Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionTLW Wealth Management, LLC
Latest Disclosed Ownership39,078 shares
Latest Disclosed Value $ 18,726,178
TLW Wealth Management, LLC reports 0.08% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 1, 2026 - TLW Wealth Management, LLC filed a 13F-HR form disclosing ownership of 39,078 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $18,726,178 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 NEW 084670702 39,078 -31 -0.08 18,726 -4.74 10.9677
2026-02-05 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 39,109 -2,129 -5.16 19,658 -5.18 11.3372
2025-10-28 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,238 -1,542 -3.60 20,732 -0.24 11.8615
2025-07-30 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,780 113 0.26 20,781 -8.55 11.5777
2025-04-28 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,667 178 0.42 22,724 17.99 13.6395
2025-01-23 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,489 -233 -0.55 19,259 -2.05 11.4721
2024-11-05 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,722 -207 -0.48 19,663 12.60 11.6767
2024-08-06 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,929 -318 -0.74 17,464 -3.98 10.8784
2024-05-07 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,247 -59 -0.14 18,186 17.75 11.5831
2024-01-12 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,306 72 0.17 15,446 1.99 11.0029
2023-10-24 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,234 -31 -0.07 15,145 2.65 11.5091
2023-07-20 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,265 -304 -0.70 14,753 9.67 10.6368
2023-05-08 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,569 -270 -0.62 13,453 -0.66 10.1501
2023-01-26 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,839 -242 -0.55 13,542 15.04 10.9638
2022-10-25 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 44,081 -5,348 -10.82 11,771 -12.78 10.2667
2022-07-25 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 49,429 -1,281 -2.53 13,495 -24.59 10.5292
2022-04-19 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,710 65 0.13 17,896 18.18 10.4887
2022-01-24 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,645 10 0.02 15,143 9.57 8.0714
2021-12-08 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,635 307 0.61 13,820 -1.19 7.5543
2021-07-23 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,328 172 0.34 13,987 9.16 7.7674
2021-04-29 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,156 14 0.03 12,813 10.21 7.7822
2021-02-12 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,142 -93 -0.19 11,626 8.68 7.5035
2020-10-20 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,235 8,258 19.67 10,697 42.76 7.9545
2020-08-05 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,977 139 0.33 7,493 -2.04 6.4663
2020-05-01 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,838 9,521 29.46 7,649 4.49 8.3720
2020-01-31 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 32,317 106 0.33 7,320 9.24 6.3583
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 32,211 1,134 3.65 6,701 1.15 6.2810
2019-08-14 2019-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 31,077 31,077 6,625 6.4521
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.