Berkshire Hathaway Inc.
DE ˙ DB ˙ US0846701086
601 500,00 € ↓ -1 500,00 (-0,25%)
2026-06-04
CENA AKCJI
SecurityDE:BRH / Berkshire Hathaway Inc.
InstitutionAviva Plc
Latest Disclosed Ownership13 shares
Latest Disclosed Value $ 9,335,820
Aviva Plc reports 8.33% increase in ownership of BRH / Berkshire Hathaway Inc.

On May 14, 2026 - Aviva Plc filed a 13F-HR form disclosing ownership of 13 shares of Berkshire Hathaway Inc. (DE:BRH) valued at $7,943,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 12 shares of Berkshire Hathaway Inc.. This represents a change in shares of 8.33% during the quarter. The current value of the position is $7,819,500 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)
2026-05-14 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 13 1 8.33 9,336 3.07 0.0157
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 12 -1 -7.69 9,058 -7.62 0.0153
2025-11-13 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 13 0 0.00 9,805 3.48 0.0178
2025-08-07 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 13 -1 -7.14 9,474 -15.24 0.0196
2025-05-15 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 11,178 17.27 0.0270
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 9,533 -1.49 0.0248
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 9,677 12.89 0.0251
2024-08-02 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 8,571 -3.50 0.0238
2024-05-14 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 8,882 16.93 0.0292
2024-02-09 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 7,597 2.10 0.0272
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 7,441 2.63 0.0313
2023-08-10 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 0 0.00 7,249 11.22 0.0295
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 14 -33 -70.21 6,518 -70.41 0.0295
2023-02-14 2022-12-31 13F/A-2 BERKSHIRE HATHAWAY INC DEL CL A 084670108 47 -1 -2.08 22,029 12.91 0.1083
2023-02-10 2022-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL A 084670108 47 -1 84,858 0.4046
2023-02-09 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 47 -1 22 0.1058
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 48 -1 -2.04 19,511 -2.63 0.1125
2022-08-04 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 49 -17 -25.76 20,039 -42.60 0.1066
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 66 -42 -38.89 34,909 -28.28 0.1745
2022-02-10 2021-12-31 13F BERKSHIRE HATHAWAY CL A 084670108 108 -120 -52.63 48,671 -48.11 0.2040
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 228 -10 -4.20 93,794 -5.85 0.4184
2021-08-10 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 238 -53 -18.21 99,627 -11.24 0.4370
2021-05-13 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 291 -5 -1.69 112,239 9.02 0.5482
2021-02-10 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 296 -14 -4.52 102,953 3.78 0.5355
2020-11-12 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 310 -23 -6.91 99,200 11.45 0.5851
2020-08-13 2020-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL A 084670108 333 -11 -3.20 89,011 -4.87 0.5549
2020-08-13 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 333 -11 89,011 269,474.4738
2020-05-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 344 0 0.00 93,568 -19.90 0.6854
2020-02-10 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 344 3 0.88 116,819 9.86 0.7075
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 341 -8 -2.29 106,335 -4.29 0.7206
2019-07-30 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 349 -4 -1.13 111,104 4.49 0.7632
2019-05-14 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 353 0 0.00 106,329 -1.56 0.7133
2019-02-12 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 353 -49 -12.19 108,018 -16.03 0.8056
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 402 -8 -1.95 128,640 11.25 0.7053
2018-08-01 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 410 -39 -8.69 115,636 -13.89 0.6825
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 449 65 16.93 134,296 17.52 0.8212
2018-02-13 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 384 9 2.40 114,278 10.84 0.6470
2017-11-13 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 375 -9 -2.34 103,106 5.79 0.5548
2017-08-07 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 384 15 4.07 97,459 5.54 0.5448
2017-05-15 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 369 61 19.81 92,339 22.59 0.5285
2017-02-13 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 308 13 4.41 75,324 17.83 0.4499
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 295 6 2.08 63,924 1.86 0.3988
2016-08-05 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 289 48 19.92 62,757 22.00 0.4300
2016-05-12 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 241 0 0.00 51,441 7.91 0.3823
2016-02-11 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 241 -4 -1.63 47,670 -0.34 0.3615
2015-11-12 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 245 -16 -6.13 47,834 -10.53 0.3963
2015-08-06 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 261 -14 -5.09 53,466 -10.61 0.3782
2015-05-14 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 275 275 59,813 0.4099
2015-02-05 2014-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL A 084670108 0 -231 -100.00 0 -100.00
2014-11-13 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 231 -1 -0.43 47,794 8.48 0.3783
2014-08-13 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 232 9 4.04 44,057 5.45 0.3368
2014-05-14 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 223 -1 -0.45 41,779 4.84 0.3386
2014-02-13 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 224 6 2.75 39,850 7.27 0.3331
2013-11-13 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 218 36 19.78 37,149 21.07 0.3258
2013-08-01 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 182 182 30,685 0.3102
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.