Berkshire Hathaway Inc.
PL ˙ WSE
1.702,00 PLN 0,00 (0,00%)
2026-05-07
DEL PRIS
SecurityPL:BRKB / Berkshire Hathaway Inc.
InstitutionSmith, Moore & Co.
Latest Disclosed Ownership9,497 shares
Latest Disclosed Value $ 4,550,962
Smith, Moore & Co. reports 1.79% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 5, 2026 - Smith, Moore & Co. filed a 13F-HR form disclosing ownership of 9,497 shares of Berkshire Hathaway Inc. (PL:BRKB) valued at $17,398,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 1 shares of Berkshire Hathaway Inc.. This represents a change in shares of -1.79% during the quarter. The current value of the position is $16,163,894 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)
2026-05-05 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,497 -173 -1.79 4,551 -6.38 0.3310
2026-01-23 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,670 -269 -2.71 4,861 -2.72 0.3674
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL L B NEW 084670702 9,939 -213 -2.10 4,997 1.32 0.3827
2025-08-13 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,152 1,254 14.09 4,932 4.07 0.4139
2025-05-15 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,898 -201 -2.21 4,739 14.89 0.4388
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,099 -409 -4.30 4,124 -5.76 0.3769
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,508 303 3.29 4,376 16.88 0.4179
2024-08-14 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,205 -375 -3.91 3,745 -7.05 0.3862
2024-05-13 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 9,580 598 6.66 4,029 25.76 0.4293
2024-02-13 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,982 310 3.57 3,204 5.47 0.3775
2023-11-15 2023-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,672 97 1.13 3,038 3.86 0.4012
2023-11-14 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,575 0 2,924 0.3725
2023-08-11 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,575 454 5.59 2,924 16.63 0.3725
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,121 194 2.45 2,508 2.41 0.3409
2023-02-13 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,927 2,284 40.47 2,449 62.44 0.3400
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,643 -1,233 -17.93 1,507 -19.71 0.2287
2022-08-12 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,876 -676 -8.95 1,877 -29.57 0.2895
2022-05-12 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,552 200 2.72 2,665 21.25 0.3637
2022-02-08 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,352 -250 -3.29 2,198 5.93 0.3053
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,602 219 2.97 2,075 1.12 0.3166
2021-08-10 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,383 688 10.28 2,052 20.00 0.3092
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,695 2,061 44.48 1,710 59.22 0.2767
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,634 -2,405 -34.17 1,074 -28.35 0.2004
2020-11-12 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,039 50 0.72 1,499 20.11 0.3114
2020-08-10 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,989 -3 -0.04 1,248 -2.35 0.2757
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,992 478 7.34 1,278 -13.36 0.3370
2020-02-07 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,514 397 6.49 1,475 15.96 0.3062
2019-11-07 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,117 225 3.82 1,272 1.27 0.2814
2019-08-15 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,892 52 0.89 1,256 7.08 0.2824
2019-05-07 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,840 322 5.84 1,173 4.08 0.2790
2019-02-15 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,518 -993 -15.25 1,127 -19.15 0.3061
2018-11-15 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,511 50 0.77 1,394 15.59 0.3179
2018-08-14 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,461 2,614 67.95 1,206 57.24 0.3026
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,847 -255 -6.22 767 -5.66 0.2055
2018-02-09 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,102 -770 -15.80 813 -8.96 0.2192
2017-11-02 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,872 1,237 34.03 893 44.97 0.2540
2017-08-11 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,635 -500 -12.09 616 -10.60 0.2066
2017-05-08 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,135 50 1.22 689 3.45 0.2472
2017-02-02 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,085 72 1.79 666 14.83 0.2539
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,013 -75 -1.83 580 -2.03 0.2331
2016-08-10 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,088 -1,950 -32.30 592 -30.92 0.2453
2016-05-12 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,038 1,500 33.05 857 43.07 0.3702
2016-02-12 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,538 2,650 140.36 599 143.50 0.2978
2015-10-14 2015-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,888 0 0.00 246 -4.28 0.1365
2015-10-13 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,888 257
2015-07-31 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,888 50 2.72 257 -3.02 0.1306
2015-05-08 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,838 0 0.00 265 -3.99 0.1400
2015-02-10 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,838 100 5.75 276 15.00 0.1471
2014-11-07 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,738 75 4.51 240 14.29 0.1338
2014-07-24 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,663 0 0.00 210 0.96 0.1273
2014-05-01 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,663 1,663 208 0.1246
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.