Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionOakworth Capital, Inc.
Latest Disclosed Ownership11,229 shares
Latest Disclosed Value $ 5,380,935
Oakworth Capital, Inc. reports 2.37% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 24, 2026 - Oakworth Capital, Inc. filed a 13F-HR form disclosing ownership of 11,229 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $5,380,935 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2025 disclosing 0 shares of Berkshire Hathaway Inc.. This represents a change in shares of 2.37% 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)
2026-04-24 2026-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 11,229 260 2.37 5,381 -2.41 0.2849
2026-01-30 2025-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 10,969 86 0.79 5,514 0.77 0.3010
2025-11-04 2025-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 10,883 -6 -0.06 5,471 3.44 0.3162
2025-07-17 2025-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 10,889 489 4.70 5,290 -4.50 0.3410
2025-04-24 2025-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 10,400 976 10.36 5,539 29.67 0.3857
2025-01-27 2024-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,424 -59 -0.62 4,272 -2.13 0.2938
2024-10-21 2024-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,483 -109 -1.14 4,365 11.84 0.3025
2024-07-19 2024-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,592 -405 -4.05 3,902 -7.16 0.2851
2024-04-22 2024-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,997 783 8.50 4,204 27.91 0.3165
2024-01-31 2023-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,214 1,277 16.09 3,286 18.20 0.2635
2023-10-31 2023-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,937 -202 -2.48 2,780 0.18 0.2528
2023-07-28 2023-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 8,139 204 2.57 2,775 13.27 0.2358
2023-05-02 2023-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,935 0 0.00 2,450 -0.04 0.2191
2023-02-03 2022-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,935 30 0.38 2,451 16.16 0.2352
2022-10-31 2022-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,905 138 1.78 2,110 -0.52 0.2333
2022-08-05 2022-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,767 0 0.00 2,121 -22.62 0.2133
2022-04-11 2022-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,767 0 0.00 2,741 18.04 0.2361
2022-02-07 2021-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,767 366 4.95 2,322 14.95 0.1974
2021-11-10 2021-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,401 0 0.00 2,020 -1.75 0.1951
2021-07-20 2021-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,401 112 1.54 2,056 10.42 0.2049
2021-04-30 2021-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,289 842 13.06 1,862 24.55 0.2115
2021-02-12 2020-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,447 -186 -2.80 1,495 5.80 0.1937
2020-11-09 2020-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,633 503 8.21 1,413 29.04 0.2291
2020-08-11 2020-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,130 -100 -1.61 1,095 -3.86 0.1967
2020-05-07 2020-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,230 1,782 40.06 1,139 13.33 0.2676
2020-01-31 2019-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 4,448 968 27.82 1,005 38.81 0.1764
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 3,480 0 0.00 724 -2.43 0.1404
2019-08-02 2019-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 3,480 -98 -2.74 742 3.20 0.1414
2019-05-06 2019-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 3,578 -750 -17.33 719 -18.67 0.1472
2019-02-13 2018-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 4,328 783 22.09 884 16.47 0.2014
2018-10-25 2018-09-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 3,545 -500 -12.36 759 0.53 0.1518
2018-08-07 2018-06-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,045 -250 -5.82 755 -9.25 0.1567
2018-05-09 2018-03-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,295 -205 -4.56 832 -4.15 0.1988
2018-01-22 2017-12-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,500 -152 -3.27 868 2.97 0.2042
2017-11-08 2017-09-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,652 848 22.29 843 30.90 0.2165
2017-07-31 2017-06-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 3,804 82 2.20 644 3.70 0.1764
2017-04-26 2017-03-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 3,722 -950 -20.33 621 -15.51 0.1798
2017-01-27 2016-12-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,672 100 2.19 735 11.36 0.2417
2016-10-24 2016-09-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 4,572 -929 -16.89 660 -14.62 0.2286
2016-07-20 2016-06-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 5,501 374 7.29 773 6.18 0.2892
2016-05-13 2016-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 5,127 48 0.95 728 8.66 0.2908
2016-01-26 2015-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 5,079 3,956 352.27 670 358.90 0.2787
2015-10-29 2015-09-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 146 -8.75 0.0769
2015-08-14 2015-06-30 13F/A-1 BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 160 0.63 0.0757
2015-07-14 2015-06-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 142
2015-05-12 2015-03-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 159 -5.92 0.0735
2015-02-24 2014-12-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 169 9.74 0.0874
2014-10-09 2014-09-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 154 8.45 0.0904
2014-07-14 2014-06-30 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 0 0.00 142 1.43 0.0863
2014-04-10 2014-03-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 1,123 292 35.14 140 41.41 0.0916
2014-01-27 2013-12-31 13F BERKSHIRE HATHAWAY INC CL B COMMON STOCK 084670702 831 831 99 0.0700
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.