Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionConsilio Wealth Advisors, Llc
Latest Disclosed Ownership2,623 shares
Latest Disclosed Value $ 1,256,942
Consilio Wealth Advisors, Llc reports 6.24% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 1, 2026 - Consilio Wealth Advisors, Llc filed a 13F-HR form disclosing ownership of 2,623 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $1,256,942 USD as of March 31, 2026.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-01 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 2,623 154 6.24 1,257 1.21 0.3671
2026-03-20 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 2,469 -35 -1.40 1,241 -1.35 0.3630
2025-11-13 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 2,504 78 3.22 1,259 6.79 0.4136
2025-07-29 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,426 -8 -0.33 1,178 -9.10 0.4203
2025-04-11 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,434 49 2.05 1,296 19.89 0.5414
2025-01-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,385 40 1.71 1,081 0.19 0.4422
2024-10-07 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,345 -58 -2.41 1,079 10.44 0.4451
2024-07-12 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,403 33 1.39 978 -1.91 0.4385
2024-04-18 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,370 199 9.17 997 28.68 0.4668
2024-01-12 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,171 758 53.64 774 59.92 0.3928
2023-10-12 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,413 145 11.44 485 12.04 0.2819
2023-07-13 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,268 180 16.54 432 28.96 0.2380
2023-04-06 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,088 127 13.22 336 13.18 0.1901
2023-01-25 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 961 66 7.37 297 23.85 0.1897
2022-10-20 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 895 895 239 0.1873
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.