Tower Bridge Advisors

SEC CIK: 0001278249
Latest filing: Aug 12, 2026

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BRK.B holding history

Berkshire Hathaway Inc in every 13F filed by Tower Bridge Advisors, 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): 12,211
Value: $6.11M
% of portfolio: 0.6%
Quarters held: 22; Since Q1 2021

Holdings of BRK.B by Tower Bridge Advisors, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	12,211	$6.11M	0.6%	−215−1.7%	Reduced	Holders
Q1 2026	12,426	$5.95M	0.6%	00.0%	Unchanged	Holders
Q4 2025	12,426	$6.25M	0.6%	00.0%	Unchanged	Holders
Q3 2025	12,426	$6.25M	0.6%	−1,200−8.8%	Reduced	Holders
Q2 2025	13,626	$6.62M	0.7%	00.0%	Unchanged	Holders
Q1 2025	13,626	$7.26M	0.8%	−330−2.4%	Reduced	Holders
Q4 2024	13,956	$6.33M	0.7%	00.0%	Unchanged	Holders
Q3 2024	13,956	$6.42M	0.7%	00.0%	Unchanged	Holders
Q2 2024	13,956	$5.68M	0.6%	−500−3.5%	Reduced	Holders
Q1 2024	14,456	$6.08M	0.6%	−1,142−7.3%	Reduced	Holders
Q4 2023	15,598	$5.56M	0.5%	−198−1.3%	Reduced	Holders
Q3 2023	15,796	$5.53M	0.5%	+121+0.8%	Added	Holders
Q2 2023	15,675	$5.35M	0.5%	−9,256−37.1%	Reduced	Holders
Q1 2023	24,931	$7.70M	0.6%	+29+0.1%	Added	Holders
Q4 2022	24,902	$7.69M	0.6%	−339−1.3%	Reduced	Holders
Q3 2022	25,241	$6.74M	0.6%	00.0%	Unchanged	Holders
Q2 2022	25,241	$6.89M	0.6%	−170−0.7%	Reduced	Holders
Q1 2022	25,411	$8.97M	0.6%	−400−1.5%	Reduced	Holders
Q4 2021	25,811	$7.72M	0.5%	00.0%	Unchanged	Holders
Q3 2021	25,811	$7.04M	0.5%	+9,925+62.5%	Added	Holders
Q2 2021	15,886	$4.42M	0.3%	−2,675−14.4%	Reduced	Holders
Q1 2021	18,561	$4.74M	0.4%	–	–	Holders

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