Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionCrestwood Advisors Group LLC
Latest Disclosed Ownership196,174 shares
Latest Disclosed Value $ 94,005,012
Crestwood Advisors Group LLC reports 4.11% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 5, 2026 - Crestwood Advisors Group LLC filed a 13F-HR form disclosing ownership of 196,174 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $94,005,012 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 204,583 shares of Berkshire Hathaway Inc.. This represents a change in shares of -4.11% 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)
2026-05-05 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 196,174 -8,409 -4.11 94,005 -8.58 1.5754
2026-02-03 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 204,583 -20,824 -9.24 102,834 -9.25 1.7059
2025-11-07 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 225,407 -34,751 -13.36 113,320 -10.33 1.9257
2025-08-05 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 260,158 1,219 0.47 126,377 -8.36 2.2640
2025-05-05 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 258,939 3,389 1.33 137,906 19.05 2.6203
2025-02-04 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 255,550 524 0.21 115,836 -1.31 2.1709
2024-10-30 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 255,026 9,425 3.84 117,377 17.48 2.2420
2024-08-01 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 245,601 1,902 0.78 99,911 -2.51 2.0666
2024-05-08 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 243,699 3,213 1.34 102,480 19.48 2.2374
2024-02-13 2023-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 240,486 3,992 1.69 85,772 3.53 1.9985
2024-01-29 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 240,486 3,992 85,772 1.9934
2023-11-15 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 236,494 11,071 4.91 82,844 7.77 2.1727
2023-08-15 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 225,423 8,189 3.77 76,869 14.60 2.4162
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 217,234 -8,145 -3.61 67,075 -3.65 2.2346
2023-02-14 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 225,379 -1,577 -0.69 69,619 14.88 2.3710
2022-10-26 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 226,956 1,328 0.59 60,602 -1.62 2.1499
2022-07-07 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 225,628 4,317 1.95 61,601 -21.13 2.0735
2022-04-12 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 221,311 4,453 2.05 78,107 20.46 2.1900
2022-02-15 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 216,858 -7,574 -3.37 64,841 5.85 1.6828
2021-11-03 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 224,432 2,415 1.09 61,260 -0.72 1.7354
2021-08-13 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 222,017 1,978 0.90 61,702 9.76 1.7855
2021-04-21 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 220,039 3,384 1.56 56,216 11.90 1.7672
2021-02-09 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 216,655 -1,255 -0.58 50,236 8.27 1.6554
2020-10-06 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 217,910 -384 -0.18 46,400 19.07 1.7424
2020-08-14 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 218,294 2,067 0.96 38,968 -1.43 1.5603
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 216,227 -665 -0.31 39,533 -19.53 1.9612
2020-02-12 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 216,892 -4,796 -2.16 49,126 6.53 1.9469
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 221,688 2,362 1.08 46,116 -1.36 2.0280
2019-08-14 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 219,326 63,686 40.92 46,754 49.53 2.1174
2019-05-09 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 155,640 7,041 4.74 31,267 3.05 2.2394
2019-02-14 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 148,599 -545 -0.37 30,341 -4.99 2.4156
2018-11-14 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 149,144 -177 -0.12 31,933 4.24 2.2421
2018-08-14 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 149,321 1,015 0.68 30,635 3.55 2.2293
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 148,306 326 0.22 29,584 0.86 2.3185
2018-01-11 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 147,980 115 0.08 29,333 8.21 2.3333
2017-11-20 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 147,865 1,955 1.34 27,107 6.78 2.3253
2017-07-31 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 145,910 -3,538 -2.37 25,387 2.30 2.1610
2017-05-03 2017-03-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 149,448 3,946 2.71 24,816 4.65 2.1885
2017-04-24 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 147,245 24,543
2017-01-12 2016-12-31 13F Berkshire Hathaway Inc Del Cl COM 084670702 145,502 -238 -0.16 23,714 12.63 2.2961
2016-11-03 2016-09-30 13F Berkshire Hathaway Inc Del Cl COM 084670702 145,740 -5,522 -3.65 21,055 -3.86 2.5178
2016-08-15 2016-06-30 13F Berkshire Hathaway Inc Del Cl COM 084670702 151,262 2,812 1.89 21,901 3.98 2.7063
2016-05-16 2016-03-31 13F Berkshire Hathaway Inc Del Cl COM 084670702 148,450 18,816 14.51 21,062 23.05 2.4849
2016-02-12 2015-12-31 13F Berkshire Hathaway Inc Del Cl COM 084670702 129,634 -11,284 -8.01 17,117 -6.85 2.0650
2015-11-16 2015-09-30 13F Berkshire Hathaway Inc Del Cl COM 084670702 140,918 4,374 3.20 18,376 -1.12 2.3864
2015-08-13 2015-06-30 13F Berkshire Hathaway Inc Del Cl COM 084670702 136,544 -1,377 -1.00 18,585 -6.63 2.4745
2015-05-11 2015-03-31 13F Berkshire Hathaway Inc Del Cl COM 084670702 137,921 2,649 1.96 19,905 -2.00 2.8365
2015-02-18 2014-12-31 13F Berkshire Hathaway Inc Del Cl CL B 084670702 135,272 4,780 3.66 20,311 12.68 3.0571
2014-10-16 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 130,492 3,759 2.97 18,026 12.39 2.8222
2014-08-01 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 126,733 1,009 0.80 16,039 2.08 2.5599
2014-04-14 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 125,724 2,130 1.72 15,712 7.23 2.5662
2014-02-13 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 123,594 4,682 3.94 14,653 8.56 2.3390
2013-11-14 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 118,912 -234 -0.20 13,498 1.22 2.3666
2013-08-09 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 119,146 119,146 13,335 2.4668
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.