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)

TSM holding history

Taiwan Semiconductor Manufacturing Co Ltd 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.

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

Shares (Q1 2023): 0; Sold out in Q1 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q3 2022

Holdings of TSM by Berkshire Hathaway, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q1 2023	0	$0	0.0%	−8,292,724−100.0%	Sold out	Holders
Q4 2022	8,292,724	$617.7M	0.2%	−51,768,156−86.2%	Reduced	Holders
Q3 2022	60,060,880	$4.12B	1.4%	+60,060,880	New	Holders