Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionWealthfront Advisers Llc
Latest Disclosed Ownership215,691 shares
Latest Disclosed Value $ 103,359,127
Wealthfront Advisers Llc reports 4.21% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 5, 2026 - Wealthfront Advisers Llc filed a 13F-HR form disclosing ownership of 215,691 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $103,359,127 USD as of March 31, 2026.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-05 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 215,691 8,718 4.21 103,359 -0.65 0.2269
2026-01-30 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 206,973 5,112 2.53 104,035 2.51 0.2325
2025-11-06 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 201,861 3,866 1.95 101,484 5.51 0.2382
2025-07-31 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 197,995 -14,046 -6.62 96,180 -14.83 0.2477
2025-05-02 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 212,041 43,309 25.67 112,929 47.65 0.3032
2025-04-01 2024-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 168,732 12,990 8.34 76,483 6.70 0.2235
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 155,742 9,199 6.28 71,682 20.24 0.2204
2024-08-14 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 146,543 1,530 1.06 59,614 -2.24 0.2006
2024-04-19 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 145,013 3,672 2.60 60,981 20.97 0.2134
2024-02-09 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 141,341 4,454 3.25 50,411 5.13 0.1936
2023-11-01 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 136,887 3,842 2.89 47,952 5.69 0.2065
2023-08-07 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 133,045 2,739 2.10 45,368 12.76 0.1924
2023-04-28 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 130,306 -248 -0.19 40,235 -0.23 0.1828
2023-02-10 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 130,554 15,559 13.53 40,328 31.34 0.1954
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 114,995 10,968 10.54 30,706 8.12 0.1633
2022-07-20 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 104,027 -6,463 -5.85 28,401 -27.16 0.1427
2022-05-16 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 110,490 16,780 17.91 38,993 39.16 0.1709
2022-01-21 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 93,710 6,516 7.47 28,020 17.74 0.1185
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 87,194 5,723 7.02 23,799 5.11 0.1103
2021-08-16 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 81,471 4,413 5.73 22,642 15.02 0.1075
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 77,058 11,148 16.91 19,686 28.81 0.1054
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 65,910 2,481 3.91 15,283 13.15 0.0919
2020-11-16 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 63,429 9,835 18.35 13,507 41.18 0.0965
2020-08-14 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,594 -23,360 -30.36 9,567 -32.00 0.0742
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 76,954 3,760 5.14 14,069 -15.13 0.1278
2020-01-21 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 73,194 5,271 7.76 16,578 17.33 0.1229
2019-10-15 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 67,923 -972 -1.41 14,129 -3.79 0.1185
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 68,895 981 1.44 14,686 7.64 0.1276
2019-05-13 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 67,914 -6,455 -8.68 13,643 -10.15 0.1265
2019-02-14 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 74,369 74,369 15,185 0.1614
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.