NYSE: OGN
Organon & Co Stock Ownership - Who owns Organon & Co?

Insider buying vs selling

Have Organon & Co insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ferreira Juan Camilo ArjonaCMO;Head2026-08-114,134$13.62
$56.31kSell
Juliana Papa DrinaneHead2026-08-0514,761$13.57
$200.31kSell
Lynette HolzbaurSVP and Corporate Controller2026-05-0626,448$13.35
$353.08kBuy
Lynette HolzbaurSVP and Corporate Controller2026-05-0626,448$13.35
$353.08kSell
Kirke WeaverGen. Counsel Corp. Secy.2026-03-313,508$5.70
$20.00kSell
Ferreira Juan Camilo ArjonaHead of RD CMO2026-03-314,820$5.70
$27.47kSell
Juliana Papa DrinaneInterim Head of Mfg Supply2026-03-312,185$5.70
$12.45kSell
Juliana Papa DrinaneInterim Head of Mfg Supply2026-03-313,451$5.70
$19.67kSell
Aaron FalcioneChief Human Resources Officer2026-03-312,306$5.70
$13.14kSell
Aaron FalcioneChief Human Resources Officer2026-03-313,834$5.70
$21.85kSell

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Net Insider Buy/Sell (L12M) Ownership

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OGN Shareholders

What type of owners hold Organon & Co stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc12.08%31,717,028$432.94MInstitution
Vanguard Portfolio Management LLC8.32%21,846,036$298.20MInstitution
Vanguard Capital Management LLC4.47%11,737,018$160.21MInstitution
State Street Corp3.79%9,956,774$135.91MInstitution
Lsv Asset Management2.76%7,259,730$99.10MInstitution
Millennium Management LLC2.58%6,781,535$92.57MInstitution
Kahn Brothers Group Inc2.11%5,536,993$75.58MInstitution
Canada Pension Plan Investment Board1.91%5,011,100$68.40MInstitution
Geode Capital Management LLC1.81%4,759,337$64.96MInstitution
Private Management Group Inc1.67%4,374,108$59.71MInstitution

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OGN vs General Drug Manufacturer Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
OGN75.88%0.52%Net SellingNet Selling
GRFS20.87%0.00%
AMRN1.09%15.85%Net SellingNet Selling
SCLX0.35%99.65%Net Selling
MIRA5.11%18.36%Net Buying

Organon & Co Stock Ownership FAQ

Who owns Organon & Co?

Organon & Co (NYSE: OGN) is owned by 75.88% institutional shareholders, 0.52% Organon & Co insiders, and 23.60% retail investors. Blackrock Inc is the largest individual Organon & Co shareholder, owning 31.72M shares representing 12.08% of the company. Blackrock Inc's Organon & Co shares are currently valued at $433.25M.

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