Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionAckerman Capital Advisors, LLC
Latest Disclosed Ownership2,618 shares
Latest Disclosed Value $ 1,254,546
Ackerman Capital Advisors, LLC ownership in BRKB / Berkshire Hathaway Inc.

On May 5, 2026 - Ackerman Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 2,618 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $1,254,546 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 2,618 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.00% 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)
2026-05-05 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,618 0 0.00 1,255 -4.64 0.2569
2026-02-11 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,618 -64 -2.39 1,316 -2.45 0.2641
2025-10-22 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 0 0.00 1,348 3.53 0.2823
2025-07-25 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 0 0.00 1,303 -8.82 0.3026
2025-05-09 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 -67 -2.44 1,428 14.61 0.3773
2025-02-04 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,749 0 0.00 1,246 -1.50 0.3267
2024-10-24 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,749 0 0.00 1,265 13.15 0.3268
2024-07-25 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,749 50 1.85 1,118 -1.41 0.2964
2024-04-24 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,699 17 0.63 1,135 18.62 0.3136
2024-01-19 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 0 0.00 957 1.81 0.2681
2023-10-30 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 -6 -0.22 940 2.51 0.2617
2023-07-21 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,688 0 0.00 917 10.49 0.2377
2023-05-11 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,688 0 0.00 830 -0.12 0.2151
2023-01-12 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,688 6 0.22 830 15.92 0.2231
2022-11-09 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 0 0.00 716 -2.19 0.2036
2022-07-22 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,682 -3 -0.11 732 -22.78 0.1971
2022-04-19 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,685 0 0.00 948 18.06 0.2232
2022-02-16 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,685 -81 -2.93 803 6.36 0.1843
2021-11-03 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,766 -5 -0.18 755 -1.95 0.1731
2021-08-12 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,771 -633 -18.60 770 -11.49 0.1802
2021-04-29 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,404 2,500 276.55 870 314.29 0.2113
2021-02-01 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 904 -2,500 -73.44 210 -71.03 0.0534
2020-11-02 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,404 0 0.00 725 19.24 0.2018
2020-08-20 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,404 -1,730 -33.70 608 -35.25 0.1823
2020-08-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,134 -2,700 -34.47 939 -47.07 0.3656
2020-02-28 2019-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,834 2,500 46.87 1,774 59.82 0.5246
2020-01-17 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,500 -2,834 566 1.9966
2019-10-09 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,334 -27 -0.50 1,110 -2.89 0.3831
2019-07-23 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,361 -2,473 -31.57 1,143 -99.77 0.0056
2019-04-26 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,834 -507,950 -98.48 503,297 13,923.32 2.6858
2019-01-29 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 515,784 513,284 20,531.36 3,589 570.84 0.2783
2019-01-07 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,500 -2,362 -48.58 535 -44.50 1.8539
2018-04-11 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,862 -1,091 -18.33 964 -11.64 0.3865
2018-02-22 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,953 -1,547 -20.63 1,091 -14.09 0.4632
2017-08-15 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,500 7,500 1,270 0.5313
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.