KAHN BROTHERS GROUP INC

Position in OGN — Organon & Co.

CIK 1039565 NEW YORK, NY

Position in OGN

as of Jun 30, 2026 · filed Aug 17, 2026 Compact

Position Value

$36,158,881

+$2,992,293 QoQ

Shares Held

2,670,523

-51.8% QoQ

Ownership

1.02%

of shares outstanding

% of Portfolio

6.70%

of 13F equity value

Holder Rank

#22

of 626 holders

Holding Since

Jun 2021

21 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

KAHN BROTHERS GROUP INC holds $95,774,878 across 6 Drug Manufacturers - General names. OGN ranks #1 (37.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	OGN	Organon & Co. This page	2,670,523	$36,158,881
2	MRK	Merck & Co., Inc.	218,182	$28,036,387
3	PFE	Pfizer Inc	464,001	$11,173,144
4	BMY	Bristol Myers Squibb Co	174,152	$10,034,638
5	GSK	GSK plc	158,438	$8,305,319
6	NVS	Novartis AG	13,186	$2,066,509

21 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$36,158,881	2,670,523	-51.8%	Shares	Sole	2026-08-17
2026-03-31	$33,166,588	5,536,993	+52.6%	Shares	Sole	2026-05-08
2025-12-31	$26,023,163	3,629,451	+0.3%	Shares	Sole	2026-02-12
2025-09-30	$38,627,904	3,616,845	+3.6%	Shares	Sole	2025-11-12
2025-06-30	$33,784,652	3,490,150	+40.0%	Shares	Sole	2025-08-14
2025-03-31	$37,126,487	2,493,384	+59.1%	Shares	Sole	2025-05-15
2024-12-31	$23,383,713	1,567,273	-14.6%	Shares	Sole	2025-02-14
2024-09-30	$35,107,242	1,835,193	+10.5%	Shares	Sole	2024-11-13
2024-06-30	$34,383,176	1,661,023	+40.7%	Shares	Sole	2024-08-14
2024-03-31	$22,187,835	1,180,204	+3242.4%	Shares	Sole	2024-05-15
2023-12-31	$509,170	35,310	-31.2%	Shares	Sole	2024-02-13
2023-09-30	$891,366	51,346	-14.1%	Shares	Sole	2023-11-13
2023-06-30	$1,244,396	59,798	-3.0%	Shares	Sole	2023-08-09
2023-03-31	$1,449,278	61,619	-1.6%	Shares	Sole	2023-05-12
2022-12-31	$1,749,367	62,634	+0.6%	Shares	Sole	2023-02-15
2022-09-30	$1,457,071	62,268	-6.4%	Shares	Sole	2022-11-15
2022-06-30	$2,246,332	66,558	-1.3%	Shares	Sole	2022-08-10
2022-03-31	$2,354,421	67,404	-2.1%	Shares	Sole	2022-05-02
2021-12-31	$2,097,091	68,870	-1.8%	Shares	Sole	2022-01-25
2021-09-30	$2,300,677	70,164	-2.0%	Shares	Sole	2021-11-01
2021-06-30	$2,167,281	71,622	—	Shares	Sole	2021-08-04
No filing history on record for this holder in this stock.