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GAMCO INVESTORS, INC. ET AL

Position in OGN — Organon & Co.

CIK 807249 GREENWICH, CT

Position in OGN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,176,246
+$1,052,038 QoQ
Shares Held
86,872
+647.0% QoQ
Ownership
0.033%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#137
of 626 holders
Holding Since
Jun 2021
16 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OGN Over Time

Shares Held

Position Value (USD)

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

GAMCO INVESTORS, INC. ET AL holds $86,182,010 across 9 Drug Manufacturers - General names. OGN ranks #8 (1.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 OGN
Organon & Co.
This page
86,872 $1,176,246

All Filings in OGN

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16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,176,246 86,872
2025-09-30 $124,208 11,630
2025-06-30 $119,044 12,298
2024-06-30 $442,400 21,372
2024-03-31 $401,793 21,372
2023-12-31 $308,833 21,417
2023-09-30 $372,146 21,437
2023-06-30 $446,103 21,437
2023-03-31 $504,198 21,437
2022-12-31 $598,735 21,437
2022-09-30 $501,625 21,437
2022-06-30 $790,998 23,437
2022-03-31 $923,444 26,437
2021-12-31 $1,109,506 36,437
2021-09-30 $1,194,769 36,437
2021-06-30 $1,053,048 34,800