Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionCompton Wealth Advisory Group, LLC
Latest Disclosed Ownership12,301 shares
Latest Disclosed Value $ 5,886,029
Compton Wealth Advisory Group, LLC reports 0.73% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 14, 2026 - Compton Wealth Advisory Group, LLC filed a 13F-HR form disclosing ownership of 12,301 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $5,886,029 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 12,212 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.73% 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)
2026-04-14 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,301 89 0.73 5,886 -4.11 1.3109
2026-01-13 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,212 -25 -0.20 6,138 -0.23 1.3416
2025-10-09 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,237 149 1.23 6,152 4.79 1.4240
2025-07-10 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,088 350 2.98 5,872 -6.08 1.4855
2025-04-29 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,738 -2,084 -15.08 6,251 -0.22 1.7346
2025-01-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,822 511 3.84 6,265 2.27 1.6167
2024-10-10 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,311 2,943 28.39 6,127 45.27 1.5471
2024-07-12 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,368 1,255 13.77 4,218 10.05 1.1241
2024-04-11 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,113 158 1.76 3,832 20.01 1.0488
2024-01-19 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,955 2,182 32.22 3,194 34.61 1.0016
2023-10-12 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,773 445 7.03 2,373 9.97 0.8145
2023-07-26 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,328 -15 -0.24 2,158 10.16 0.7198
2023-04-26 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,343 102 1.63 1,959 1.61 0.6767
2023-02-02 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,241 7 0.11 1,928 15.74 0.7512
2022-10-19 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,234 -25 -0.40 1,665 -2.57 0.7079
2022-07-29 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,259 -570 -8.35 1,709 -29.09 0.7362
2022-04-20 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,829 330 5.08 2,410 24.03 0.9295
2022-01-19 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,499 17 0.26 1,943 9.84 0.8328
2021-11-02 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,482 -418 -6.06 1,769 -7.77 0.8308
2021-07-21 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,900 15 0.22 1,918 9.04 0.8950
2021-05-04 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,885 470 7.33 1,759 18.29 1.0063
2021-05-17 2020-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,415 -230 -3.46 1,487 5.09 0.9263
2020-11-05 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,645 115 1.76 1,415 21.36 1.0584
2020-08-10 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,530 -527 -7.47 1,166 -9.61 1.2418
2020-05-11 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,057 -459 -6.11 1,290 -24.21 1.6728
2020-02-03 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,516 0 0.00 1,702 8.89 1.5043
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,516 1,020 15.70 1,563 12.85 0.8593
2019-08-08 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,496 0 0.00 1,385 6.13 0.7103
2019-05-09 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,496 50 0.78 1,305 -0.84 0.6908
2019-02-12 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,446 6,446 1,316 0.6767
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.