Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionWesbanco Bank Inc
Latest Disclosed Ownership45,164 shares
Latest Disclosed Value $ 21,642,572
Wesbanco Bank Inc reports 45.87% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 21, 2026 - Wesbanco Bank Inc filed a 13F-HR form disclosing ownership of 45,164 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $21,642,572 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 30,962 shares of Berkshire Hathaway Inc.. This represents a change in shares of 45.87% 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)
2026-04-21 2026-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 45,164 14,202 45.87 21,643 39.06 0.2910
2026-02-03 2025-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 30,962 -1,188 -3.70 15,563 -3.71 0.2105
2025-11-06 2025-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 32,150 -809 -2.45 16,163 0.96 0.4495
2025-07-07 2025-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 32,959 11,921 56.66 16,011 42.90 0.4751
2025-04-14 2025-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 21,038 291 1.40 11,204 19.14 0.3889
2025-01-17 2024-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,747 -453 -2.14 9,404 -3.62 0.3210
2024-10-11 2024-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 21,200 805 3.95 9,758 17.61 0.3310
2024-07-11 2024-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,395 582 2.94 8,297 -0.42 0.3097
2024-04-23 2024-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,813 3,512 21.54 8,332 43.32 0.3144
2024-02-16 2023-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 16,301 -2,212 -11.95 5,814 -10.36 0.3293
2023-12-11 2023-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,513 -488 -2.57 6,485 107,983.33 0.2830
2023-07-13 2023-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,001 -214 -1.11 6 20.00 0.2724
2023-04-21 2023-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,215 2,142 12.55 6 0.00 0.2571
2023-01-18 2022-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,073 2,942 20.82 5 -99.87 0.2354
2022-10-13 2022-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 14,131 -2,958 -17.31 3,773 -19.14 0.2550
2022-07-18 2022-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,089 -308 -1.77 4,666 -23.99 0.2057
2022-04-25 2022-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,397 14 0.08 6,139 18.10 0.2325
2022-02-02 2021-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,383 204 1.19 5,198 10.86 0.1872
2021-10-12 2021-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,179 -240 -1.38 4,689 -3.14 0.1799
2021-08-09 2021-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,419 -1,540 -8.12 4,841 -0.04 0.1804
2021-05-06 2021-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,959 -605 -3.09 4,843 16.25 0.1914
2020-11-13 2020-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,564 -851 -4.17 4,166 14.32 0.1929
2020-07-14 2020-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,415 -284 -1.37 3,644 -3.70 0.1794
2020-05-12 2020-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,699 218 1.06 3,784 -18.43 0.2193
2020-02-13 2019-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,481 -130 -0.63 4,639 8.19 0.2120
2019-11-07 2019-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,611 -726 -3.40 4,288 -5.72 0.2132
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 21,337 43 0.20 4,548 6.31 0.2218
2019-05-09 2019-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 21,294 1,143 5.67 4,278 3.96 0.2135
2019-02-05 2018-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 20,151 456 2.32 4,115 -2.40 0.2448
2018-11-09 2018-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,695 730 3.85 4,216 19.10 0.2080
2018-08-08 2018-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,965 1,208 6.80 3,540 -0.06 0.1831
2018-05-18 2018-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,757 880 5.21 3,542 5.89 0.1809
2018-02-01 2017-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 16,877 -551 -3.16 3,345 4.69 0.2266
2017-11-02 2017-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,428 -121 -0.69 3,195 7.47 0.1666
2017-08-08 2017-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,549 -349 -1.95 2,973 -0.34 0.1620
2017-04-27 2017-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,898 -24 -0.13 2,983 2.12 0.1654
2017-02-02 2016-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,922 428 2.45 2,921 15.55 0.1667
2016-11-09 2016-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,494 395 2.31 2,528 2.10 0.1493
2016-08-09 2016-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,099 -2,780 -13.98 2,476 -12.20 0.1476
2016-05-12 2016-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,879 1,100 5.86 2,820 13.71 0.1675
2016-02-04 2015-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,779 -56 -0.30 2,480 0.94 0.1466
2015-11-03 2015-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,835 70 0.37 2,457 -3.84 0.1490
2015-08-05 2015-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,765 112 0.60 2,555 -5.09 0.1422
2015-05-04 2015-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,653 18,653 0.00 2,692 0.1485
2015-02-03 2014-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 0 -18,103 -100.00 0 -100.00
2014-11-06 2014-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,103 967 5.64 2,501 15.31 0.1405
2014-07-14 2014-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 17,136 400 2.39 2,169 3.68 0.1210
2014-05-02 2014-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 16,736 -2,380 -12.45 2,092 -7.68 0.1190
2014-02-03 2013-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 19,116 280 1.49 2,266 5.99 0.1290
2013-11-05 2013-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,836 52 0.28 2,138 1.66 0.1324
2013-08-14 2013-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 18,784 18,784 2,103 0.1374
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.