Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionHollencrest Capital Management
Latest Disclosed Ownership30,161 shares
Latest Disclosed Value $ 14,453,151
Hollencrest Capital Management reports 0.02% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 7, 2026 - Hollencrest Capital Management filed a 13F-HR form disclosing ownership of 30,161 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $14,453,151 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 95 shares of Berkshire Hathaway Inc.. This represents a change in shares of -0.02% 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)
2026-05-07 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 30,161 -5 -0.02 14,453 -4.68 0.5348
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 30,166 -235 -0.77 15,163 -0.79 0.5222
2025-11-03 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 30,401 15 0.05 15,284 3.54 0.5495
2025-08-18 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 30,386 -306 -1.00 14,761 -9.70 0.6268
2025-05-05 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 30,692 -3,640 -10.60 16,346 5.03 0.7075
2025-02-10 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 34,332 -1,552 -4.33 15,562 -5.77 0.6213
2024-11-01 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 35,884 2,138 6.34 16,516 20.31 0.6793
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 33,746 1,227 3.77 13,728 0.39 0.6010
2024-05-01 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 32,519 -3,424 -9.53 13,675 6.67 0.6267
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 35,943 112 0.31 12,819 2.14 1.2123
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 35,831 0 0.00 12,552 2.73 1.4209
2023-08-10 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 35,831 2,220 6.60 12,218 17.73 1.2684
2023-05-16 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 33,611 4,972 17.36 10,378 17.32 1.1078
2023-02-07 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 28,639 -913 -3.09 8,847 12.10 1.0936
2022-10-28 2022-09-30 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 29,552 -3,255 -9.92 7,891 -11.89 0.9963
2022-07-21 2022-06-30 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 32,807 -1,425 -4.16 8,956 -25.87 1.0497
2022-04-18 2022-03-31 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 34,232 266 0.78 12,081 18.95 1.0740
2022-01-07 2021-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 33,966 100 0.30 10,156 9.87 0.7986
2021-10-13 2021-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 33,866 1,562 4.84 9,244 2.96 0.8270
2021-07-21 2021-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 32,304 -695 -2.11 8,978 6.49 0.8206
2021-04-29 2021-03-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 32,999 -24 -0.07 8,431 10.11 0.7977
2021-01-26 2020-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 33,023 4,530 15.90 7,657 26.21 0.7983
2020-10-13 2020-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 28,493 97 0.34 6,067 19.69 0.7270
2020-07-16 2020-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 28,396 511 1.83 5,069 -0.55 0.6884
2020-05-01 2020-03-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 27,885 -84,287 -75.14 5,097 -79.94 0.7491
2020-01-23 2019-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 112,172 131 0.12 25,408 9.01 2.8542
2019-10-23 2019-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 112,041 -92,300 -45.17 23,308 -46.49 2.8456
2019-07-18 2019-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 204,341 -240 -0.12 43,558 5.99 5.4172
2019-05-08 2019-03-31 13F/A-1 BERKSHIRE HATHAWAY CLASS B COM 084670702 204,581 -22 -0.01 41,098 -1.62 5.5251
2019-04-04 2019-03-31 13F BERKSHIRE HATHAWAY INC-CL B COM 084670702 204,581 -22 41,098 5.3914
2019-05-09 2018-12-31 13F/A-2 BERKSHIRE HATHAWAY INC-CL B COM 084670702 204,603 22 0.01 41,776 1.65 6.2487
2019-05-09 2018-12-31 13F/A-1 BERKSHIRE HATHAWAY CLASS B COM 084670702 204,581 0 41,098 5.5251
2019-01-03 2018-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 204,603 22 41,775 6.0951
2019-05-09 2018-09-30 13F/A-1 BERKSHIRE HATHAWAY CLASS B COM 084670702 204,581 5,540 2.78 41,098 10.62 5.2484
2018-10-04 2018-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 199,173 132 42,644 5.2661
2018-07-10 2018-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 199,041 138 0.07 37,152 -6.36 4.9196
2018-04-24 2018-03-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 198,903 712 0.36 39,677 1.00 5.1977
2018-01-19 2017-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 198,191 0 0.00 39,286 8.13 5.1456
2017-10-10 2017-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 198,191 199 0.10 36,332 8.34 5.0263
2017-07-12 2017-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,992 -118 -0.06 33,534 1.55 5.0274
2017-04-21 2017-03-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 198,110 831 0.42 33,021 2.70 4.8049
2017-01-30 2016-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,279 -112 -0.06 32,153 12.75 4.8472
2016-10-12 2016-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,391 -598 -0.30 28,518 -0.52 4.1328
2016-07-08 2016-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,989 197 0.10 28,668 2.16 4.4230
2016-04-05 2016-03-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,792 130 0.07 28,063 7.52 4.7526
2016-01-06 2015-12-31 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,662 -50 -0.03 26,100 1.24 4.6187
2015-10-23 2015-09-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 197,712 -1,870 -0.94 25,781 -5.10 4.4641
2015-07-08 2015-06-30 13F BERKSHIRE HATHAWAY CLASS B COM 084670702 199,582 2,050 1.04 27,166 -4.71 3.9060
2015-04-22 2015-03-31 13F BERKSHIRE HATHAWAY INC-CL B COM 084670702 197,532 197,532 0.00 28,508 3.7760
2015-01-27 2014-12-31 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 0 -195,455 -100.00 0 -100.00
2014-10-22 2014-09-30 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 195,455 700 0.36 27,000 9.54 3.6943
2014-07-30 2014-06-30 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 194,755 630 0.32 24,648 1.60 3.3045
2014-05-01 2014-03-31 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 194,125 80 0.04 24,260 5.45 3.5955
2014-01-28 2013-12-31 13F BERKSHIRE HATHAWAY B NEW CLASS COM 084670702 194,045 194,045 23,006 3.7503
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.