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.
| 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, Q1 2026
Shares, value and share of portfolio for each institution holding Organon & Co.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31,717,028 | $190.0M | 0.00% | +751,009+2.4% | Added |
| Vanguard Portfolio Management LLC | 21,846,036 | $130.9M | 0.01% | +21,846,036 | New |
| Vanguard Capital Management LLC | 11,737,018 | $70.3M | 0.00% | +11,737,018 | New |
| State Street Corp | 9,956,774 | $59.6M | 0.00% | +359,013+3.7% | Added |
| LSV Asset Management | 7,259,730 | $43.5M | 0.09% | −212,699−2.8% | Reduced |
| Millennium Management LLC | 6,781,535 | $40.6M | 0.03% | +6,320,587+1,371.2% | Added |
| Kahn Brothers Group Inc | 5,536,993 | $33.2M | 5.88% | +1,907,542+52.6% | Added |
| Canada Pension Plan Investment Board | 5,011,100 | $30.0M | 0.02% | +2,581,360+106.2% | Added |
| Geode Capital Management, LLC | 4,759,337 | $28.5M | 0.00% | +158,860+3.5% | Added |
| Private Management Group Inc | 4,374,108 | $26.2M | 0.75% | +27,035+0.6% | Added |
| Think Investments LP | 4,000,000 | $24.0M | 3.23% | +4,000,000 | New |
| UBS Group AG | 3,471,579 | $20.8M | 0.00% | −823,423−19.2% | Reduced |
| AQR Capital Management LLC | 3,450,626 | $20.2M | 0.01% | −5,120,332−59.7% | Reduced |
| Charles Schwab Investment Management Inc | 3,362,349 | $20.1M | 0.00% | +455,581+15.7% | Added |
| Morgan Stanley | 3,292,684 | $19.7M | 0.00% | +113,542+3.6% | Added |
| Dimensional Fund Advisors LP | 3,265,280 | $19.6M | 0.00% | −118,860−3.5% | Reduced |
| First Trust Advisors LP | 3,227,320 | $19.3M | 0.01% | +1,415,239+78.1% | Added |
| Two Sigma Investments, LP | 3,137,020 | $18.8M | 0.02% | +966,544+44.5% | Added |
| D. E. Shaw & Co., Inc. | 2,644,552 | $15.8M | 0.01% | −742,172−21.9% | Reduced |
| FMR LLC | 2,558,692 | $15.3M | 0.00% | +2,523,365+7,142.9% | Added |
| Cerity Partners LLC | 2,309,039 | $13.8M | 0.02% | +1,217,325+111.5% | Added |
| Bank of New York Mellon Corp | 2,231,761 | $13.4M | 0.00% | −29,164−1.3% | Reduced |
| Invesco Ltd. | 2,226,714 | $13.3M | 0.00% | +4,466+0.2% | Added |
| Citadel Advisors LLC | 1,998,390 | $12.0M | 0.01% | −64,584−3.1% | Reduced |
| Northern Trust Corp | 1,914,114 | $11.5M | 0.00% | +93,695+5.1% | Added |
| Massachusetts Financial Services Co | 1,689,210 | $10.1M | 0.00% | −5,192,956−75.5% | Reduced |
| Vanguard Fiduciary Trust Co | 1,612,057 | $9.66M | 0.00% | +1,612,057 | New |
| Goldman Sachs Group Inc | 1,605,325 | $9.62M | 0.00% | −275,290−14.6% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 1,375,960 | $8.24M | 0.03% | +1,375,960 | New |
| Principal Financial Group Inc | 1,260,689 | $7.55M | 0.00% | +25,495+2.1% | Added |
| Gotham Asset Management, LLC | 1,257,055 | $7.53M | 0.02% | −1,396,762−52.6% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,086,369 | $6.51M | 0.02% | −141,854−11.5% | Reduced |
| Susquehanna International Group, LLP | 1,082,760 | $6.49M | 0.01% | +820,694+313.2% | Added |
| Allianz Asset Management GmbH | 1,082,748 | $6.49M | 0.01% | −90,965−7.8% | Reduced |
| M&G Plc | 1,003,250 | $6.02M | 0.03% | +10,938+1.1% | Added |
| First Manhattan Co | 950,172 | $5.69M | 0.02% | +939,871+9,124.1% | Added |
| Marshall Wace, LLP | 933,176 | $5.59M | 0.01% | +493,209+112.1% | Added |
| Public Sector Pension Investment Board | 930,094 | $5.57M | 0.02% | +29,114+3.2% | Added |
| Sio Capital Management, LLC | 865,908 | $5.19M | 0.75% | −2,555,857−74.7% | Reduced |
| Alliancebernstein L.P. | 720,512 | $5.17M | 0.00% | +589,628+450.5% | Added |
| Squarepoint Ops LLC | 831,424 | $4.98M | 0.01% | +470,492+130.4% | Added |
| UBS Asset Management Americas Inc | 778,905 | $4.67M | 0.00% | −24,724−3.1% | Reduced |
| Ameriprise Financial Inc | 754,240 | $4.52M | 0.00% | +123,442+19.6% | Added |
| Bank of America Corp | 738,502 | $4.42M | 0.00% | −1,041,346−58.5% | Reduced |
| Wells Fargo & Company | 700,599 | $4.20M | 0.00% | −210,289−23.1% | Reduced |
| Brandes Investment Partners, LP | 691,625 | $4.14M | 0.03% | +85,126+14.0% | Added |
| Legal & General Group Plc | 678,043 | $4.06M | 0.00% | −101,725−13.0% | Reduced |
| Citigroup Inc | 596,772 | $3.57M | 0.00% | +90,721+17.9% | Added |
| Bridgewater Associates, LP | 594,483 | $3.56M | 0.02% | −314,742−34.6% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 523,472 | $3.14M | 0.01% | −1,951−0.4% | Reduced |
| Douglas Lane & Associates, LLC | 522,642 | $3.13M | 0.05% | +36,897+7.6% | Added |
| Swiss National Bank | 512,575 | $3.07M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 491,421 | $2.94M | 0.00% | +20,859+4.4% | Added |
| Victory Capital Management Inc | 485,509 | $2.91M | 0.00% | −28,522−5.5% | Reduced |
| American Century Companies Inc | 477,736 | $2.86M | 0.00% | −128,616−21.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 476,488 | $2.85M | 0.05% | +70,326+17.3% | Added |
| Nuveen, LLC | 468,931 | $2.81M | 0.00% | +32,928+7.6% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 448,874 | $2.69M | 0.01% | +1,213+0.3% | Added |
| Trexquant Investment LP | 402,790 | $2.41M | 0.02% | +402,790 | New |
| CM Management, LLC | 400,000 | $2.40M | 2.00% | +200,000+100.0% | Added |
| Walleye Capital LLC | 393,125 | $2.35M | 0.01% | −1,092,254−73.5% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 380,000 | $2.28M | 1.22% | +380,000 | New |
| VestGen Advisors, LLC | 170,619 | $2.27M | 0.06% | +170,619 | New |
| Sector Gamma AS | 375,974 | $2.25M | 0.53% | +75,974+25.3% | Added |
| CIBC Bancorp USA Inc. | 340,721 | $2.04M | 0.00% | +340,721 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 336,976 | $2.02M | 0.00% | +1,340+0.4% | Added |
| Pavaki Capital Management LLC | 328,100 | $1.97M | 1.38% | −400,000−54.9% | Reduced |
| Raymond James Financial Inc | 327,935 | $1.96M | 0.00% | +69,903+27.1% | Added |
| California State Teachers Retirement System | 327,075 | $1.96M | 0.00% | +84,497+34.8% | Added |
| HRT Financial LP | 318,180 | $1.91M | 0.00% | +318,180 | New |
| Royal Bank of Canada | 299,663 | $1.79M | 0.00% | +23,456+8.5% | Added |
| Prudential Financial Inc | 240,527 | $1.75M | 0.00% | −33,864−12.3% | Reduced |
| JPMorgan Chase & Co | 298,326 | $1.70M | 0.00% | +18,748+6.7% | Added |
| Franklin Resources Inc | 282,913 | $1.69M | 0.00% | −214,969−43.2% | Reduced |
| Vanguard Global Advisers, LLC | 281,114 | $1.68M | 0.00% | +281,114 | New |
| PDT Partners, LLC | 277,407 | $1.66M | 0.10% | +55,787+25.2% | Added |
| State of Alaska, Department of Revenue | 274,128 | $1.64M | 0.02% | −4,251−1.5% | Reduced |
| Quantinno Capital Management LP | 265,024 | $1.59M | 0.00% | −98,466−27.1% | Reduced |
| Orographic Financial Advisors, LLC | 254,200 | $1.52M | 1.08% | +254,200 | New |
| Los Angeles Capital Management LLC | 246,852 | $1.48M | 0.01% | +115,300+87.6% | Added |
| Point72 Asset Management, L.P. | 238,000 | $1.43M | 0.00% | −417,731−63.7% | Reduced |
| Advisors Asset Management, Inc. | 233,051 | $1.40M | 0.02% | −155,468−40.0% | Reduced |
| Toroso Investments, LLC | 241,412 | $1.38M | 0.00% | +229,383+1,906.9% | Added |
| Vanguard Asset Management, Ltd | 228,772 | $1.37M | 0.00% | +228,772 | New |
| Harbor Capital Advisors, Inc. | 228,776 | $1.37M | 0.11% | +228,776 | New |
| 180 Wealth Advisors, LLC | 227,971 | $1.37M | 0.16% | +60,213+35.9% | Added |
| State Board of Administration of Florida Retirement System | 225,178 | $1.35M | 0.00% | −5,249−2.3% | Reduced |
| Poehling Capital Management, LLC | 219,288 | $1.31M | 0.28% | +2,796+1.3% | Added |
| Balyasny Asset Management LLC | 217,900 | $1.31M | 0.00% | +217,900 | New |
| SG Americas Securities, LLC | 216,319 | $1.30M | 0.00% | −59,767−21.6% | Reduced |
| New York State Teachers Retirement System | 206,121 | $1.24M | 0.00% | −78,324−27.5% | Reduced |
| Van Eck Associates Corp | 202,676 | $1.21M | 0.00% | +6,270+3.2% | Added |
| Price T Rowe Associates Inc | 201,132 | $1.21M | 0.00% | +34,011+20.4% | Added |
| Stifel Financial Corp | 197,452 | $1.18M | 0.00% | +3,110+1.6% | Added |
| SEI Investments Co | 190,057 | $1.14M | 0.00% | +85,657+82.0% | Added |
| ExodusPoint Capital Management, LP | 182,846 | $1.10M | 0.01% | +182,846 | New |
| Howard Capital Management Inc. | 178,927 | $1.07M | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 173,529 | $1.04M | 0.00% | −5,110−2.9% | Reduced |
| Wellington Management Group LLP | 167,327 | $1.00M | 0.00% | +37,952+29.3% | Added |
| Brevan Howard Capital Management LP | 163,067 | $976.8K | 0.01% | −53,950−24.9% | Reduced |