Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionMinichmacgregor Wealth Management, Llc
Latest Disclosed Ownership14,375 shares
Latest Disclosed Value $ 6,888,759
Minichmacgregor Wealth Management, Llc reports 8.25% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 20, 2026 - Minichmacgregor Wealth Management, Llc filed a 13F-HR form disclosing ownership of 14,375 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $6,888,759 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,279 shares of Berkshire Hathaway Inc.. This represents a change in shares of 8.25% during the quarter.

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)
2026-04-20 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,375 1,096 8.25 6,889 3.21 1.2156
2026-02-17 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,279 2,085 18.63 6,675 18.61 1.2094
2025-10-28 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,194 551 5.18 5,628 8.84 1.0977
2025-07-16 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,643 10,069 1,754.18 5,170 1,595.08 1.1056
2025-04-22 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 574 -19 -3.20 306 13.81 0.0685
2025-01-17 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 593 17 2.95 269 1.13 0.0558
2024-10-30 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 576 -9 -1.54 265 11.81 0.0568
2024-07-25 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 585 -3 -0.51 238 -4.05 0.0581
2024-04-16 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 588 0 0.00 247 18.18 0.0631
2024-02-08 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 588 -13 -2.16 210 -0.48 0.0606
2023-10-16 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 601 8 1.35 211 3.96 0.0697
2023-07-13 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 593 -83 -12.28 202 -2.88 0.0631
2023-04-19 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 676 95 16.35 209 16.20 0.0691
2023-01-09 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 581 581 179 0.0648
2022-07-13 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 0 -610 -100.00 0 -100.00
2022-04-26 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 610 610 215 0.0687
2020-08-05 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -1,794 -100.00 0 -100.00
2020-04-21 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,794 1,794 338 0.3031
2019-04-16 2019-03-31 13F Berkshire Hathaway Incorporated Class B CL B NEW 084670702 0 -3,450 -100.00 0 -100.00
2019-01-17 2018-12-31 13F Berkshire Hathaway Incorporated Class B CL B NEW 084670702 3,450 2,866 490.75 633 406.40 0.4331
2018-10-17 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 584 -15 -2.50 125 11.61 0.0825
2018-07-13 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 599 0 0.00 112 -5.88 0.0798
2018-07-03 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 599 -22 -3.54 119 -3.25 0.0927
2018-07-03 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 621 0 0.00 123 8.85 0.0961
2018-07-03 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 621 -3 -0.48 113 7.62 0.0937
2018-07-02 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 624 0 0.00 105 0.96 0.0911
2018-06-28 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 624 0 0.00 104 2.97 0.0937
2018-06-28 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 624 -100 -13.81 101 -2.88 0.0945
2018-06-28 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 724 0 0.00 104 0.00 0.0976
2018-06-28 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 724 0 0.00 104 1.96 0.0982
2018-06-28 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 724 114 18.69 102 17.24 0.0985
2018-06-27 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 610 610 87 0.0811
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.