Check Capital Management Inc

SEC CIK: 0001032814
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

BRK.A holding history

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

BRK.A overview All 13F holders of BRK.A Full Q2 2026 holdings

Shares (Q2 2026): 28
Value: $21.0M
% of portfolio: 1.2%
Quarters held: 22; Since Q1 2021

Holdings of BRK.A by Check Capital Management Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	28	$21.0M	1.2%	−1−3.4%	Reduced	Holders
Q1 2026	29	$20.8M	1.3%	00.0%	Unchanged	Holders
Q4 2025	29	$21.9M	1.3%	00.0%	Unchanged	Holders
Q3 2025	29	$21.9M	1.4%	00.0%	Unchanged	Holders
Q2 2025	29	$21.1M	1.4%	00.0%	Unchanged	Holders
Q1 2025	29	$21.9M	1.4%	−1−3.3%	Reduced	Holders
Q4 2024	30	$20.4M	1.4%	00.0%	Unchanged	Holders
Q3 2024	30	$20.7M	1.5%	00.0%	Unchanged	Holders
Q2 2024	30	$18.4M	1.3%	00.0%	Unchanged	Holders
Q1 2024	30	$19.0M	1.4%	−9−23.1%	Reduced	Holders
Q4 2023	39	$21.2M	1.7%	−1−2.5%	Reduced	Holders
Q3 2023	40	$21.3M	1.8%	−6−13.0%	Reduced	Holders
Q2 2023	46	$23.8M	2.0%	00.0%	Unchanged	Holders
Q1 2023	46	$21.4M	2.0%	00.0%	Unchanged	Holders
Q4 2022	46	$21.6M	2.2%	−12−20.7%	Reduced	Holders
Q3 2022	58	$23.6M	2.5%	+10+20.8%	Added	Holders
Q2 2022	48	$19.6M	2.0%	00.0%	Unchanged	Holders
Q1 2022	48	$25.4M	2.0%	00.0%	Unchanged	Holders
Q4 2021	48	$21.6M	1.7%	−2−4.0%	Reduced	Holders
Q3 2021	50	$20.6M	1.8%	00.0%	Unchanged	Holders
Q2 2021	50	$20.9M	1.7%	00.0%	Unchanged	Holders
Q1 2021	50	$19.3M	1.7%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.