Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionGradient Capital Advisors, LLC
Latest Disclosed Ownership9,741 shares
Latest Disclosed Value $ 4,667,887
Gradient Capital Advisors, LLC reports 2.41% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 15, 2026 - Gradient Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 9,741 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $4,667,887 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 9,512 shares of Berkshire Hathaway Inc.. This represents a change in shares of 2.41% 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.

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)
2026-04-15 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,741 229 2.41 4,668 -2.38 1.2100
2026-02-06 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,512 90 0.96 4,781 0.95 1.2322
2025-10-27 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,422 36 0.38 4,737 3.88 1.2696
2025-07-16 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,386 866 10.16 4,559 0.48 1.3468
2025-05-05 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,520 233 2.81 4,538 20.79 1.4809
2025-01-29 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,287 37 0.45 3,756 -1.08 1.2110
2024-10-16 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,250 148 1.83 3,797 15.24 1.2574
2024-07-22 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,102 130 1.63 3,296 -1.70 1.1779
2024-04-17 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 7,972 619 8.42 3,352 27.84 1.2308
2024-02-01 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 7,353 394 5.66 2,623 7.59 0.9986
2023-10-25 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,959 302 4.54 2,438 7.36 1.0192
2023-07-19 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,657 368 5.85 2,270 16.95 0.9103
2023-04-18 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,289 215 3.54 1,942 3.46 0.8257
2023-02-06 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,074 5 0.08 1,876 15.73 0.8525
2022-11-07 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,069 153 2.59 1,621 0.37 0.7741
2022-07-18 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,916 -53 -0.89 1,615 -23.35 0.7749
2022-04-29 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,969 732 13.98 2,107 34.55 0.8926
2022-01-31 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,237 125 2.45 1,566 12.26 0.6519
2021-11-02 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,112 34 0.67 1,395 -1.13 0.6396
2021-08-02 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,078 0 0.00 1,411 8.79 0.6613
2021-04-21 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,078 -231 -4.35 1,297 5.36 0.6865
2021-01-20 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,309 -353 -6.23 1,231 2.07 0.7019
2020-10-21 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,662 -129 -2.23 1,206 16.63 0.7530
2020-07-28 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,791 16 0.28 1,034 -2.08 0.6991
2020-04-22 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,775 33 0.57 1,056 -18.83 0.8524
2020-01-16 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,742 85 1.50 1,301 10.54 0.9055
2019-10-21 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,657 -167 -2.87 1,177 -5.23 0.8790
2019-07-16 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,824 69 1.20 1,242 7.44 0.9541
2019-04-16 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,755 340 6.28 1,156 4.52 0.9217
2019-01-30 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,415 160 3.04 1,106 -1.69 0.9554
2018-11-06 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,255 358 7.31 1,125 23.09 0.9486
2018-07-26 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,897 2,881 142.91 914 127.36 0.8491
2018-04-20 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 2,016 151 8.10 402 8.65 0.4016
2018-02-12 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 1,865 1,865 370 0.3791
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.