Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionFinancial Network Wealth Management LLC
Latest Disclosed Ownership3,791 shares
Latest Disclosed Value $ 1,816
Financial Network Wealth Management LLC ownership in BRKB / Berkshire Hathaway Inc.

On May 12, 2026 - Financial Network Wealth Management LLC filed a 13F-HR form disclosing ownership of 3,791 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $1,816 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,791 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.00% 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)
2026-05-12 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Common Stock 084670702 3,791 0 0.00 2 0.00 0.5747
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 3,791 0 0.00 2 0.00 0.5858
2025-11-14 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 3,791 0 0.00 2 -50.00 0.5816
2025-04-29 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NE COM 084670702 3,791 0 0.00 2 100.00 0.7127
2025-02-11 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 3,791 0 0.00 2 0.00 0.6138
2024-11-04 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 3,791 0 0.00 2 0.00 0.6250
2024-08-09 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 3,791 3,791 2 0.5873
2024-05-09 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 0 -4,101 -100.00 0 -100.00
2024-01-10 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,101 0 0.00 1 0.00 0.6329
2023-11-02 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,101 0 0.00 1 0.00 0.6965
2023-07-31 2023-06-30 13F BERKSHIRE HATH INC DEL CL B Stock 084670702 4,101 0 0.00 1 -99.92 0.6627
2023-05-04 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,101 22 0.54 1,266 0.48 0.6270
2023-02-10 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,079 0 0.00 1,260 15.70 0.6816
2022-11-08 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,079 0 0.00 1,089 -2.24 0.6794
2022-08-09 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,079 -200 -4.67 1,114 -26.23 0.6671
2022-05-09 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,279 0 0.00 1,510 18.06 0.7878
2022-01-27 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,279 0 0.00 1,279 9.50 0.6479
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,279 21 0.49 1,168 -1.27 0.6679
2021-08-11 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,258 0 0.00 1,183 8.73 0.6955
2021-05-13 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,258 -58 -1.34 1,088 8.69 0.7100
2021-02-12 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,316 4,316 1,001 0.7848
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.