ORGANON & CO OGN
COMMON STOCK · Common Stock · CUSIP 68622V106 · ISIN US68622V1061
Pharmaceutical company
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersJersey City, NJ
- Founded1923
- Websiteorganon.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($8.7m this quarter). Holder counts are more reliable. Shares outstanding: 260.0m as of 2025-04-25, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $14.85. Options: 13 managers hold calls ($31.7m notional), 13 hold puts ($25.4m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 791 |
| Q4 2022 | 822 |
| Q1 2023 | 769 |
| Q2 2023 | 728 |
| Q3 2023 | 733 |
| Q4 2023 | 720 |
| Q1 2024 | 718 |
| Q2 2024 | 725 |
| Q3 2024 | 724 |
| Q4 2024 | 741 |
| Q1 2025 | 722 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 270 | 394 |
| Q3 2023 | 296 | 332 |
| Q4 2023 | 269 | 415 |
| Q1 2024 | 307 | 329 |
| Q2 2024 | 282 | 325 |
| Q3 2024 | 297 | 333 |
| Q4 2024 | 276 | 344 |
| Q1 2025 | 295 | 321 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $37.0m | $25.9m | 0.70 |
| Q3 2024 | $36.0m | $22.7m | 0.63 |
| Q4 2024 | $25.5m | $21.7m | 0.85 |
| Q1 2025 | $31.7m | $25.4m | 0.80 |
Biggest buyers
| CITADEL ADVISORS LLC | Added | +4.0m |
| Balyasny Asset Management L.P. | New | +1.4m |
| HRT FINANCIAL LP | New | +1.3m |
| MORGAN STANLEY | Added | +1.1m |
| MILLENNIUM MANAGEMENT LLC | Added | +958.8k |
| KAHN BROTHERS GROUP INC | Added | +926.1k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Added | +906.7k |
| DIMENSIONAL FUND ADVISORS LP | Added | +884.3k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Added | +820.4k |
| GOLDMAN SACHS GROUP INC | Added | +801.3k |
Biggest sellers
| Pacer Advisors, Inc. | Sold out | -11.2m |
| NORDEA INVESTMENT MANAGEMENT AB | Reduced | -1.9m |
| Magnetar Financial LLC | Sold out | -1.7m |
| UBS Group AG | Reduced | -1.5m |
| BlackRock, Inc. | Reduced | -913.6k |
| NORGES BANK | Reduced | -729.2k |
| VANGUARD GROUP INC | Reduced | -700.0k |
| Sio Capital Management, LLC | Sold out | -606.4k |
| Brandywine Global Investment Management, LLC | Reduced | -604.5k |
| Allspring Global Investments Holdings, LLC | Reduced | -397.6k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $6.9m460.3k shares |
| CITADEL ADVISORS LLC | Added | $5.4m365.4k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $5.3m355.0k shares |
| Twin Tree Management, LP | Reduced | $3.2m215.7k shares |
| Walleye Capital LLC | Added | $1.8m121.7k shares |
| SIMPLEX TRADING, LLC | Added | $1.8m120.1k shares |
| GROUP ONE TRADING LLC | Added | $1.6m106.4k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.5m100.0k shares |
| WOLVERINE TRADING, LLC | Added | $1.4m98.1k shares |
| JANE STREET GROUP, LLC | Added | $966.4k64.9k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $7.8m521.7k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $4.6m311.0k shares |
| CITADEL ADVISORS LLC | Reduced | $4.6m310.0k shares |
| GROUP ONE TRADING LLC | Added | $2.1m144.1k shares |
| Walleye Capital LLC | Added | $1.8m119.9k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.5m101.2k shares |
| IMC-Chicago, LLC | Reduced | $1.3m85.0k shares |
| WOLVERINE TRADING, LLC | Added | $832.9k57.4k shares |
| Walleye Trading LLC | Added | $713.2k47.9k shares |
| WOLVERINE ASSET MANAGEMENT LLC | Added | $113.2k7.6k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-04-30 | 11.9% |
| Pentwater Capital Management LP 13G · institution new · filed 2026-08-14 | 6.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution -2.7 pts · filed 2026-07-31 | 5.8% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.3% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC)
Insider purchases and sales in Q1 2025
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 0 | — | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 1 | $49.9k | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
None reported in Q1 2025.
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.01% of their portfolio | 31.9m $474.7m | Reduced -913.6k |
| VANGUARD GROUP INC 0.01% of their portfolio | 29.7m $442.3m | Reduced -700.0k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.05% of their portfolio | 10.7m $159.6m | Added +820.4k |
| STATE STREET CORP 0.01% of their portfolio | 9.0m $133.7m | Reduced -358.5k |
| LSV ASSET MANAGEMENT 0.29% of their portfolio | 8.0m $118.8m | Added +455.7k |
| MORGAN STANLEY 0.01% of their portfolio | 5.6m $83.6m | Added +1.1m |
| Sound Shore Management Inc /CT/ 2.60% of their portfolio | 5.0m $74.1m | Added +8.4k |
| NORDEA INVESTMENT MANAGEMENT AB 0.07% of their portfolio | 4.9m $70.9m | Reduced -1.9m |
| DEPRINCE RACE & ZOLLO INC 1.44% of their portfolio | 4.7m $69.3m | Reduced -78.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 4.5m $67.3m | Added +257.1k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 4.2m $62.1m | Added +884.3k |
| CITADEL ADVISORS LLC 0.06% of their portfolio | 4.0m $59.7m | Added +4.0m |
| Bank of New York Mellon Corp 0.01% of their portfolio | 3.7m $54.9m | Reduced -118.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 3.3m $49.3m | Reduced -19.8k |
| KAHN BROTHERS GROUP INC 7.51% of their portfolio | 2.5m $37.1m | Added +926.1k |
| PRIVATE MANAGEMENT GROUP INC 1.14% of their portfolio | 2.1m $31.9m | Added +22.7k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 2.1m $30.7m | Added +459.3k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 2.1m $30.6m | Added +142.3k |
| Invesco Ltd. 0.01% of their portfolio | 1.9m $28.8m | Reduced -97.4k |
| Russell Investments Group, Ltd. 0.04% of their portfolio | 1.9m $27.8m | Reduced -128.1k |
| UBS Group AG 0.01% of their portfolio | 1.8m $26.4m | Reduced -1.5m |
| FMR LLC 0.00% of their portfolio | 1.5m $22.0m | Reduced -147.7k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.4m $21.4m | Added +801.3k |
| Brandywine Global Investment Management, LLC 0.15% of their portfolio | 1.4m $21.2m | Reduced -604.5k |
| Balyasny Asset Management L.P. 0.05% of their portfolio | 1.4m $21.0m | New |
| Gotham Asset Management, LLC 0.17% of their portfolio | 1.4m $20.8m | Added +596.9k |
| AQR CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 1.4m $19.9m | Reduced -63.5k |
| HRT FINANCIAL LP 0.14% of their portfolio | 1.3m $19.6m | New |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 1.3m $19.0m | Added +29.9k |
| Allianz Asset Management GmbH 0.03% of their portfolio | 1.3m $19.0m | Added +168.0k |
| KLCM Advisors, Inc. 2.22% of their portfolio | 1.3m $19.0m | Added +46.0k |
| Cerity Partners LLC 0.04% of their portfolio | 1.2m $17.2m | Added +502.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 1.0m $15.5m | Added +26.6k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.03% of their portfolio | 1.0m $15.1m | Added +906.7k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.0m $15.0m | Added +201.9k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 977.7k $14.6m | Added +958.8k |
| NORGES BANK 0.00% of their portfolio | 963.7k $14.3m | Reduced -729.2k |
| ALPS ADVISORS INC 0.08% of their portfolio | 898.6k $13.4m | Added +64.7k |
| Philip James Wealth Mangement, LLC 1.60% of their portfolio | 885.3k $13.2m | Added +14.7k |
| ROYCE & ASSOCIATES LP 0.14% of their portfolio | 846.8k $12.6m | Reduced -22.6k |
| Verition Fund Management LLC 0.07% of their portfolio | 831.4k $12.4m | Added +763.8k |
| Public Sector Pension Investment Board 0.05% of their portfolio | 816.7k $12.2m | Added +175.1k |
| Legal & General Group Plc 0.00% of their portfolio | 793.4k $11.8m | Reduced -5.5k |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.02% of their portfolio | 775.4k $11.5m | Reduced -21.7k |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 750.1k $11.2m | Added +271.8k |
| VAN ECK ASSOCIATES CORP 0.01% of their portfolio | 743.4k $11.1m | Added +213.9k |
| Amundi 0.00% of their portfolio | 719.1k $10.4m | Added +102.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 703.6k $10.5m | Reduced -33.7k |
| Advisors Asset Management, Inc. 0.19% of their portfolio | 684.3k $10.2m | Reduced -22.1k |
| Sound Income Strategies, LLC 0.58% of their portfolio | 663.7k $9.9m | Added +12.6k |
| SEI INVESTMENTS CO 0.01% of their portfolio | 660.6k $9.8m | Added +16.5k |
| GLOBEFLEX CAPITAL L P 0.89% of their portfolio | 647.8k $9.6m | Unchanged |
| Gilman Hill Asset Management, LLC 1.67% of their portfolio | 646.9k $9.6m | Added +18.2k |
| Mitsubishi UFJ Trust & Banking Corp 0.02% of their portfolio | 600.1k $8.9m | Added +21.4k |
| Nuveen, LLC 0.00% of their portfolio | 589.2k $8.8m | First filing |
| Avidity Partners Management LP 1.64% of their portfolio | 535.0k $8.0m | New |
| TWINBEECH CAPITAL LP 0.14% of their portfolio | 518.7k $7.7m | New |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 505.0k $7.5m | Reduced -6.1k |
| READYSTATE ASSET MANAGEMENT LP 0.37% of their portfolio | 499.1k $7.4m | Reduced -48.3k |
| Swiss National Bank 0.01% of their portfolio | 498.9k $7.4m | Reduced -7.5k |
| BEDDOW CAPITAL MANAGEMENT INC 2.72% of their portfolio | 487.9k $7.3m | Added +55.6k |
| EASTERLY INVESTMENT PARTNERS LLC 0.60% of their portfolio | 486.6k $7.2m | Added +89.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 475.2k $7.1m | Reduced -4.2k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 431.4k $6.4m | First filing |
| STIFEL FINANCIAL CORP 0.01% of their portfolio | 427.3k $6.4m | Added +21.8k |
| California Public Employees Retirement System 0.00% of their portfolio | 421.5k $6.3m | Added +5.7k |
| ExodusPoint Capital Management, LP 0.08% of their portfolio | 421.0k $6.3m | New |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.02% of their portfolio | 416.7k $6.2m | New |
| VICTORY CAPITAL MANAGEMENT INC 0.01% of their portfolio | 402.0k $6.0m | Added +180.7k |
| M&G PLC 0.03% of their portfolio | 371.3k $5.6m | Added +99.0k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 366.5k $5.5m | Reduced -8.5k |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 363.2k $5.1m | Reduced -397.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 360.9k $5.4m | Added +125.6k |
| LPL Financial LLC 0.00% of their portfolio | 327.3k $4.9m | Reduced -130.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 319.7k $4.8m | Added +96.7k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 318.1k $4.7m | Added +37.0k |
| Poehling Capital Management, INC. 1.19% of their portfolio | 315.5k $4.7m | Reduced -9.3k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 303.2k $4.5m | Reduced -10.1k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 303.1k $4.5m | Added +61.2k |
| Foundry Partners, LLC 0.24% of their portfolio | 302.3k $4.5m | Reduced -108.1k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 289.5k $4.3m | Added +26.7k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 287.5k $4.3m | Reduced -21.4k |
| Janney Montgomery Scott LLC 0.01% of their portfolio | 279.6k $4.2m | Added +44.4k |
| PEREGRINE CAPITAL MANAGEMENT LLC 0.13% of their portfolio | 269.7k $4.0m | Reduced -14.6k |
| Douglas Lane & Associates, LLC 0.06% of their portfolio | 265.6k $4.0m | Reduced -5.3k |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 255.8k $3.8m | Reduced -325.4k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 255.1k $3.8m | Reduced -12.9k |
| CITIGROUP INC 0.00% of their portfolio | 252.9k $3.8m | Reduced -92.8k |
| Sanctuary Advisors, LLC 0.03% of their portfolio | 246.2k $3.7m | Added +4.1k |
| New Vernon Capital Holdings II LLC 0.37% of their portfolio | 243.7k $16.4k | Added +230.7k |
| AXA S.A. 0.01% of their portfolio | 242.3k $3.6m | Reduced -7.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 238.0k $3.5m | Reduced -3.0k |
| GWN SECURITIES INC. 0.11% of their portfolio | 231.2k $1.9m | New |
| BRANDES INVESTMENT PARTNERS, LP 0.03% of their portfolio | 224.9k $3.3m | Added +14.4k |
| NIA IMPACT ADVISORS, LLC 1.24% of their portfolio | 224.5k $3.3m | Added +1.3k |
| PNC Financial Services Group, Inc. 0.00% of their portfolio | 217.4k $3.2m | Added +2.1k |
| Illinois Municipal Retirement Fund 0.04% of their portfolio | 205.5k $3.1m | Added +67.1k |
| ADVENT CAPITAL MANAGEMENT /DE/ 0.07% of their portfolio | 200.0k $3.0m | Unchanged |
| Thrivent Financial for Lutherans 0.01% of their portfolio | 189.2k $2.8m | Reduced -9.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 186.6k $2.8m | Added +8.3k |