Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionAries Wealth Management
Latest Disclosed Ownership3,220 shares
Latest Disclosed Value $ 1,543,024
Aries Wealth Management reports 3.79% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 14, 2026 - Aries Wealth Management filed a 13F-HR form disclosing ownership of 3,220 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $1,543,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 3,347 shares of Berkshire Hathaway Inc.. This represents a change in shares of -3.79% 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)
2026-05-14 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,220 -127 -3.79 1,543 -8.26 0.3393
2026-01-30 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,347 -200 -5.64 1,682 -5.66 0.3725
2025-11-10 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,547 222 6.68 1,783 10.40 0.4219
2025-07-28 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,325 -1,584 -32.27 1,615 -38.22 0.4221
2025-04-17 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,909 152 3.20 2,614 21.24 0.7099
2025-01-30 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,757 -23 -0.48 2,156 -2.00 0.5937
2024-10-31 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,780 11 0.23 2,200 13.40 0.6047
2024-07-25 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,769 -14 -0.29 1,940 -3.53 0.6113
2024-05-03 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,783 80 1.70 2,011 19.92 0.6482
2024-01-10 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,703 -107 -2.22 1,677 0.72 0.5982
2023-10-19 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,810 55 1.16 1,665 2.71 0.6519
2023-07-14 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,755 -246 -4.92 1,621 4.99 0.6287
2023-04-11 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,001 114 2.33 1,544 2.32 0.6332
2023-01-19 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,887 1,484 43.61 1,510 50.30 0.6507
2022-11-02 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,403 26 0.77 1,004 8.89 0.4444
2022-07-27 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,377 2,032 151.08 922 94.11 0.4186
2022-04-25 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,345 -2,134 -61.34 475 -54.33 0.2056
2022-06-06 2021-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,479 0 0.00 1,040 9.47 0.3963
2022-01-18 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,437 6,958 3,121 0.1708
2021-10-13 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,479 -132 -3.66 950 -5.38 0.4019
2021-07-14 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,611 25 0.70 1,004 4.69 0.4294
2021-04-20 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,586 461 14.75 959 31.19 0.4308
2021-01-22 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,125 20 0.64 731 10.59 0.3652
2020-10-14 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,105 0 0.00 661 19.31 0.3752
2020-07-09 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,105 359 13.07 554 12.15 0.3382
2020-04-09 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,746 171 6.64 494 -15.41 0.3766
2020-01-13 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,575 0 0.00 584 8.96 0.3565
2019-10-22 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,575 -500 -16.26 536 -19.03 0.3565
2019-07-15 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,075 0 0.00 662 7.12 0.4628
2019-04-09 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,075 175 6.03 618 4.39 0.4621
2019-01-15 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,900 0 0.00 592 -4.67 0.6278
2018-11-14 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,900 0 0.00 621 8.19 0.5576
2018-08-07 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,900 0 0.00 574 0.00 0.5306
2018-04-17 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,900 0 0.00 574 -7.12 0.5561
2018-02-05 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,900 2,900 618 0.5691
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.