Organon &OGN
13F holders, Q4 2025 (December 31)At the end of Q4 2025, 636 institutions reported holding Organon & Co. (OGN) in their 13F filings, down 34 from Q3 2025. 59 opened new positions and 121 sold out. The largest holders were Vanguard Group Inc. ($264.7M), BlackRock, Inc. ($222.0M) and State Street Corp. ($68.8M). 8 famous investors held it, including Joel Greenblatt (0.1% of Gotham Asset Management's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).
- Company
- Organon & Co.
- CUSIP
- 68622V106
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 59 | $39.2M |
| Exits | 121 | $134.0M |
All 13F filers, Q3 2025 → Q4 2025: 32,118,654 shares bought and 34,534,679 shares sold, net −2,416,025 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 636 holders
| Vanguard Group Inc. | 0.00% | Add +2.8% | 36,916,382 | $264.7M |
| BlackRock, Inc. | 0.00% | Add +0.3% | 30,966,019 | $222.0M |
| State Street Corp. | 0.00% | Add +2.8% | 9,597,761 | $68.8M |
| AQR Capital Management | 0.03% | Add +105.2% | 8,570,958 | $61.3M |
| LSV Asset Management | 0.12% | Reduce -4.6% | 7,472,429 | $53.6M |
| Massachusetts Financial Services Co. | 0.02% | Reduce -27.6% | 6,882,166 | $49.3M |
| Geode Capital Management, LLC | 0.00% | Reduce -4.5% | 4,600,477 | $33.0M |
| Private Management Group Inc. | 0.91% | Add +38.4% | 4,347,073 | $31.2M |
| UBS Group AG | 0.01% | Add +55.2% | 4,295,002 | $30.8M |
| Kahn Brothers Group Inc. | 4.61% | Add +0.3% | 3,629,451 | $26.0M |
| Sio Capital Management, LLC | 4.07% | New | 3,421,765 | $24.5M |
| D. E. Shaw & Co. | 0.02% | Add +590.0% | 3,386,724 | $24.3M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -8.3% | 3,384,140 | $24.3M |
| Morgan Stanley | 0.00% | Reduce -27.1% | 3,179,142 | $22.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -6.5% | 2,906,768 | $20.8M |
| Gotham Asset Management | 0.07% | Reduce -28.5% | 2,653,817 | $19.0M |
| Canada Pension Plan Investment Board | 0.01% | Add +2.4% | 2,429,740 | $17.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -36.7% | 2,260,925 | $16.2M |
| Invesco Ltd. | 0.00% | Add +38.1% | 2,222,248 | $15.9M |
| Two Sigma Investments, LP | 0.02% | Add +238.4% | 2,170,476 | $15.6M |
| Citadel Advisors | 0.01% | Add +395.6% | 2,062,974 | $14.8M |
| Jane Street Group, LLC | 0.02% | Add +573.6% | 2,007,556 | $14.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +13.5% | 1,880,615 | $13.5M |
| Northern Trust Corp. | 0.00% | Reduce -6.2% | 1,820,419 | $13.1M |
| First Trust Advisors LP | 0.01% | Reduce -16.3% | 1,812,081 | $13.0M |
| Bank of America Corp. | 0.00% | Add +242.0% | 1,779,848 | $12.8M |
| Two Sigma Advisers, LP | 0.02% | Add +198.8% | 1,736,800 | $12.5M |
| Walleye Capital LLC | 0.07% | Add +2730.6% | 1,485,379 | $10.7M |
| Principal Financial Group Inc. | 0.00% | Reduce -0.9% | 1,235,194 | $8.9M |
| Mitsubishi UFJ Trust & Banking Corp | 0.02% | Reduce -14.2% | 1,228,223 | $8.8M |
| Allianz Asset Management GmbH | 0.01% | Reduce -9.0% | 1,173,713 | $8.4M |
| Cerity Partners LLC | 0.01% | Reduce -34.0% | 1,091,714 | $7.8M |
| M&G PLC | 0.04% | Add +5.3% | 992,312 | $6.9M |
| Wells Fargo & Company | 0.00% | Add +158.2% | 910,888 | $6.5M |
| Bridgewater Associates | 0.02% | Add +36.0% | 909,225 | $6.5M |
| Public Sector Pension Investment Board | 0.02% | Reduce -11.2% | 900,980 | $6.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +0.8% | 803,629 | $5.8M |
| Legal & General Group Plc | 0.00% | Reduce -4.0% | 779,768 | $5.6M |
| Pavaki Capital Management LLC | 3.64% | — | 728,100 | $5.2M |
| Beddow Capital Management Inc. | 1.87% | Add +2.5% | 666,725 | $4.8M |
| Point72 Asset Management | 0.01% | New | 655,731 | $4.7M |
| Ameriprise Financial Inc. | 0.00% | Add +7.9% | 630,798 | $4.5M |
| Brandes Investment Partners, LP | 0.03% | Add +46.7% | 606,499 | $4.3M |
| American Century Companies Inc. | 0.00% | Add +2.3% | 606,352 | $4.3M |
| Natixis | 0.02% | Add +958835.1% | 546,593 | $3.9M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.01% | Add +27.1% | 525,423 | $3.8M |
| Readystate Asset Management LP | 0.28% | Reduce -42.9% | 514,810 | $3.7M |
| Victory Capital Management Inc. | 0.00% | Add +11.9% | 514,031 | $3.7M |
| Swiss National Bank | 0.00% | Add +1.7% | 512,575 | $3.7M |
| Citigroup Inc. | 0.00% | Add +129.5% | 506,051 | $3.6M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -0.7% | 498,631 | $3.6M |
| Franklin Resources Inc. | 0.00% | Add +20.1% | 497,882 | $3.6M |
| Douglas Lane & Associates, LLC | 0.05% | Add +9.4% | 485,745 | $3.5M |
| Rhumbline Advisers | 0.00% | Add +0.4% | 470,562 | $3.4M |
| Millennium Management | 0.00% | Reduce -89.8% | 460,948 | $3.3M |
| GMO | 0.01% | Reduce -9.4% | 447,661 | $3.2M |
| Marshall Wace, LLP | 0.00% | Add +487.9% | 439,967 | $3.2M |
| Nuveen, LLC | 0.00% | Reduce -22.2% | 436,003 | $3.1M |
| Y-Intercept (Hong Kong) Ltd | 0.07% | Add +116.9% | 406,162 | $2.9M |
| Advisors Asset Management, Inc. | 0.05% | Reduce -25.3% | 388,519 | $2.8M |
| Capital Fund Management S.A. | 0.03% | Add +143.2% | 383,200 | $2.7M |
| Quantinno Capital Management LP | 0.01% | Add +151.4% | 363,490 | $2.6M |
| Squarepoint Ops LLC | 0.01% | Add +30.9% | 360,932 | $2.6M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.00% | Add +11497.6% | 335,636 | $2.4M |
| Sector Gamma As | 0.49% | Reduce -44.8% | 300,000 | $2.2M |
| New York State Teachers Retirement System | 0.00% | Reduce -0.9% | 284,445 | $2.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -12.7% | 279,578 | $2.0M |
| State of Alaska, Department of Revenue | 0.02% | Add +0.6% | 278,379 | $2.0M |
| SG Americas Securities, LLC | 0.00% | Add +74.6% | 276,086 | $2.0M |
| Royal Bank of Canada | 0.00% | Reduce -4.0% | 276,207 | $2.0M |
| Prudential Financial Inc. | 0.00% | Reduce -3.9% | 274,391 | $2.0M |
| Norges Bank | 0.00% | — | 264,857 | $1.9M |
| Susquehanna International Group, LLP | 0.00% | Add +131.1% | 262,066 | $1.9M |
| XTX Topco Ltd | 0.05% | Add +126.6% | 261,293 | $1.9M |
| Raymond James Financial Inc. | 0.00% | Reduce -19.5% | 258,032 | $1.9M |
| Twinbeech Capital LP | 0.13% | Reduce -4.5% | 257,969 | $1.8M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.01% | Add +1062.1% | 254,500 | $1.8M |
| California State Teachers Retirement System | 0.00% | Reduce -3.0% | 242,578 | $1.7M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -3.2% | 230,427 | $1.7M |
| Philip James Wealth Mangement, LLC | 0.20% | Reduce -48.4% | 229,230 | $1.6M |
| Verition Fund Management LLC | 0.01% | Add +1720.8% | 222,009 | $1.6M |
| PDT Partners, LLC | 0.10% | New | 221,620 | $1.6M |
| Brevan Howard Capital Management LP | 0.03% | Add +283.4% | 217,017 | $1.6M |
| Poehling Capital Management, INC. | 0.32% | Reduce -31.9% | 216,492 | $1.6M |
| CM Management, LLC | 1.21% | Reduce -11.1% | 200,000 | $1.4M |
| State of Tennessee, Department of Treasury | 0.00% | Add +25.2% | 167,061 | $1.4M |
| Van Eck Associates Corp. | 0.00% | Add +113.5% | 196,406 | $1.4M |
| Unifi Asset Management LP | 1.53% | — | 195,915 | $1.4M |
| Stifel Financial Corp. | 0.00% | Reduce -9.1% | 194,342 | $1.4M |
| VARCOV Co. | 0.53% | — | 187,476 | $1.3M |
| Howard Capital Management, LLC | 0.02% | No change | 178,927 | $1.3M |
| Thrivent Financial for Lutherans | 0.00% | Reduce -27.8% | 178,639 | $1.3M |
| Moore Capital Management, LP | 0.03% | New | 177,385 | $1.3M |
| LPL Financial LLC | 0.00% | Reduce -17.9% | 169,860 | $1.2M |
| 180 Wealth Advisors, LLC | 0.14% | Add +45.2% | 167,758 | $1.2M |
| T. Rowe Price Associates Inc. | 0.00% | Reduce -19.6% | 167,121 | $1.2M |
| State of Wisconsin Investment Board | 0.00% | Reduce -6.4% | 153,540 | $1.1M |
| Guggenheim Capital LLC | 0.01% | Add +36.6% | 151,702 | $1.1M |
| Illinois Municipal Retirement Fund | 0.01% | Add +21.5% | 151,526 | $1.1M |
| Creative Planning | 0.00% | Reduce -30.3% | 139,799 | $1.0M |
"% of holder's portfolio" is OGN's weight in each manager's 13F, not the share of Organon & Co. the manager owns.