Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionFirst Dallas Securities Inc.
Latest Disclosed Ownership1,302 shares
Latest Disclosed Value $ 623,918
First Dallas Securities Inc. ownership in BRKB / Berkshire Hathaway Inc.

On April 27, 2026 - First Dallas Securities Inc. filed a 13F-HR form disclosing ownership of 1,302 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $623,918 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1 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)
2026-04-27 2026-03-31 13F Berkshire Hathaway Inc Cl B Ne COM 084670702 1,302 0 0.00 624 -4.74 0.2308
2026-02-11 2025-12-31 13F Berkshire Hathaway Inc Cl B Ne COM 084670702 1,302 0 0.00 654 0.00 0.2435
2026-02-11 2025-12-31 13F Berkshire Hathaway Inc Cl B Ne COM 084670702 1,302 654
2025-11-05 2025-09-30 13F Berkshire Hathaway Inc Cl B Ne COM 084670702 1,302 -150 -10.33 655 -7.23 0.2452
2025-08-07 2025-06-30 13F Berkshire Hathaway Inc Cl B Ne COM 084670702 1,452 -150 -9.36 705 -17.35 0.2788
2025-05-16 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,602 0 0.00 853 17.49 0.3564
2025-01-24 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,602 0 0.00 726 -1.49 0.2959
2024-11-18 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,602 0 0.00 737 13.21 0.3082
2024-08-02 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,602 2 0.12 652 0.2860
2024-04-16 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,600 0 0.00 1 0.3096
2024-02-13 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,600 600 60.00 1 0.2942
2023-11-14 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,000 -600 -37.50 0 0.0801
2023-08-07 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,600 0 0.00 1 0.3046
2023-05-15 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,600 -25 -1.54 0 0.2914
2023-02-03 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,625 -550 -25.29 1 -100.00 0.3026
2022-10-21 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,175 0 0.00 581 -2.19 0.3992
2022-07-28 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,175 -650 -23.01 594 -40.42 0.4003
2022-05-12 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,825 -50 -1.74 997 15.93 0.5632
2022-02-07 2021-12-31 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 2,875 -150 -4.96 860 4.12 0.5640
2021-10-06 2021-09-30 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 3,025 0 0.00 826 -1.78 0.5701
2021-07-06 2021-06-30 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 3,025 0 0.00 841 8.80 0.5512
2021-05-26 2021-03-31 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 3,025 0 0.00 773 10.27 0.6575
2021-02-01 2020-12-31 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 3,025 1,825 152.08 701 173.83 0.6330
2020-10-15 2020-09-30 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 1,200 1,200 14.29 256 7.56 0.2878
2020-05-04 2020-03-31 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 0 -1,050 -100.00 0 -100.00
2020-02-04 2019-12-31 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 1,050 0 0.00 238 9.17 0.2031
2019-11-14 2019-09-30 13F BERKSHIRE HATHAWAY I CL B NEW 084670702 1,050 0 0.00 218 -2.68 0.1933
2019-08-22 2019-06-30 13F BERKSHIRE HATHAWAY CL B COM 084670702 1,050 0 0.00 224 6.16 0.1959
2019-05-17 2019-03-31 13F Berkshire Hathaway Inc Cl B COM 084670702 1,050 0 0.00 211 -1.40 0.1517
2019-02-11 2018-12-31 13F Berkshire Hathaway Inc Cl B COM 084670702 1,050 50 5.00 214 0.00 0.1784
2018-10-31 2018-09-30 13F Berkshire Hathaway Inc Cl B COM 084670702 1,000 1,000 -2.63 214 4.39 0.1337
2018-07-31 2018-06-30 13F Berkshire Hathaway Inc Cl B COM 084670702 0 -1,027 -100.00 0 -100.00
2018-05-04 2018-03-31 13F Berkshire Hathaway Inc Cl B COM 084670702 1,027 -1 -0.10 205 -59.08 0.1339
2018-02-07 2017-12-31 13F BERKSHIRE HATHAWAY COM 084670702 1,028 1,028 102,700.00 501 82.18 0.3186
2016-01-27 2015-12-31 13F Berkshire Hathaway Inc Cl B COM 084670702 0 0 0 0.0000
2015-11-12 2015-09-30 13F Berkshire Hathaway Inc Cl B COM 084670702 0 -1,524 -100.00 0 -100.00
2015-07-27 2015-06-30 13F Berkshire Hathaway Inc Cl B COM 084670702 1,524 1,524 208 0.1500
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.