Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
Institution360 Financial, Inc.
Latest Disclosed Ownership3,221 shares
Latest Disclosed Value $ 1,543,503
360 Financial, Inc. ownership in BRKB / Berkshire Hathaway Inc.

On May 7, 2026 - 360 Financial, Inc. filed a 13F-HR form disclosing ownership of 3,221 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $1,543,503 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2025 disclosing 0 shares of Berkshire Hathaway Inc..

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)
2026-05-07 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,221 3,221 1,544 0.4652
2025-02-14 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -2,324 -100.00 0 -100.00
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,324 10 0.43 1,070 13.60 0.3952
2024-08-09 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,314 0 0.00 941 -3.29 0.3558
2024-05-13 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,314 0 0.00 973 17.94 0.3784
2024-02-13 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,314 1,138 96.77 825 101.71 0.3642
2023-11-14 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,176 -1,283 -52.18 409 -51.19 0.2546
2023-08-11 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,459 0 0.00 839 10.41 0.4338
2023-04-11 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,459 14 0.57 759 16.41 0.4008
2023-02-10 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,445 0 0.00 653 -0.15 0.4242
2022-10-19 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,445 1,190 94.82 653 81.89 0.4253
2022-08-04 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,255 -1,141 -47.62 359 -56.64 0.2163
2022-04-11 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,396 -192 -7.42 828 6.98 0.3994
2022-01-18 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,588 218 9.20 774 19.63 0.3531
2021-10-13 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,370 -98 -3.97 647 -5.69 0.3341
2021-08-03 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,468 594 31.70 686 43.22 0.3565
2021-04-28 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,874 -188 -9.12 479 0.21 0.2696
2021-02-09 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,062 -190 -8.44 478 -0.42 0.2841
2020-11-09 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,252 -25 -1.10 480 16.50 0.3387
2020-07-15 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,277 -1,024 -31.02 412 -31.79 0.3418
2020-04-17 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,301 0 0.00 604 -19.47 0.6335
2020-02-28 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,301 3,301 750 0.5531
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.