Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionEdgestream Partners, L.P.
Latest Disclosed Ownership1,578 shares
Latest Disclosed Value $ 756,178
Edgestream Partners, L.P. reports 50.49% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 18, 2026 - Edgestream Partners, L.P. filed a 13F-HR form disclosing ownership of 1,578 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $756,178 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,187 shares of Berkshire Hathaway Inc.. This represents a change in shares of -50.49% 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)
2026-05-18 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,578 -1,609 -50.49 756 -52.78 0.0248
2026-02-13 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,187 3,187 1,602 0.0451
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -2,065 -100.00 0 -100.00
2025-08-13 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,065 862 71.65 1,003 56.72 0.0279
2025-05-02 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,203 -4,503 -78.92 641 -75.25 0.0217
2025-02-07 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,706 5,706 2,586 0.1102
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -7,802 -100.00 0 -100.00
2024-08-09 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,802 2,534 48.10 3,174 43.25 0.1528
2024-05-10 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,268 -4,601 -46.62 2,215 -37.06 0.1104
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,869 8,834 853.53 3,520 872.10 0.2533
2023-11-15 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,035 -3,734 -78.30 363 -77.74 0.0289
2023-08-10 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,769 -2,827 -37.22 1,626 -30.66 0.1472
2023-05-15 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,596 2,829 59.35 2,345 59.31 0.2590
2023-02-13 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,767 3,267 217.80 1,473 267.08 0.1656
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,500 -10,043 -87.01 401 -87.27 0.0310
2022-08-12 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,543 -6,613 -36.42 3,151 -50.82 0.2484
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,156 9,026 98.86 6,407 134.69 0.5101
2022-02-15 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,130 -6,264 -40.69 2,730 -35.03 0.1702
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,394 -50,359 -76.59 4,202 -77.01 0.2597
2021-08-10 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 65,753 -796 -1.20 18,274 7.49 1.0776
2021-05-06 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 66,549 -31,482 -32.11 17,001 -25.20 0.9496
2021-02-11 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 98,031 98,031 22,730 1.1420
2020-08-11 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -2,183 -100.00 0 -100.00
2020-05-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,183 -3,633 -62.47 399 -69.70 0.0369
2020-02-13 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,816 5,816 1,317 0.0684
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.