Berkshire Hathaway Inc.
PL ˙ WSE
1.702,00 PLN 0,00 (0,00%)
2026-05-07
DEL PRIS
SecurityPL:BRKB / Berkshire Hathaway Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership7,330,725 shares
Latest Disclosed Value $ 3,512,752,451
Dimensional Fund Advisors Lp reports 3.22% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 7,330,725 shares of Berkshire Hathaway Inc. (PL:BRKB) valued at $13,429,888,200 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 7,102,314 shares of Berkshire Hathaway Inc.. This represents a change in shares of 3.22% during the quarter. The current value of the position is $12,476,893,950 USD.

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 NEW 084670702 7,330,725 228,411 3.22 3,512,752 -1.60 0.1573
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,102,314 7,898 0.11 3,570,026 0.10 0.7489
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,094,416 -27,006 -0.38 3,566,371 3.09 0.7653
2025-08-12 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,121,422 -206,223 -2.81 3,459,452 -11.34 0.8009
2025-05-13 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,327,645 28,464 0.39 3,901,970 17.94 0.9699
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,299,181 -242,347 -3.21 3,308,551 -4.68 0.7946
2024-11-07 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,541,528 -185,356 -2.40 3,470,910 10.42 0.8419
2024-08-09 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,726,884 459,469 6.32 3,143,353 2.86 0.8210
2024-05-10 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,267,415 36,733 0.51 3,056,093 18.50 0.8274
2024-02-07 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,230,682 64,465 0.90 2,578,946 2.72 0.7530
2023-11-09 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,166,217 20,332 0.28 2,510,683 3.04 0.8234
2023-08-09 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,145,885 93,108 1.32 2,436,628 11.90 0.7766
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,052,777 90,887 1.31 2,177,553 101,181.49 0.7335
2023-02-09 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,961,890 74,098 1.08 2,151 -99.88 0.6354
2022-11-10 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,887,792 59,484 0.87 1,839,323 -1.33 0.7062
2022-08-12 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,828,308 -1,922 -0.03 1,864,171 -22.67 0.6687
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 6,830,230 49,788 0.73 2,410,633 18.90 0.7426
2022-02-09 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 6,780,442 -93,759 -1.36 2,027,374 8.04 0.6130
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 6,874,201 -86,710 -1.25 1,876,496 -3.00 0.6044
2021-08-12 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 6,960,911 55,638 0.81 1,934,466 9.65 0.6125
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 6,905,273 -319,119 -4.42 1,764,239 5.33 0.5835
2021-03-08 2020-12-31 13F/A-2 BERKSHIRE HATHAWAY INC DEL CLB 084670702 7,224,392 -165,768 -2.24 1,675,015 6.45 0.6049
2021-02-11 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 7,224,392 -165,768 1,675,015 604,926.3861
2020-11-12 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 7,390,160 -627,335 -7.82 1,573,455 9.95 0.6672
2020-08-13 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,017,495 -51,592 -0.64 1,431,107 -2.99 0.6290
2020-05-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,069,087 -661,549 -7.58 1,475,248 -25.40 0.7686
2020-02-14 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,730,636 -22,103 -0.25 1,977,450 8.61 0.7207
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,752,739 488,888 5.92 1,820,734 3.36 0.7075
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,263,851 108,794 1.33 1,761,570 7.52 0.6840
2019-08-12 2019-03-31 13F/A-2 BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,155,057 -176,296 -2.12 1,638,298 -3.69 0.6525
2019-05-10 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,155,057 -176,296 1,638,298
2019-02-26 2018-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,331,353 190,663 2.34 1,701,060 -2.41 0.7706
2019-02-13 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,331,353 190,663 1,701,060
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 8,140,690 429,745 5.57 1,743,127 21.11 0.6635
2018-08-10 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 7,710,945 3,490,602 82.71 1,439,301 70.96 0.5738
2018-05-11 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 4,220,343 814,820 23.93 841,874 24.70 0.3509
2018-02-12 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,405,523 -84,243 -2.41 675,094 5.53 0.2799
2017-11-13 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,489,766 14,291 0.41 639,741 8.68 0.2796
2017-08-11 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,475,475 31,530 0.92 588,650 2.54 0.2718
2017-05-12 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,443,945 150,130 4.56 574,046 6.93 0.2744
2017-02-09 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,293,815 90,547 2.83 536,835 16.01 0.2681
2016-11-10 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,203,268 170,741 5.63 462,754 5.41 0.2501
2016-08-09 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,032,527 -3,322 -0.11 439,022 1.92 0.2526
2016-05-13 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 3,035,849 181,467 6.36 430,738 14.28 0.2578
2016-02-10 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,854,382 190,522 7.15 376,925 8.51 0.2349
2015-11-13 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,663,860 113,325 4.44 347,357 0.05 0.2280
2015-08-14 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,550,535 149,224 6.21 347,186 0.18 0.2126
2015-05-14 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,401,311 109,623 4.78 346,578 0.71 0.2188
2015-02-06 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,291,688 157,781 7.39 344,142 16.74 0.2260
2014-11-13 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 2,133,907 217,183 11.33 294,789 21.52 0.2089
2014-08-08 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 1,916,724 124,707 6.96 242,593 8.34 0.1686
2014-05-14 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 1,792,017 23,921 1.35 223,922 6.83 0.1673
2014-02-12 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 1,768,096 12,269 0.70 209,614 5.17 0.1633
2013-11-13 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 1,755,827 8,638 0.49 199,318 1.91 0.1725
2013-08-15 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CLB 084670702 1,747,189 1,747,189 195,573 0.1842
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.