100.0% | Sold out |
| Radnor Capital Management, LLC | 0 | $0 | 0.00% | −43,316−100.0% | Sold out |
| SEB Asset Management AB | 0 | $0 | 0.00% | −35,107−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −30,774−100.0% | Sold out |
| Infrastructure Capital Advisors, LLC | 0 | $0 | 0.00% | −28,001−100.0% | Sold out |
| Atomi Financial Group, Inc. | 0 | $0 | 0.00% | −27,591−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −23,455−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −22,481−100.0% | Sold out |
| Gilman Hill Asset Management, LLC | 0 | $0 | 0.00% | −21,740−100.0% | Sold out |
| ARGA Investment Management, LP | 0 | $0 | 0.00% | −20,735−100.0% | Sold out |
| BTG Pactual Asset Management US LLC | 0 | $0 | 0.00% | −19,456−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −18,160−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −15,532−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −15,231−100.0% | Sold out |
| Kendall Capital Management | 0 | $0 | 0.00% | −15,228−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −14,333−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −14,195−100.0% | Sold out |
| Ensign Peak Advisors, Inc | 0 | $0 | 0.00% | −13,959−100.0% | Sold out |
| Bill Few Associates, Inc. | 0 | $0 | 0.00% | −13,942−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −13,873−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −12,833−100.0% | Sold out |
| Excalibur Management Corp | 0 | $0 | 0.00% | −11,629−100.0% | Sold out |
| Invst, LLC | 0 | $0 | 0.00% | −11,054−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −10,688−100.0% | Sold out |
| WNY Asset Management, LLC | 0 | $0 | 0.00% | −10,666−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −9,109−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −6,217−100.0% | Sold out |