Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionSyverson Strege & Co
Latest Disclosed Ownership5,295 shares
Latest Disclosed Value $ 2,537,364
Syverson Strege & Co reports 0.86% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 4, 2026 - Syverson Strege & Co filed a 13F-HR form disclosing ownership of 5,295 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $2,537,364 USD as of March 31, 2026.

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)
2026-05-04 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,295 -46 -0.86 2,537 -5.48 0.6105
2026-02-09 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,341 -257 -4.59 2,685 -4.62 0.6354
2025-12-01 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,598 -705 -11.19 2,814 -8.07 0.6744
2025-08-04 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,303 3,276 108.23 3,062 89.89 0.7233
2025-05-13 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,027 18 0.60 1,612 18.27 0.5179
2025-02-11 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,009 379 14.41 1,364 12.64 0.4548
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,630 -288 -9.87 1,210 1.94 0.4057
2024-08-07 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,918 33 1.14 1,187 -2.14 0.4045
2024-04-30 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,885 192 7.13 1,213 26.35 0.4373
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,693 -112 -3.99 960 -2.24 0.3726
2023-11-09 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,805 229 8.89 983 11.85 0.4396
2023-08-04 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,576 -79 -2.98 878 7.20 0.3761
2023-05-03 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,655 62 2.39 820 2.38 0.3501
2023-02-07 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,593 1,153 80.07 801 107.79 0.3631
2022-11-09 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,440 -84 -5.51 385 -7.45 0.1954
2022-08-11 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,524 0 0.00 416 -22.68 0.1529
2022-04-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,524 0 0.00 538 17.98 0.5851
2022-01-19 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,524 -118 -7.19 456 1.79 0.3380
2021-11-02 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,642 65 4.12 448 2.28 0.3570
2021-08-04 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,577 84 5.63 438 14.96 0.3899
2021-05-07 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,493 0 0.00 381 10.12 0.3961
2021-02-03 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,493 1,493 346 0.3302
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.