Berkshire Hathaway

Superinvestor

Berkshire Hathaway Inc

SEC CIK: 0001067983
Manager: Warren Buffett
Style: Value, Quality
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

OGN holding history

Organon & Co. in every 13F filed by Berkshire Hathaway, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OGN overview All 13F holders of OGN Full Q2 2026 holdings

Shares (Q3 2021): 0; Sold out in Q3 2021
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q2 2021

Holdings of OGN by Berkshire Hathaway, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2021	0	$0	0.0%	−1,550,481−100.0%	Sold out	Holders
Q2 2021	1,550,481	$46.9M	<0.1%	+1,550,481	New	Holders