BRK-B BERKSHIRE HATHAWAY INC DEL

COM (common), issuer CIK 1067983

4,861 managers (4,931 13F filers) reported a position in BRK-B shares at 2026-06-30, 921,403,656 shares in all. 154 filers opened a position and 125 filers sold out during the quarter.

Managers: 4,861
13F filers: 4,931
New: 154
Added: 2,023
Reduced: 2,000
Sold out: 125
Shares held by filers: 921,403,656

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

Holder	Shares	Value	% of portfolio	Change	Source
Standard Family Office LLC	148	$74.1K	0.07%	0	13F-HR Timeline
Sankala Group LLC	145	$73.1K	0.05%	+3	13F-HR Timeline
Penserra Capital Management LLCin group Penserra Capital Management L…	147	$73K	<0.01%	-18	13F-HR Timeline Group
Lloyd Advisory Services, LLC.	138	$69.1K	0.03%	+11	13F-HR Timeline
Kingdom Financial Group LLC.	136	$68.1K	0.02%	+9	13F-HR Timeline
Frisco Financial Planning LLC	132	$66.1K	0.05%	0	13F-HR Timeline
Whipplewood Advisors, LLC	129	$64.5K	0.04%	-77	13F-HR Timeline
Newton One Investments LLC	117	$58.5K	0.01%	0	13F-HR Timeline
POM Investment Strategies, LLC	112	$56K	0.06%	+3	13F-HR Timeline
MeadowBrook Investment Advisors LLC	111	$55.5K	0.04%	0	13F-HR Timeline
Atlantic Private Wealth, LLC	107	$53.5K	0.03%	0	13F-HR Timeline
WHI TRUST Co LLC	100	$50K	0.03%	0	13F-HR Timeline
William B. Walkup & Associates, Inc.	100	$50K	0.02%	0	13F-HR Timeline
Advocate Investing Services LLC	100	$50K	0.04%	0	13F-HR Timeline
Pavaki Capital Management LLC	100	$50K	0.03%	0	13F-HR Timeline
Ball & Co Wealth Management Inc.	100	$50K	0.04%	0	13F-HR Timeline
RHL GROUP, LLC	95	$47.5K	0.04%	+25	13F-HR Timeline
WestEnd Advisors, LLC	88	$44K	<0.01%	+29	13F-HR Timeline
Decker Retirement Planning Inc.	83	$41.5K	0.01%	0	13F-HR Timeline
Strategic Advocates LLC	81	$40.5K	0.16%	0	13F-HR Timeline
Gen-Wealth Partners Inc	81	$40.5K	0.01%	0	13F-HR Timeline
BROADWATER CAPITAL MANAGEMENT LLC	77	$38.5K	0.03%	0	13F-HR Timeline
ESSEX INVESTMENT MANAGEMENT CO LLC	76	$38K	<0.01%	0	13F-HR Timeline
TOEWS CORP /ADV	75	$37.5K	0.01%	new	13F-HR Timeline
HFM Investment Advisors, LLC	73	$36.5K	0.01%	+10	13F-HR Timeline
Atomic Invest LLC	71	$35K	<0.01%	+35	13F-HR Timeline
Virginia Estate & Retirement Planning A…	70	$35K	0.04%	0	13F-HR Timeline
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …	66	$33K	<0.01%	-16	13F-HR Timeline Group
Torren Management, LLC	63	$31.5K	0.02%	0	13F-HR Timeline
Nexus Investment Management ULC	61	$30.5K	<0.01%	0	13F-HR Timeline
Miller Global Investments, LLC	61	$30.5K	0.03%	new	13F-HR Timeline
ESL Trust Services, LLC	60	$30K	0.01%	0	13F-HR Timeline
Clal Insurance Enterprises Holdings Ltdin group Clal Insurance Enterprises Ho…	57	$29K	<0.01%	-12	13F-HR Timeline Group
Mountain Hill Investment Partners Corp.	54	$26.8K	0.02%	-23	13F-HR Timeline
Montgomery Financial Services LLC	50	$25K	0.02%		13F-HR Timeline
Hamrick Investment Counsel, llc	41	$20.5K	0.01%	-268	13F-HR Timeline
Paladin Partners, LLC	6,881	$19.4K	0.01%	0	13F-HR Timeline
Collier Financial	36	$18K	0.01%	0	13F-HR Timeline
Three Bearings Fiduciary Advisors, Inc.	34	$17K	0.02%	0	13F-HR Timeline
LONGFELLOW INVESTMENT MANAGEMENT CO LLC	31	$15.5K	<0.01%	0	13F-HR Timeline
Midwest Capital Advisors, LLC	30	$15K	0.01%	0	13F-HR Timeline
PayPay Securities Corp	29	$14.5K	0.35%	-27	13F-HR Timeline
Frankly Finances, LLC	27	$13.5K	0.01%	new	13F-HR/A Timeline
Smallwood Wealth Investment Management,…	26	$13K	0.01%	0	13F-HR Timeline
GF FUND MANAGEMENT CO. LTD.	22	$11K	<0.01%	-146	13F-HR Timeline
Catherine Avery Investment Management L…	22	$11K	<0.01%	new	13F-HR Timeline
NorthAvenue LLC	20	$10K	0.01%	new	13F-HR Timeline
PETERSON WEALTH MANAGEMENT	13	$6.5K	<0.01%	-8,473	13F-HR Timeline
PALLADIEM, LLC	9	$4.5K	<0.01%	0	13F-HR Timeline
Reyes Financial Architecture, Inc.	6	$3K	<0.01%	0	13F-HR Timeline
Networth Advisors, LLC	6	$3K	<0.01%	0	13F-HR Timeline
CONQUIS FINANCIAL LLC	5	$2.5K	<0.01%	0	13F-HR Timeline
Harborfront Financial Group LLC	5	$2.5K	0.01%		13F-HR Timeline
PROATHLETE WEALTH MANAGEMENT LLC	5	$2.5K	<0.01%	0	13F-HR Timeline
DRH Investments, Inc.	2	$1K	<0.01%	0	13F-HR Timeline
ROSS\JOHNSON & Associates LLC	2	$1K	0.02%	+1	13F-HR Timeline
FNY Investment Advisers, LLC	1	$0	0%	0	13F-HR TimelineValue filed as zero, left out of ratios.
INTACT INVESTMENT MANAGEMENT INC.in group INTACT INVESTMENT MANAGEMENT …	0	$0	0%	-3,200	13F-HR Timeline GroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
Oakmont Advisory Group, LLC	0	$0	0%	new	13F-HR TimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.
PeakShares LLC	2,485	$1.24B		+180	13F-HR TimelineValue about 1,000 times the price other filers imply, kept as filed and left out of ratios.
McMill Wealth Management	3	$2.25M		-6,513	13F-HR/A TimelineValue about 1,000 times the price other filers imply, kept as filed and left out of ratios.