Berkshire Hathaway Inc.
PL ˙ WSE
1.702,00 PLN 0,00 (0,00%)
2026-05-07
DEL PRIS
SecurityPL:BRKB / Berkshire Hathaway Inc.
InstitutionJT Stratford LLC
Latest Disclosed Ownership5,163 shares
Latest Disclosed Value $ 2,474,110
JT Stratford LLC reports 8.33% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 15, 2026 - JT Stratford LLC filed a 13F-HR form disclosing ownership of 5,163 shares of Berkshire Hathaway Inc. (PL:BRKB) valued at $9,458,616 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,766 shares of Berkshire Hathaway Inc.. This represents a change in shares of 8.33% during the quarter. The current value of the position is $8,787,426 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,163 397 8.33 2,474 3.30 0.3149
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,766 488 11.41 2,396 11.40 0.3076
2025-11-12 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,278 1,194 38.72 2,151 43.52 0.2880
2025-08-13 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,084 60 1.98 1,498 -6.96 0.2267
2025-05-14 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,024 -38 -1.24 1,611 16.08 0.2847
2025-02-18 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,062 -452 -12.86 1,388 -14.22 0.2282
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,514 -577 -14.10 1,617 -2.82 0.2766
2024-08-14 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,091 798 24.23 1,664 20.23 0.3092
2024-05-14 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,293 67 2.08 1,385 20.35 0.2757
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,226 -344 -9.64 1,151 -8.00 0.2631
2023-11-14 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,570 88 2.53 1,251 5.31 0.3227
2023-08-14 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,482 -35 -1.00 1,187 9.40 0.3196
2023-05-10 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,517 -2,092 -37.30 1,086 -37.36 0.3122
2023-02-14 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,609 -1,329 -19.16 1,733 -6.53 0.5539
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,938 -1,589 -18.63 1,853 -20.40 0.6591
2022-08-15 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,527 29 0.34 2,328 -22.37 0.7374
2022-05-12 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,498 2,663 45.64 2,999 71.86 0.8766
2022-02-11 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,835 3 0.05 1,745 9.61 0.4777
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,832 62 1.07 1,592 -0.75 0.4887
2021-08-16 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,770 5 0.09 1,604 8.89 0.5130
2021-05-12 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,765 220 3.97 1,473 14.54 0.5192
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,545 -348 -5.91 1,286 2.47 0.4820
2020-11-13 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,893 -2,170 -26.91 1,255 -12.79 0.5410
2020-08-14 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,063 542 7.21 1,439 4.65 0.7408
2020-05-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,521 3,481 86.16 1,375 50.27 0.8421
2020-02-14 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,040 -180 -4.27 915 4.21 0.4191
2019-11-19 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,220 -249 -5.57 878 -7.87 0.4939
2019-08-14 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,469 -1,670 -27.20 953 -22.71 0.5286
2019-05-15 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,139 -196 -3.09 1,233 -4.64 0.7080
2019-02-14 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 6,335 3,209 102.66 1,293 93.27 0.8604
2018-11-14 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,126 3,126 669 0.3837
2017-08-14 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -1,697 -100.00 0 -100.00
2017-05-12 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,697 1,697 283 0.2102
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.