Klingenstein Fields & Co LP

SEC CIK: 0000859872
Latest filing: Aug 5, 2026

SEC filings (opens in a new tab)

BRK.B holding history

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

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

Shares (Q2 2026): 187,993
Value: $94.1M
% of portfolio: 3.3%
Quarters held: 22; Since Q1 2021

Holdings of BRK.B by Klingenstein Fields & Co LP, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	187,993	$94.1M	3.3%	−494−0.3%	Reduced	Holders
Q1 2026	188,487	$90.3M	3.6%	−2,526−1.3%	Reduced	Holders
Q4 2025	191,013	$96.0M	3.6%	−1,365−0.7%	Reduced	Holders
Q3 2025	192,378	$96.7M	3.7%	−4,555−2.3%	Reduced	Holders
Q2 2025	196,933	$95.7M	3.8%	−12,474−6.0%	Reduced	Holders
Q1 2025	209,407	$111.5M	4.7%	−4,216−2.0%	Reduced	Holders
Q4 2024	213,623	$96.8M	3.9%	−1,607−0.7%	Reduced	Holders
Q3 2024	215,230	$99.1M	3.9%	−245−0.1%	Reduced	Holders
Q2 2024	215,475	$87.7M	3.6%	−3,206−1.5%	Reduced	Holders
Q1 2024	218,681	$92.0M	3.8%	−2,424−1.1%	Reduced	Holders
Q4 2023	221,105	$78.9M	3.5%	−6,678−2.9%	Reduced	Holders
Q3 2023	227,783	$79.8M	3.9%	−2,638−1.1%	Reduced	Holders
Q2 2023	230,421	$78.6M	3.6%	−1,022−0.4%	Reduced	Holders
Q1 2023	231,443	$71.5M	3.6%	−2,454−1.0%	Reduced	Holders
Q4 2022	233,897	$72.3M	3.8%	−1,617−0.7%	Reduced	Holders
Q3 2022	235,514	$62.9M	3.5%	+263+0.1%	Added	Holders
Q2 2022	235,251	$64.2M	3.3%	−11,269−4.6%	Reduced	Holders
Q1 2022	246,520	$87.0M	3.7%	−5,137−2.0%	Reduced	Holders
Q4 2021	251,657	$75.2M	3.0%	−9,104−3.5%	Reduced	Holders
Q3 2021	260,761	$71.2M	3.0%	−4,994−1.9%	Reduced	Holders
Q2 2021	265,755	$73.9M	3.1%	−6,054−2.2%	Reduced	Holders
Q1 2021	271,809	$69.4M	3.1%	–	–	Holders

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