Organon &OGN
13F holders, Q3 2025 (September 30)670holders −25
64new positions
77sold out
8famous investors
$10.67avg. 13F price*
At the end of Q3 2025, 670 institutions reported holding Organon & Co. (OGN) in their 13F filings, down 25 from Q2 2025. 64 opened new positions and 77 sold out. The largest holders were Vanguard Group Inc. ($383.7M), BlackRock, Inc. ($329.6M) and Massachusetts Financial Services Co. ($101.5M). 8 famous investors held it, including Joel Greenblatt (0.2% of Gotham Asset Management's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Organon & Co.
- CUSIP
- 68622V106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 64 | $33.7M |
| Exits | 77 | $43.2M |
All 13F filers, Q2 2025 → Q3 2025: 18,429,443 shares bought and 30,334,697 shares sold, net −11,905,254 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 670 holders
| Vanguard Group Inc. | 0.01% | Add +11.3% | 35,928,403 | $383.7M |
| BlackRock, Inc. | 0.01% | Reduce -0.9% | 30,858,689 | $329.6M |
| Massachusetts Financial Services Co. | 0.03% | Reduce -7.2% | 9,502,102 | $101.5M |
| State Street Corp. | 0.00% | Reduce -1.9% | 9,335,576 | $99.7M |
| LSV Asset Management | 0.18% | Reduce -1.9% | 7,834,540 | $83.7M |
| Geode Capital Management, LLC | 0.00% | Add +9.6% | 4,815,582 | $51.4M |
| Millennium Management | 0.04% | Reduce -50.2% | 4,527,535 | $48.4M |
| Morgan Stanley | 0.00% | Reduce -24.2% | 4,357,916 | $46.5M |
| AQR Capital Management | 0.03% | Add +28.3% | 4,176,144 | $43.6M |
| Gotham Asset Management | 0.17% | Add +37.3% | 3,713,204 | $39.7M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -20.3% | 3,689,550 | $39.4M |
| Kahn Brothers Group Inc. | 7.26% | Add +3.6% | 3,616,845 | $38.6M |
| Bank of New York Mellon Corp | 0.01% | Reduce -0.2% | 3,571,955 | $38.1M |
| Private Management Group Inc. | 1.00% | Add +0.2% | 3,142,094 | $33.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -13.2% | 3,110,552 | $33.2M |
| Nordea Investment Management AB | 0.03% | Reduce -37.1% | 3,086,456 | $31.7M |
| UBS Group AG | 0.01% | Reduce -53.6% | 2,767,510 | $29.6M |
| Canada Pension Plan Investment Board | 0.02% | Add +10838.0% | 2,373,540 | $25.3M |
| Balyasny Asset Management L.P. | 0.05% | Add +102.1% | 2,240,149 | $23.9M |
| Brandywine Global Investment Management, LLC | 0.16% | Reduce -2.1% | 2,214,334 | $23.6M |
| First Trust Advisors LP | 0.02% | Add +20.6% | 2,165,113 | $23.1M |
| Russell Investments Group, Ltd. | 0.02% | Add +17.9% | 1,943,426 | $20.8M |
| Northern Trust Corp. | 0.00% | Reduce -6.7% | 1,939,897 | $20.7M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -12.2% | 1,656,662 | $17.7M |
| Cerity Partners LLC | 0.03% | Reduce -0.6% | 1,653,847 | $17.7M |
| Invesco Ltd. | 0.00% | Reduce -0.1% | 1,608,896 | $17.2M |
| Mitsubishi UFJ Trust & Banking Corp | 0.03% | Add +9.5% | 1,430,593 | $15.3M |
| Allianz Asset Management GmbH | 0.02% | Reduce -3.0% | 1,290,118 | $13.8M |
| Principal Financial Group Inc. | 0.01% | Reduce -2.7% | 1,247,073 | $13.3M |
| KLCM Advisors, Inc. | 1.20% | Reduce -8.0% | 1,122,830 | $12.0M |
| Public Sector Pension Investment Board | 0.04% | Add +14.4% | 1,013,991 | $10.8M |
| M&G PLC | 0.06% | Add +8.7% | 942,830 | $10.4M |
| BNP Paribas Financial Markets | 0.01% | Add +335.8% | 957,667 | $10.2M |
| Readystate Asset Management LP | 0.94% | Reduce -9.6% | 901,709 | $9.6M |
| Legal & General Group Plc | 0.00% | Reduce -2.9% | 811,840 | $8.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -33.2% | 797,034 | $8.5M |
| Trexquant Investment LP | 0.08% | New | 690,664 | $7.4M |
| Bridgewater Associates | 0.03% | Add +254.9% | 668,687 | $7.1M |
| Sei Investments Co. | 0.01% | Add +1.4% | 658,295 | $7.0M |
| Beddow Capital Management Inc. | 2.65% | Add +7.0% | 650,790 | $7.0M |
| Two Sigma Investments, LP | 0.01% | Add +310.1% | 641,359 | $6.8M |
| American Century Companies Inc. | 0.00% | Add +13.6% | 592,938 | $6.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -16.7% | 584,588 | $6.2M |
| Two Sigma Advisers, LP | 0.01% | Add +49.3% | 581,300 | $6.2M |
| Nuveen, LLC | 0.00% | Reduce -7.0% | 560,505 | $6.0M |
| Sector Gamma As | 1.44% | New | 543,711 | $5.8M |
| Algert Global LLC | 0.10% | Add +197.1% | 535,960 | $5.7M |
| Peregrine Capital Management LLC | 0.17% | Reduce -0.2% | 535,830 | $5.7M |
| Bank of America Corp. | 0.00% | Reduce -29.8% | 520,426 | $5.6M |
| Advisors Asset Management, Inc. | 0.09% | Reduce -16.1% | 519,796 | $5.6M |
| Swiss National Bank | 0.00% | Add +2.3% | 504,175 | $5.4M |
| Voloridge Investment Management, LLC | 0.02% | Add +197.3% | 501,962 | $5.4M |
| GMO | 0.01% | Reduce -5.9% | 494,047 | $5.3M |
| D. E. Shaw & Co. | 0.00% | New | 490,860 | $5.2M |
| Susquehanna Portfolio Strategies, LLC | 0.08% | Add +30.5% | 486,310 | $5.2M |
| Rhumbline Advisers | 0.00% | Reduce -2.1% | 468,750 | $5.0M |
| Victory Capital Management Inc. | 0.00% | Add +3.3% | 459,506 | $4.9M |
| Schonfeld Strategic Advisors LLC | 0.03% | Reduce -8.2% | 445,057 | $4.8M |
| Philip James Wealth Mangement, LLC | 0.58% | Reduce -49.4% | 444,172 | $4.7M |
| Douglas Lane & Associates, LLC | 0.07% | Add +40.5% | 443,876 | $4.7M |
| Alliancebernstein L.P. | 0.00% | Add +5.2% | 432,252 | $4.6M |
| Citadel Advisors | 0.00% | Reduce -92.4% | 416,240 | $4.4M |
| Franklin Resources Inc. | 0.00% | Add +2.5% | 414,588 | $4.4M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Reduce -46.0% | 413,482 | $4.4M |
| Brandes Investment Partners, LP | 0.04% | Add +3.8% | 413,435 | $4.4M |
| ExodusPoint Capital Management, LP | 0.06% | Reduce -26.6% | 368,752 | $3.9M |
| Agf Management Ltd. | 0.02% | Add +8.2% | 360,165 | $3.8M |
| Wells Fargo & Company | 0.00% | Reduce -12.6% | 352,780 | $3.8M |
| AXA Investment Managers S.A. | 0.01% | — | 351,704 | $3.8M |
| Raymond James Financial Inc. | 0.00% | Reduce -23.1% | 320,541 | $3.4M |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.8% | 320,347 | $3.4M |
| Poehling Capital Management, INC. | 0.71% | Add +57.7% | 317,748 | $3.4M |
| Janus Henderson Group PLC | 0.00% | No change | 303,749 | $3.2M |
| Jane Street Group, LLC | 0.00% | Reduce -35.0% | 298,032 | $3.2M |
| Royal Bank of Canada | 0.00% | Reduce -36.3% | 287,779 | $3.1M |
| New York State Teachers Retirement System | 0.01% | Reduce -0.2% | 286,996 | $3.1M |
| State of Alaska, Department of Revenue | 0.03% | Reduce -8.0% | 276,809 | $3.0M |
| Squarepoint Ops LLC | 0.01% | Add +136.6% | 275,676 | $2.9M |
| Twinbeech Capital LP | 0.11% | Add +26.9% | 270,106 | $2.9M |
| California State Teachers Retirement System | 0.00% | Add +5.0% | 250,191 | $2.7M |
| Optimist Retirement Group LLC | 1.20% | Reduce -1.2% | 249,222 | $2.7M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -19.0% | 247,508 | $2.6M |
| Prudential Financial Inc. | 0.00% | Reduce -4.7% | 285,443 | $2.6M |
| FMR LLC | 0.00% | Reduce -74.2% | 238,953 | $2.6M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -5.7% | 238,107 | $2.5M |
| State of New Jersey Common Pension Fund D | 0.01% | Add +5.8% | 229,209 | $2.4M |
| CM Management, LLC | 2.00% | No change | 225,000 | $2.4M |
| Citigroup Inc. | 0.00% | Reduce -11.1% | 220,487 | $2.4M |
| Sanctuary Advisors, LLC | 0.01% | Reduce -8.8% | 216,268 | $2.3M |
| Stifel Financial Corp. | 0.00% | Reduce -6.2% | 213,738 | $2.3M |
| T. Rowe Price Associates Inc. | 0.00% | Add +7.1% | 207,849 | $2.2M |
| LPL Financial LLC | 0.00% | Reduce -20.7% | 206,828 | $2.2M |
| Los Angeles Capital Management LLC | 0.01% | New | 204,272 | $2.2M |
| Creative Planning | 0.00% | Add +7.5% | 200,607 | $2.1M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.00% | Add +76.3% | 197,972 | $2.1M |
| Y-Intercept (Hong Kong) Ltd | 0.05% | New | 187,253 | $2.0M |
| Howard Capital Management, LLC | 0.03% | No change | 178,927 | $1.9M |
| Acadian Asset Management LLC | 0.00% | Add +177.3% | 167,899 | $1.8M |
| State of Wisconsin Investment Board | 0.00% | Reduce -5.2% | 164,021 | $1.8M |
| SG Americas Securities, LLC | 0.01% | Add +218.7% | 158,124 | $1.7M |
"% of holder's portfolio" is OGN's weight in each manager's 13F, not the share of Organon & Co. the manager owns.