Berkshire Hathaway Inc.
DE ˙ XTRA
424,90 € ↑16,80 (4,12%)
2026-06-05
DEL PRIS
SecurityDE:BRYN / Berkshire Hathaway Inc.
InstitutionProficio Capital Partners LLC
Latest Disclosed Ownership11,262 shares
Latest Disclosed Value $ 5,396,750
Proficio Capital Partners LLC reports 1.37% decrease in ownership of BRYN / Berkshire Hathaway Inc.

On May 14, 2026 - Proficio Capital Partners LLC filed a 13F-HR form disclosing ownership of 11,262 shares of Berkshire Hathaway Inc. (DE:BRYN) valued at $4,661,905 USD as of March 31, 2026. The current value of the position is $4,785,224 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 B NEW 084670702 11,262 -156 -1.37 5,397 -5.98 0.2883
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,418 -181 -1.56 5,739 -1.58 0.4029
2025-11-17 2025-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,599 -6,908 -37.33 5,831 -35.14 0.4006
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,599 -6,908 5,831 0.1496
2025-08-07 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,507 1,092 6.27 8,990 -3.09 0.5592
2025-05-06 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,415 -822 -4.51 9,278 12.23 0.7171
2025-02-06 2024-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,237 2,529 16.10 8,267 14.34 0.6707
2025-02-05 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,492,761 4,477,053 8,267 0.6395
2024-11-01 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,708 -2,175 -12.16 7,230 -0.62 0.7189
2024-07-25 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,883 1,104 6.58 7,275 3.09 0.7638
2024-05-02 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,779 1,395 9.07 7,056 28.62 0.7767
2024-02-13 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,384 451 3.02 5,487 4.87 0.6783
2023-10-18 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,933 197 1.34 5,231 4.10 0.6973
2023-08-14 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,736 329 2.28 5,025 12.97 0.6837
2023-04-21 2023-03-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,407 112 0.78 4,448 0.66 0.7060
2023-04-19 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,048,151 2,033,856 4,448 0.6604
2023-01-30 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,295 202 1.43 4,419 17.34 0.8366
2022-10-11 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,093 -716 -4.83 3,766 -6.85 0.6936
2022-08-15 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,809 39 0.26 4,043 -22.43 0.7562
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,770 -546 -3.56 5,212 13.82 0.7785
2022-02-11 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,316 -57 -0.37 4,579 9.13 0.6371
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,373 439 2.94 4,196 1.11 0.5521
2021-08-16 2021-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,934 546 3.79 4,150 12.89 0.5061
2021-08-16 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,135 -7,253 1,983 0.3876
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,388 1,560 12.16 3,676 23.60 0.4763
2021-02-11 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,828 65 0.51 2,974 10.52 0.4657
2020-11-02 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,763 46 0.36 2,691 18.49 0.4761
2020-08-14 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,717 -1,033 -7.51 2,271 -5.69 0.4638
2020-05-06 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,750 2,074 17.76 2,408 -8.96 0.6044
2020-02-13 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,676 675 6.14 2,645 15.60 0.7628
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,001 -107 -0.96 2,288 -3.38 0.8531
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 11,108 659 6.31 2,368 12.82 0.8100
2019-05-13 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 10,449 205 2.00 2,099 0.33 0.7484
2019-02-08 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 10,244 135 1.34 2,092 -3.33 0.9297
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 10,109 -42 -0.41 2,164 14.20 0.7120
2018-08-10 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 10,151 182 1.83 1,895 -4.73 0.7782
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,969 90 0.91 1,989 1.58 0.5843
2018-02-09 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,879 13 0.13 1,958 8.24 0.6303
2017-11-14 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,866 0 0.00 1,809 3.08 0.7323
2017-08-03 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,866 184 1.90 1,755 9.89 0.7291
2017-05-25 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,682 489 5.32 1,597 6.61 0.6982
2017-02-14 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,193 88 0.97 1,498 13.92 0.6355
2016-10-25 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,105 0 0.00 1,315 0.00 0.7592
2016-07-29 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 9,105 390 4.48 1,315 6.39 0.8248
2016-04-08 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,715 25 0.29 1,236 7.76 1.0335
2016-01-11 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 8,690 8,690 1,147 1.1255
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.