Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionCrescent Grove Advisors, LLC
Latest Disclosed Ownership8,567 shares
Latest Disclosed Value $ 4,105,104
Crescent Grove Advisors, LLC reports 0.50% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 6, 2026 - Crescent Grove Advisors, LLC filed a 13F-HR form disclosing ownership of 8,567 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $4,105,104 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.50% 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)
2026-05-06 2026-03-31 13F Berkshire Hathaway COMM 084670702 8,567 43 0.50 4,105 -4.18 0.3872
2026-02-10 2025-12-31 13F Berkshire Hathaway COMM 084670702 8,524 -327 -3.69 4,285 -3.71 0.3976
2025-11-13 2025-09-30 13F Berkshire Hathaway COMM 084670702 8,851 928 11.71 4,450 15.62 0.4223
2025-08-13 2025-06-30 13F Berkshire Hathaway COMM 084670702 7,923 -155 -1.92 3,849 -10.55 0.3729
2025-04-24 2025-03-31 13F Berkshire Hathaway COMM 084670702 8,078 -84 -1.03 4,302 16.30 0.4483
2025-01-21 2024-12-31 13F Berkshire Hathaway COMM 084670702 8,162 241 3.04 3,700 1.48 0.3667
2024-10-30 2024-09-30 13F Berkshire Hathaway COMM 084670702 7,921 71 0.90 3,646 14.16 0.3719
2024-07-22 2024-06-30 13F Berkshire Hathaway COMM 084670702 7,850 -5,698 -42.06 3,193 -43.95 0.3499
2024-04-29 2024-03-31 13F Berkshire Hathaway COMM 084670702 13,548 -100 -0.73 5,697 17.05 0.5940
2024-01-30 2023-12-31 13F Berkshire Hathaway COMM 084670702 13,648 50 0.37 4,868 2.18 0.5427
2023-10-25 2023-09-30 13F Berkshire Hathaway COMM 084670702 13,598 -217 -1.57 4,763 1.13 0.5934
2023-07-13 2023-06-30 13F Berkshire Hathaway COMM 084670702 13,815 -3,516 -20.29 4,711 -11.98 0.5056
2023-05-03 2023-03-31 13F Berkshire Hathaway COMM 084670702 17,331 -2 -0.01 5,351 -0.06 0.6211
2023-01-12 2022-12-31 13F Berkshire Hathaway COMM 084670702 17,333 -768 -4.24 5,354 10.78 0.5568
2022-11-08 2022-09-30 13F Berkshire Hathaway COMM 084670702 18,101 1,533 9.25 4,833 6.85 0.5584
2022-07-20 2022-06-30 13F Berkshire Hathaway COMM 084670702 16,568 1,645 11.02 4,523 -14.11 0.4761
2022-05-04 2022-03-31 13F Berkshire Hathaway COMM 084670702 14,923 177 1.20 5,266 19.44 0.5156
2022-01-24 2021-12-31 13F Berkshire Hathaway COMM 084670702 14,746 7,739 110.45 4,409 130.60 0.4136
2021-10-26 2021-09-30 13F Berkshire Hathaway COMM 084670702 7,007 375 5.65 1,912 3.74 0.2031
2021-07-26 2021-06-30 13F Berkshire Hathaway COMM 084670702 6,632 4,104 162.34 1,843 185.29 0.1938
2021-05-07 2021-03-31 13F Berkshire Hathaway COMM 084670702 2,528 0 0.00 646 10.24 0.0757
2021-02-01 2020-12-31 13F Berkshire Hathaway COMM 084670702 2,528 -326 -11.42 586 -3.62 0.0766
2020-11-06 2020-09-30 13F Berkshire Hathaway COMM 084670702 2,854 0 0.00 608 19.45 0.1212
2020-08-03 2020-06-30 13F Berkshire Hathaway COMM 084670702 2,854 -920 -24.38 509 -26.23 0.1076
2020-04-27 2020-03-31 13F Berkshire Hathaway COMM 084670702 3,774 658 21.12 690 -2.27 0.1534
2020-02-03 2019-12-31 13F Berkshire Hathaway COMM 084670702 3,116 -247 -7.34 706 0.86 0.1225
2019-10-31 2019-09-30 13F Berkshire Hathaway COMM 084670702 3,363 -56 -1.64 700 -3.98 0.1343
2019-08-06 2019-06-30 13F Berkshire Hathaway COMM 084670702 3,419 303 9.72 729 16.45 0.1374
2019-05-13 2019-03-31 13F Berkshire Hathaway COMM 084670702 3,116 -975 -23.83 626 -25.03 0.1284
2019-01-29 2018-12-31 13F Berkshire Hathaway COMM 084670702 4,091 1,540 60.37 835 52.93 0.1780
2018-11-05 2018-09-30 13F Berkshire Hathaway COMM 084670702 2,551 0 0.00 546 14.71 0.1180
2018-07-16 2018-06-30 13F Berkshire Hathaway COMM 084670702 2,551 287 12.68 476 5.31 0.1180
2018-05-03 2018-03-31 13F Berkshire Hathaway COMM 084670702 2,264 953 72.69 452 73.85 0.1108
2018-02-06 2017-12-31 13F Berkshire Hathaway Comm 084670702 1,311 0 0.00 260 8.33 0.0653
2017-11-06 2017-09-30 13F Berkshire Hathaway COMM SHS CL B 084670702 1,311 1,311 240 0.0615
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.