Berkshire Hathaway Inc.
US ˙ NYSE ˙ US0846701086

SecurityBRK.A / Berkshire Hathaway Inc.
InstitutionTocqueville Asset Management L.p.
Latest Disclosed Ownership7 shares
Latest Disclosed Value $ 5,026,980
Tocqueville Asset Management L.p. ownership in BRK.A / Berkshire Hathaway Inc.

On May 12, 2026 - Tocqueville Asset Management L.p. filed a 13F-HR form disclosing ownership of 7 shares of Berkshire Hathaway Inc. (US:BRK.A) valued at $5,026,980 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 7 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $5,134,850 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)
2026-05-12 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 5,027 -4.86 0.0745
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 5,284 0.08 0.0771
2025-11-13 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 5,279 3.49 0.0767
2025-08-12 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 5,102 -8.73 0.0777
2025-05-13 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 5,589 17.27 0.0913
2025-02-10 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 4,766 -1.49 0.0748
2024-11-08 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 4,838 12.91 0.0760
2024-08-12 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 4,286 -3.51 0.0707
2024-05-09 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 0 0.00 4,441 16.93 0.0726
2024-02-12 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 7 1 16.67 3,798 19.13 0.0689
2023-11-09 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 3,189 2.64 0.0606
2023-08-11 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 3,107 11.21 0.0556
2023-05-10 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 2,794 -0.68 0.0528
2023-02-09 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 2,812 15.29 0.0534
2022-11-10 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 2,439 -0.61 0.0497
2022-08-12 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 2,454 -22.68 0.0449
2022-05-16 2022-03-31 13F Berkshire Hathaway Inc. - COM 084670108 6 0 0.00 3,174 17.38 0.0480
2022-02-14 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 0 0.00 2,704 9.56 0.0372
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 3 100.00 2,468 96.50 0.0366
2021-08-16 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 3 0 0.00 1,256 8.56 0.0181
2021-05-17 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 3 -1 -25.00 1,157 -16.82 0.0178
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 4 0 0.00 1,391 8.67 0.0232
2020-11-16 2020-09-30 13F BERKSHIRE HATHAWAY INC. - CLAS COM 084670108 4 0 0.00 1,280 19.74 0.0245
2020-08-12 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 4 0 0.00 1,069 -1.75 0.0223
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL COM 084670108 4 0 0.00 1,088 -19.88 0.0270
2020-01-14 2019-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 4 -19 -82.61 1,358 -81.07 0.0200
2019-10-31 2019-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 7,172 -2.05 0.0973
2019-07-31 2019-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 7,322 5.69 0.0949
2019-04-30 2019-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 6,928 -1.56 0.0925
2019-02-08 2018-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 7,038 -4.37 0.1055
2018-11-13 2018-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 7,360 13.46 0.0927
2018-08-13 2018-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 6,487 -5.70 0.0823
2018-05-14 2018-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 6,879 0.50 0.0876
2018-02-13 2017-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 6,845 8.32 0.0777
2017-10-30 2017-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 6,319 7.87 0.0727
2017-08-04 2017-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 5,858 1.93 0.0703
2017-04-28 2017-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 5,747 2.35 0.0701
2017-01-30 2016-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 5,615 12.91 0.0718
2016-10-31 2016-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 4,973 -0.34 0.0597
2016-08-15 2016-06-30 13F/A-1 Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 4,990 1.65 0.0595
2016-07-29 2016-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 4,990
2016-04-29 2016-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 4,909 7.91 0.0650
2016-01-29 2015-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 4,549 1.29 0.0617
2015-10-30 2015-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 0 0.00 4,491 -4.69 0.0601
2015-07-31 2015-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 23 -1 -4.17 4,712 -9.73 0.0555
2015-04-30 2015-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 24 24 0.00 5,220 0.0614
2015-01-30 2014-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 0 -24 -100.00 0 -100.00
2014-10-30 2014-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 24 0 0.00 4,966 8.95 0.0551
2014-09-18 2014-06-30 13F/A-1 Berkshire Hathaway Inc. - Clas COM 084670108 24 0 0.00 4,558 1.38 0.0444
2014-07-30 2014-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 24 4,558
2014-04-30 2014-03-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 24 0 0.00 4,496 5.29 0.0592
2014-01-30 2013-12-31 13F Berkshire Hathaway Inc. - Clas COM 084670108 24 3 14.29 4,270 19.31 0.0574
2013-10-30 2013-09-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 21 0 0.00 3,579 1.07 0.0446
2013-07-30 2013-06-30 13F Berkshire Hathaway Inc. - Clas COM 084670108 21 21 3,541 0.0479
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.