Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionCypress Capital Group
Latest Disclosed Ownership40,461 shares
Latest Disclosed Value $ 19,388,911
Cypress Capital Group reports 0.39% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 15, 2026 - Cypress Capital Group filed a 13F-HR form disclosing ownership of 40,461 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $19,388,911 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 40,303 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.39% 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)
2026-05-15 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,461 158 0.39 19,389 -4.29 1.6162
2026-02-11 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,303 521 1.31 20,258 1.29 2.2697
2025-11-03 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 39,782 233 0.59 20,000 4.11 2.3913
2025-07-25 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 39,549 3,606 10.03 19,212 0.36 2.3908
2025-05-12 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35,943 1,572 4.57 19,143 22.87 2.5069
2025-02-06 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 34,371 -702 -2.00 15,580 -3.49 1.9112
2024-11-08 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35,073 -760 -2.12 16,143 10.74 1.8141
2024-07-25 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35,833 538 1.52 14,577 -1.79 1.7469
2024-05-08 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35,295 3,533 11.12 14,842 31.02 1.7781
2024-01-24 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 31,762 131 0.41 11,328 2.24 1.4736
2023-11-02 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 31,631 1,768 5.92 11,080 8.81 1.6005
2023-07-26 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,863 1,715 6.09 10,183 17.17 1.4728
2023-05-04 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 28,148 433 1.56 8,691 1.52 1.3340
2023-02-14 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27,715 757 2.81 8,561 18.94 1.2918
2022-11-04 2022-09-30 13F BERKSHIRE HATHAWAY CL B NEW 084670702 26,958 2,010 8.06 7,198 5.67 1.1998
2022-07-26 2022-06-30 13F BERKSHIRE HATHAWAY CL B NEW 084670702 24,948 1,040 4.35 6,812 -19.26 1.0377
2022-05-16 2022-03-31 13F BERKSHIRE HATHAWAY CL B NEW 084670702 23,908 6,790 39.67 8,437 64.85 1.0391
2022-02-15 2021-12-31 13F BERKSHIRE HATHAWAY CL B NEW 084670702 17,118 9,822 134.62 5,118 156.93 0.6409
2021-10-12 2021-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,296 0 0.00 1,992 -1.78 0.2708
2021-07-13 2021-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,296 0 0.00 2,028 8.80 0.2748
2021-04-14 2021-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,296 -265 -3.50 1,864 6.33 0.2644
2021-01-12 2020-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,561 -112 -1.46 1,753 7.28 0.2640
2020-10-08 2020-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,673 -382 -4.74 1,634 13.63 0.2722
2020-07-10 2020-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 8,055 -851 -9.56 1,438 -11.67 0.2635
2020-04-08 2020-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 8,906 86 0.98 1,628 -18.52 0.3757
2020-01-10 2019-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 8,820 1,023 13.12 1,998 23.18 0.3559
2019-10-10 2019-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,797 -52 -0.66 1,622 -3.05 0.3125
2019-08-15 2019-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,849 19 0.24 1,673 6.36 0.3301
2019-05-14 2019-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,830 461 6.26 1,573 4.59 0.3220
2019-02-19 2018-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,369 349 4.97 1,504 0.07 0.3447
2018-11-15 2018-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,020 35 0.50 1,503 15.26 0.2848
2018-08-15 2018-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,985 30 0.43 1,304 -5.98 0.2691
2018-05-21 2018-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,955 575 9.01 1,387 9.73 0.2910
2018-02-14 2017-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,380 0 0.00 1,264 8.03 0.2630
2017-11-16 2017-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,380 -565 -8.14 1,170 -0.51 0.2493
2017-08-15 2017-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,945 0 0.00 1,176 1.55 0.2604
2017-05-15 2017-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,945 -15 -0.22 1,158 2.12 0.2705
2017-02-15 2016-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,960 -110 -1.56 1,134 11.07 0.2692
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,070 -255 -3.48 1,021 -3.77 0.2436
2016-08-17 2016-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,325 240 3.39 1,061 5.57 0.2483
2016-05-17 2016-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,085 -5 -0.07 1,005 7.37 0.2463
2016-02-16 2015-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,090 -28 -0.39 936 0.86 0.2257
2015-11-17 2015-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,118 398 5.92 928 1.42 0.2288
2015-08-18 2015-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,720 -5 -0.07 915 -5.77 0.2107
2015-05-18 2015-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,725 -100 -1.47 971 -5.18 0.2215
2015-02-19 2014-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,825 -225 -3.19 1,024 5.13 0.2373
2014-11-18 2014-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,050 200 2.92 974 12.34 0.2314
2014-08-18 2014-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 6,850 -2,936 -30.00 867 -29.11 0.2032
2014-05-19 2014-03-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 9,786 2,236 29.62 1,223 36.65 0.3001
2014-02-18 2013-12-31 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,550 -100 -1.31 895 3.11 0.2199
2013-11-06 2013-09-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,650 390 5.37 868 6.90 0.2145
2013-08-15 2013-06-30 13F BERKSHIRE HATHAWAY COMMON STOCK 084670702 7,260 7,260 812 0.1697
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.