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MILLENNIUM MANAGEMENT LLC

Position in OGN — Organon & Co.

CIK 1273087 NEW YORK, NY

Position in OGN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$46,610,502
+$5,989,108 QoQ
Shares Held
3,442,430
-49.2% QoQ
Ownership
1.31%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#15
of 626 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OGN Over Time

Shares Held

Position Value (USD)

Derivatives in OGN

reported options exposure · as of Mar 31, 2026
CallValue
$1,797,000
CallShares
300,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Drug Manufacturers - General

Healthcare · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $1,658,702,438 across 15 Drug Manufacturers - General names. OGN ranks #10 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OGN

Export CSV
32 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $46,610,502 3,442,430
2026-03-31 $1,797,000 300,000
2026-03-31 $40,621,394 6,781,535
2025-12-31 $3,304,997 460,948
2025-09-30 $693,132 64,900
2025-09-30 $48,354,073 4,527,535
2025-06-30 $87,995,720 9,090,467
2025-06-30 $1,930,192 199,400
2025-06-30 $2,543,904 262,800
2025-03-31 $14,558,593 977,743
2025-03-31 $1,489,000 100,000
2024-12-31 $282,226 18,916
2024-12-31 $6,714,000 450,000
2024-09-30 $1,752,939 91,633
2024-06-30 $6,267,960 302,800
2024-06-30 $1,362,370 65,815
2024-03-31 $2,981,322 158,581
2024-03-31 $1,020,840 54,300
2023-12-31 $16,287,563 1,129,512
2023-12-31 $1,442,000 100,000
2023-09-30 $868,000 50,000
2023-09-30 $19,952,334 1,149,328
2023-06-30 $17,860,619 858,271
2023-06-30 $3,131,905 150,500
2023-03-31 $2,868,334 121,953
2022-12-31 $36,275,400 1,298,797
2022-09-30 $16,307,109 696,885
2022-06-30 $843,750 25,000
2022-03-31 $17,570,523 503,021
2021-12-31 $1,304,356 42,836
2021-09-30 $2,273,265 69,328
2021-06-30 $12,673,341 418,815