Berkshire Hathaway Inc.
US ˙ NYSE

SecurityBRK.B / Berkshire Hathaway Inc.
InstitutionLegacy Bridge, LLC
Latest Disclosed Ownership7,967 shares
Latest Disclosed Value $ 3,817,787
Legacy Bridge, LLC reports 0.82% increase in ownership of BRK.B / Berkshire Hathaway Inc.

On May 14, 2026 - Legacy Bridge, LLC filed a 13F-HR form disclosing ownership of 7,967 shares of Berkshire Hathaway Inc. (US:BRK.B) valued at $3,817,786 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 7,902 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.82% during the quarter. The current value of the position is $3,787,273 USD.

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 7,967 65 0.82 3,818 -3.88 1.4560
2026-01-23 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,902 253 3.31 3,972 3.28 1.6121
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,649 34 0.45 3,845 3.95 1.6002
2025-08-06 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,615 359 4.95 3,699 -4.27 1.7556
2025-05-08 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,256 280 4.01 3,864 22.20 2.1563
2025-01-22 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,976 20 0.29 3,162 -1.22 1.6486
2024-11-07 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,956 32 0.46 3,202 13.67 1.7241
2024-08-06 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,924 8 0.12 2,817 -3.16 1.6603
2024-04-25 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,916 1,457 26.69 2,908 49.36 1.7014
2024-01-17 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,459 2,881 111.75 1,947 115.61 1.2617
2023-10-11 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,578 0 0.00 903 2.73 0.6437
2023-07-11 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,578 0 0.00 879 10.43 0.5868
2023-04-24 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,578 0 0.00 796 0.00 0.5553
2023-01-11 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,578 497 23.88 796 43.17 0.5660
2022-11-02 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,081 0 0.00 556 -2.11 0.4435
2022-07-21 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,081 0 0.00 568 -22.62 0.4192
2022-04-28 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,081 -335 -13.87 734 1.66 0.4288
2022-01-18 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,416 -50 -2.03 722 7.28 0.3761
2021-10-26 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,466 0 0.00 673 -1.75 0.3880
2021-08-03 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,466 -200 -7.50 685 0.59 0.3874
2021-04-29 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,666 -56 -2.06 681 7.92 0.4406
2021-02-02 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,722 0 0.00 631 8.79 0.4574
2020-10-19 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,722 -57 -2.05 580 16.94 0.5295
2020-08-04 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,779 -303 -9.83 496 -11.90 0.5459
2020-05-01 2020-03-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,082 52 1.72 563 -17.93 0.7091
2020-02-04 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,030 452 17.53 686 27.99 0.5696
2019-10-15 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,578 -609 -19.11 536 -21.06 0.5117
2019-07-11 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,187 0 0.00 679 6.09 0.6549
2019-04-26 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,187 265 9.07 640 7.20 0.6598
2019-01-25 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,922 2,922 597 0.7388
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.