OGNNYSEPharmaceutical PreparationsFiscal year ends December 31
Organon & Co.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 31, 2026
$13.75−0.01 (-0.07%)
Close on Oct 19, 2026
- Market cap
- $3.72B
- P/E (TTM)
- 17.6
- Dividend yield
- 2.47%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
83.3%
219M of 263M shares
Institutional holders
631
123 new, 90 sold out
Net institutional buying
19M
In Q2 2026
Insider trades, 12 months
2 buys · 2 sales
Net bought $301.31K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 30,659,006 | 11.90% | 13G (passive) amendment | Mar 31, 2025 |
| Matthew Halbower | 18,100,000 | 6.90% | 13G (passive) | Jun 30, 2026 |
| Vanguard Portfolio Management | 15,161,710 | 5.77% | 13G (passive) amendment | Jun 30, 2026 |
| Vanguard Capital Management | 13,717,181 | 5.26% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of OGN | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 32,056,866 | 12.21% | $434.05M | +339,838 | 0.01% |
| Pentwater Capital Management LP | 18,100,000 | 6.89% | $245.07M | New | 1.50% |
| Vanguard Portfolio Management LLC | 15,132,118 | 5.76% | $204.89M | −6,713,918 | 0.01% |
| Vanguard Capital Management LLC | 11,909,865 | 4.54% | $161.26M | +172,847 | 0.00% |
| State Street Corp | 9,659,371 | 3.68% | $130.79M | −297,403 | 0.00% |
| Goldman Sachs Group Inc | 5,199,002 | 1.98% | $70.39M | +3,593,677 | 0.01% |
| UBS Group AG | 4,856,529 | 1.85% | $65.76M | +1,384,950 | 0.01% |
| Geode Capital Management, LLC | 4,815,610 | 1.83% | $65.22M | +56,273 | 0.00% |
| Alliancebernstein L.P. | 4,754,671 | 1.81% | $28.48M | +4,034,159 | 0.01% |
| Man Group plc | 4,180,500 | 1.59% | $56.60M | New | 0.09% |
| AQR Arbitrage LLC | 3,880,354 | 1.48% | $52.38M | New | 0.75% |
| Private Management Group Inc | 3,742,161 | 1.42% | $50.67M | −631,947 | 1.33% |
| Lsv Asset Management | 3,737,036 | 1.42% | $50.60K | −3,522,694 | 0.09% |
| Charles Schwab Investment Management Inc | 3,457,262 | 1.32% | $46.81M | +94,913 | 0.01% |
| Millennium Management LLC | 3,442,430 | 1.31% | $46.61M | −3,339,105 | 0.02% |
| Dimensional Fund Advisors LP | 3,266,826 | 1.24% | $44.23M | +1,546 | 0.01% |
| First Trust Advisors LP | 3,099,481 | 1.18% | $41.97M | −127,839 | 0.02% |
| Capula Management Ltd | 3,049,207 | 1.16% | $41.29M | New | 0.15% |
| Nexpoint Asset Management, L.P. | 3,009,630 | 1.15% | $40.75M | New | 2.72% |
| Magnetar Financial LLC | 2,810,019 | 1.07% | $38.05M | New | 0.35% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 631 | 219M | 83.3% | 123 / 119 | 191 / 90 | 77M | 58M |
| Q1 2026 | 608 | 200M | 76.1% | 81 / 134 | 203 / 95 | 69M | 31M |
| Q4 2025 | 635 | 199M | 75.7% | 99 / 135 | 230 / 122 | 34M | 35M |
| Q3 2025 | 670 | 201M | 76.4% | 65 / 161 | 231 / 80 | 19M | 33M |
| Q2 2025 | 695 | 214M | 81.5% | 108 / 176 | 233 / 124 | 38M | 26M |
| Q1 2025 | 720 | 203M | 77.3% | 84 / 224 | 228 / 93 | 24M | 26M |
| Q4 2024 | 739 | 206M | 78.3% | 129 / 210 | 243 / 102 | 30M | 24M |
| Q3 2024 | 724 | 200M | 76.1% | 91 / 213 | 253 / 80 | 49M | 15M |
| Q2 2024 | 724 | 199M | 76.0% | 83 / 209 | 258 / 67 | 18M | 28M |
| Q1 2024 | 718 | 210M | 80.0% | 85 / 233 | 248 / 80 | 25M | 19M |
| Q4 2023 | 719 | 205M | 78.1% | 133 / 190 | 280 / 136 | 66M | 65M |
| Q3 2023 | 731 | 205M | 78.0% | 72 / 234 | 277 / 56 | 17M | 16M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of OGN | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 15,821,742 | 6.02% | $214.23M | 0.19% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 8,332,789 | 3.17% | $112.83M | 0.00% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 6,024,699 | 2.29% | $81.57M | 0.04% | Jun 30, 2026 |
| Vanguard Small-Cap Value Index Fund | 3,815,001 | 1.45% | $51.66M | 0.08% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 3,010,255 | 1.15% | $40.76M | 0.04% | Jun 30, 2026 |
| Nexpoint Merger Arbitrage Fund | 2,705,080 | 1.03% | $36.63M | 2.46% | Jun 30, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 2,417,312 | 0.92% | $32.73M | 0.19% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Value ETF | 2,260,749 | 0.86% | $30.61M | 0.38% | Jun 30, 2026 |
| State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF | 1,366,698 | 0.52% | $18.51M | 0.38% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund | 1,345,711 | 0.51% | $17.95M | 0.04% | May 31, 2026 |
| Schwab U.S. Small-Cap ETF | 1,249,402 | 0.48% | $16.67M | 0.07% | May 31, 2026 |
| Vanguard Tax-Managed Small-Cap Fund | 1,231,414 | 0.47% | $16.67M | 0.15% | Jun 30, 2026 |
| The Merger Fund | 1,135,967 | 0.43% | $15.38M | 0.61% | Jun 30, 2026 |
| iShares Russell Mid-Cap ETF | 1,114,155 | 0.42% | $15.09M | 0.03% | Jun 30, 2026 |
| Invesco S&P SmallCap 600 Revenue ETF | 1,080,825 | 0.41% | $14.42M | 0.77% | May 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Carrie Smith Cox | Executive Chair, Director | 90,338 | 0.03% | Nov 13, 2025 |
| Kevin Ali | Chief Executive Officer, Director | 282,731 | 0.11% | May 6, 2025 |
| Ferreira Juan Camilo Arjona | Head of R&D & CMO | 37,432 | 0.01% | Aug 12, 2026 |
| Juliana Papa Drinane | Head of Mfg & Supply | 18,475 | 0.01% | Aug 5, 2026 |
| Lynette Holzbaur | SVP and Corporate Controller | 52,851 | 0.02% | May 7, 2026 |
| Daniel Karp | Executive VP, Corp. Dev. | 71,653 | 0.03% | Apr 2, 2026 |
| Kirke Weaver | Gen. Counsel & Corp. Secy. | 85,602 | 0.03% | Apr 2, 2026 |
| Rachel A. Stahler | Chief Information Officer | 110,256 | 0.04% | Apr 2, 2026 |
| Matthew M. Walsh | Chief Financial Officer | 202,707 | 0.08% | Apr 2, 2026 |
| Vittorio Nisita | Head of Global Business Svcs | 70,619 | 0.03% | Apr 2, 2026 |
| Joseph T. Morrissey Jr. | Interim CEO | 123,123 | 0.05% | Apr 2, 2026 |
| Aaron Falcione | Chief Human Resources Officer | 96,378 | 0.04% | Apr 2, 2026 |
| Kathryn DiMarco | Corporate Controller | 35,917 | 0.01% | Apr 2, 2025 |
| Alan Ezekowitz | Director | – | – | Jun 15, 2026 |
| Helene D. Gayle | Director | – | – | Jun 15, 2026 |
| Cynthia M. Patton | Director | – | – | Jun 15, 2026 |
| Ramona Sequeira | Director | 100 | 0.00% | Jun 15, 2026 |
| Deborah R. Leone | Director | 10 | 0.00% | Jun 15, 2026 |
| Philip Ozuah | Director | – | – | Jun 15, 2026 |
| Robert Essner | Director | – | – | Jun 15, 2026 |
| Rochelle B. Lazarus | Director | 633 | 0.00% | Jun 15, 2026 |
| Shalini Sharp | Director | 2 | 0.00% | Jun 15, 2026 |
| Grace Puma Whiteford | Director | 5 | 0.00% | Jun 16, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Aug 11, 2026 | Tax withholding | −4,134 | $13.62 | $56.31K | 37,432 |
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Aug 11, 2026 | Option exercise | +11,519 | – | – | 41,566 |
| Juliana Papa Drinane Head of Mfg & Supply | Aug 5, 2026 | Sale | −14,761 | $13.57 | $200.31K | 18,475 |
| Lynette Holzbaur SVP and Corporate Controller | May 6, 2026 | Buy | +26,448.37 | $13.35 | $353.09K | 52,851 |
| Lynette Holzbaur SVP and Corporate Controller | May 6, 2026 | Other | +45.94 | – | – | 26,448 |
| Lynette Holzbaur SVP and Corporate Controller | May 6, 2026 | Sale | −26,448.37 | $13.35 | $353.09K | 0 |
| Matthew M. Walsh Chief Financial Officer | Mar 31, 2026 | Option exercise | +12,047 | – | – | 202,707 |
| Matthew M. Walsh Chief Financial Officer | Mar 31, 2026 | Tax withholding | −4,127 | $5.70 | $23.52K | 198,580 |
| Matthew M. Walsh Chief Financial Officer | Mar 31, 2026 | Tax withholding | −7,380 | $5.70 | $42.07K | 212,746 |
| Matthew M. Walsh Chief Financial Officer | Mar 31, 2026 | Option exercise | +21,546 | – | – | 220,126 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 31, 2026 | Option exercise | +6,715 | – | – | 71,653 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 31, 2026 | Option exercise | +11,338 | – | – | 68,492 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 31, 2026 | Tax withholding | −3,554 | $5.70 | $20.26K | 64,938 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 31, 2026 | Tax withholding | −2,105 | $5.70 | $12.00K | 69,548 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 31, 2026 | Option exercise | +6,201 | – | – | 85,602 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 31, 2026 | Tax withholding | −3,508 | $5.70 | $20.00K | 92,639 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 31, 2026 | Option exercise | +12,312 | – | – | 96,147 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 31, 2026 | Tax withholding | −1,767 | $5.70 | $10.07K | 83,835 |
| Aaron Falcione Chief Human Resources Officer | Mar 31, 2026 | Option exercise | +6,732 | – | – | 96,378 |
| Aaron Falcione Chief Human Resources Officer | Mar 31, 2026 | Tax withholding | −2,306 | $5.70 | $13.14K | 94,072 |
| Aaron Falcione Chief Human Resources Officer | Mar 31, 2026 | Option exercise | +11,193 | – | – | 105,265 |
| Aaron Falcione Chief Human Resources Officer | Mar 31, 2026 | Tax withholding | −3,834 | $5.70 | $21.85K | 101,431 |
| Rachel A. Stahler Chief Information Officer | Mar 31, 2026 | Option exercise | +6,555 | – | – | 110,256 |
| Rachel A. Stahler Chief Information Officer | Mar 31, 2026 | Tax withholding | −2,246 | $5.70 | $12.80K | 108,010 |
| Rachel A. Stahler Chief Information Officer | Mar 31, 2026 | Option exercise | +12,312 | – | – | 120,322 |
| Rachel A. Stahler Chief Information Officer | Mar 31, 2026 | Tax withholding | −4,217 | $5.70 | $24.04K | 116,105 |
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Mar 31, 2026 | Tax withholding | −4,820 | $5.70 | $27.47K | 30,047 |
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Mar 31, 2026 | Option exercise | +13,431 | – | – | 34,867 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 31, 2026 | Tax withholding | −4,784 | $5.70 | $27.27K | 123,123 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 31, 2026 | Option exercise | +7,795 | – | – | 113,339 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 31, 2026 | Tax withholding | −2,221 | $5.70 | $12.66K | 111,118 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 31, 2026 | Option exercise | +16,789 | – | – | 127,907 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 31, 2026 | Option exercise | +6,378 | – | – | 28,799 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 31, 2026 | Tax withholding | −2,185 | $5.70 | $12.45K | 26,614 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 31, 2026 | Option exercise | +10,073 | – | – | 36,687 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 31, 2026 | Tax withholding | −3,451 | $5.70 | $19.67K | 33,236 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 31, 2026 | Tax withholding | −1,914 | $5.70 | $10.91K | 26,402 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 31, 2026 | Option exercise | +6,715 | – | – | 28,316 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 31, 2026 | Option exercise | +4,252 | – | – | 22,813 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 31, 2026 | Tax withholding | −1,212 | $5.70 | $6.91K | 21,601 |
| Vittorio Nisita Head of Global Business Svcs | Mar 31, 2026 | Tax withholding | −2,875 | $5.70 | $16.39K | 70,619 |
| Vittorio Nisita Head of Global Business Svcs | Mar 31, 2026 | Option exercise | +4,606 | – | – | 66,678 |
| Vittorio Nisita Head of Global Business Svcs | Mar 31, 2026 | Tax withholding | −1,578 | $5.70 | $8.99K | 65,100 |
| Vittorio Nisita Head of Global Business Svcs | Mar 31, 2026 | Option exercise | +8,394 | – | – | 73,494 |
| Vittorio Nisita Head of Global Business Svcs | Mar 29, 2026 | Option exercise | +5,762 | – | – | 64,046 |
| Vittorio Nisita Head of Global Business Svcs | Mar 29, 2026 | Tax withholding | −1,974 | $5.84 | $11.53K | 62,072 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 29, 2026 | Option exercise | +7,757 | – | – | 81,611 |
| Kirke Weaver Gen. Counsel & Corp. Secy. | Mar 29, 2026 | Tax withholding | −2,210 | $5.84 | $12.91K | 79,401 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 29, 2026 | Option exercise | +9,752 | – | – | 108,323 |
| Joseph T. Morrissey Jr. Interim CEO | Mar 29, 2026 | Tax withholding | −2,779 | $5.84 | $16.23K | 105,544 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 29, 2026 | Option exercise | +7,979 | – | – | 25,154 |
| Juliana Papa Drinane Interim Head of Mfg & Supply | Mar 29, 2026 | Tax withholding | −2,733 | $5.84 | $15.96K | 22,421 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 29, 2026 | Option exercise | +5,319 | – | – | 19,995 |
| Lynette Holzbaur SVP and Corporate Controller | Mar 29, 2026 | Tax withholding | −1,516 | $5.84 | $8.85K | 18,561 |
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Mar 29, 2026 | Tax withholding | −3,181 | $5.84 | $18.58K | 21,436 |
| Ferreira Juan Camilo Arjona Head of R&D & CMO | Mar 29, 2026 | Option exercise | +8,865 | – | – | 23,909 |
| Rachel A. Stahler Chief Information Officer | Mar 29, 2026 | Option exercise | +8,200 | – | – | 106,510 |
| Rachel A. Stahler Chief Information Officer | Mar 29, 2026 | Tax withholding | −2,809 | $5.84 | $16.40K | 103,701 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 29, 2026 | Tax withholding | −4,446 | $5.84 | $25.96K | 57,154 |
| Daniel Karp Executive VP, Corp. Dev. | Mar 29, 2026 | Option exercise | +14,184 | – | – | 60,853 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| P. Drinane Juliana Officer | Aug 5, 2026 | 14,761 | $200.31K | Aug 5, 2026 | Restricted Stock Vesting Under a Registered Plan |
| Lynette Holzbaur Affiliate | May 8, 2026 | 26,448 | $353.08K | May 6, 2026 | Dividend equivalent shares from RSUs-See Remarks |