Berkshire Hathaway Inc.
PL ˙ WSE
1.702,00 PLN 0,00 (0,00%)
2026-05-07
DEL PRIS
SecurityPL:BRKB / Berkshire Hathaway Inc.
InstitutionWealth Alliance Advisory Group, LLC
Latest Disclosed Ownership11,755 shares
Latest Disclosed Value $ 5,633,075
Wealth Alliance Advisory Group, LLC reports 3.41% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 9, 2026 - Wealth Alliance Advisory Group, LLC filed a 13F-HR form disclosing ownership of 11,755 shares of Berkshire Hathaway Inc. (PL:BRKB) valued at $21,535,160 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 2 shares of Berkshire Hathaway Inc.. This represents a change in shares of 3.41% during the quarter. The current value of the position is $20,007,010 USD.

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)
2026-04-09 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,755 388 3.41 5,633 -1.40 0.8919
2026-01-29 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,367 -642 -5.35 5,714 -5.37 0.9783
2025-10-14 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,009 1,743 16.98 6,037 21.08 1.0890
2025-07-07 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,266 -309 -2.92 4,987 -11.47 0.9495
2025-04-10 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,575 1,148 12.18 5,632 31.80 1.1677
2025-01-15 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,427 -64 -0.67 4,273 -2.17 0.9033
2024-10-18 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,491 482 5.35 4,368 19.21 0.9175
2024-07-30 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,009 515 6.06 3,665 2.58 0.8255
2024-04-15 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,494 636 8.09 3,572 27.48 0.8290
2024-01-10 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,858 665 9.25 2,803 11.23 0.7320
2023-10-10 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,193 257 3.71 2,520 6.51 0.7471
2023-07-13 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,936 410 6.28 2,365 17.37 0.8350
2023-05-02 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,526 -53 -0.81 2,015 -0.84 0.7539
2023-01-17 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,579 -166 -2.46 2,032 12.83 0.7772
2022-10-12 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,745 1,479 28.09 1,801 25.24 0.7939
2022-07-08 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,266 444 9.21 1,438 -15.51 0.6793
2022-04-18 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,822 -127 -2.57 1,702 15.00 0.7382
2022-01-13 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,949 492 11.04 1,480 21.71 0.6434
2021-10-08 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,457 6 0.13 1,216 -1.70 0.5911
2021-07-13 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,451 65 1.48 1,237 10.45 0.6018
2021-04-28 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,386 143 3.37 1,120 13.82 0.5743
2021-01-25 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,243 476 12.64 984 22.69 0.5321
2020-10-08 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,767 232 6.56 802 27.10 0.4745
2020-07-08 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,535 247 7.51 631 4.99 0.3867
2020-04-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,288 15 0.46 601 -18.89 0.4667
2020-01-24 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,273 -29 -0.88 741 7.86 0.4230
2019-11-01 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,302 -127 -3.70 687 -6.15 0.4270
2019-07-17 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,429 159 4.86 732 6.86 0.4512
2019-05-14 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,270 305 10.29 685 13.22 0.4418
2019-01-26 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,965 539 22.22 605 16.57 0.4527
2018-10-19 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,426 -5 -0.21 519 14.32 0.2655
2018-07-20 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,431 205 9.21 454 2.25 0.2489
2018-06-01 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,226 705 46.35 444 47.51 0.2585
2018-04-11 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,521 1,521 301 0.2702
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.