# Organon & Co (OGN): value investors who own it | moatshark

1 value investor held Organon & Co in their Q3 2026 13F, led by Kahn Brothers. See who bought, sold and how ownership has changed by quarter.

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| Kahn Brothers | 5.7% | $36.2m | Trimmed -52% | 21 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-08-05 | Drinane Juliana Papa | Head of Mfg & Supply | Sold | 14761 | $200k |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/ogn). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.