Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionTriumph Capital Management
Latest Disclosed Ownership8,911 shares
Latest Disclosed Value $ 4,270,303
Triumph Capital Management reports 0.58% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 13, 2026 - Triumph Capital Management filed a 13F-HR form disclosing ownership of 8,911 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $4,270,303 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,860 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.58% 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)
2026-05-13 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,911 51 0.58 4,270 -4.11 0.8693
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,860 1,200 15.67 4,453 15.66 0.9622
2025-12-23 2025-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,660 877 12.93 3,851 16.88 1.0328
2025-11-17 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 7,660 877 3,851 0.9206
2025-12-29 2025-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,783 937 16.03 3,295 5.81 0.9890
2025-07-09 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,783 937 3,295 0.9890
2025-05-06 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,846 -548 -8.57 3,113 7.42 1.0370
2025-02-14 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,394 37 0.58 2,898 -0.92 0.9919
2025-02-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,357 447 7.56 2,926 21.67 1.0425
2025-02-14 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,910 -219 -3.57 2,404 -6.64 0.9389
2024-04-25 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 6,129 -407 -6.23 2,575 10.47 1.0500
2024-02-05 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 6,536 -637 -8.88 2,331 -7.21 0.9896
2023-10-31 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 7,173 398 5.87 2,513 8.74 1.1405
2023-08-03 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 6,775 203 3.09 2,310 13.85 1.0471
2023-05-08 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 6,572 -1,220 -15.66 2,029 -15.67 1.0371
2023-01-31 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 7,792 -1,058 -11.95 2,407 1.82 1.2889
2022-11-01 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 8,850 93 1.06 2,363 -1.17 1.2868
2022-08-02 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 8,757 6,376 267.79 2,391 184.64 1.2636
2022-05-03 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 2,381 -450 -15.90 840 -0.71 0.3636
2022-02-11 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 2,831 0 0.00 846 9.44 0.3662
2021-11-16 2021-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 2,831 0 0.00 773 -1.90 0.3619
2021-07-19 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 2,831 2,831 788 0.4602
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.