Organon & Co (OGN) Institutional Ownership & 13F Filings (Q2 2026)

OGN ranks #864 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

OGN is a top-conviction position for Kahn Brothers Group Inc — at 5.7% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in OGN belongs to BlackRock, Inc., but the position matters far more to Kahn Brothers Group Inc, who has 5.7% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

California State Teachers Retirement System has added to its OGN position for two straight quarters, increasing it by $298.5M to reach $300.2M today.

Cliff Asness has trimmed its OGN position for two straight quarters, cutting it by $44.5M while still holding $16.8M.

OGN is down 0.1% today, but institutions show net buying of $663.9M this quarter — a divergence between today's price move and the underlying institutional flow.

OGN posted net income of $209.0M over the trailing twelve months, and currently trades at a P/E of 17.2.

• Profitable — net income of $209.0M over the trailing twelve months
• Revenue declined 2.5% year over year
• Net income declined year over year, from $700.0M to $209.0M
• Generated $700.0M in positive operating cash flow
• Current ratio of 1.82x — enough short-term assets to cover short-term liabilities
• Liabilities run 16.11x equity — a highly leveraged balance sheet worth noting