Sigma Planning Corp

SEC CIK: 0001449126
Latest filing: Aug 7, 2026

SEC filings (opens in a new tab)

BRK.B holding history

Berkshire Hathaway Inc in every 13F filed by Sigma Planning Corp, 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): 42,467
Value: $21.2M
% of portfolio: 0.5%
Quarters held: 22; Since Q1 2021

Holdings of BRK.B by Sigma Planning Corp, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	42,467	$21.2M	0.5%	+2,634+6.6%	Added	Holders
Q1 2026	39,833	$19.1M	0.5%	−4,731−10.6%	Reduced	Holders
Q4 2025	44,564	$22.5M	0.6%	−8,308−15.7%	Reduced	Holders
Q3 2025	52,872	$26.6M	0.8%	+255+0.5%	Added	Holders
Q2 2025	52,617	$25.6M	0.8%	−7,472−12.4%	Reduced	Holders
Q1 2025	60,089	$32.0M	1.0%	+1,484+2.5%	Added	Holders
Q4 2024	58,605	$26.6M	0.8%	−3,679−5.9%	Reduced	Holders
Q3 2024	62,284	$28.7M	0.9%	+7,843+14.4%	Added	Holders
Q2 2024	54,441	$22.1M	0.7%	+475+0.9%	Added	Holders
Q1 2024	53,966	$22.7M	0.7%	+27,174+101.4%	Added	Holders
Q4 2023	26,792	$9.56M	0.7%	−22,480−45.6%	Reduced	Holders
Q3 2023	49,272	$17.3M	0.6%	−989−2.0%	Reduced	Holders
Q2 2023	50,261	$17.1M	0.6%	+2,662+5.6%	Added	Holders
Q1 2023	47,599	$14.7M	0.5%	+1,492+3.2%	Added	Holders
Q4 2022	46,107	$14.2M	0.5%	+832+1.8%	Added	Holders
Q3 2022	45,275	$12.1M	0.5%	+2,445+5.7%	Added	Holders
Q2 2022	42,830	$11.7M	0.4%	+3,444+8.7%	Added	Holders
Q1 2022	39,386	$13.9M	0.4%	+3,116+8.6%	Added	Holders
Q4 2021	36,270	$10.8M	0.3%	−702−1.9%	Reduced	Holders
Q3 2021	36,972	$10.1M	0.3%	−7,514−16.9%	Reduced	Holders
Q2 2021	44,486	$12.4M	0.4%	−1,046−2.3%	Reduced	Holders
Q1 2021	45,532	$11.6M	0.4%	–	–	Holders

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