Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionO'Keefe Stevens Advisory, Inc.
Latest Disclosed Ownership30,011 shares
Latest Disclosed Value $ 14,381,271
O'Keefe Stevens Advisory, Inc. reports 5.66% increase in ownership of BRKB / Berkshire Hathaway Inc.

On April 7, 2026 - O'Keefe Stevens Advisory, Inc. filed a 13F-HR form disclosing ownership of 30,011 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $14,381,271 USD as of March 31, 2026.

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)
2026-04-07 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,011 1,608 5.66 14,381 0.74 3.5532
2026-01-08 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 28,403 330 1.18 14,277 1.15 3.7050
2025-10-14 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 28,073 484 1.75 14,113 5.31 3.8215
2025-07-22 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27,589 352 1.29 13,402 -7.61 3.7681
2025-04-09 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27,237 511 1.91 14,506 19.74 4.7561
2025-01-15 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,726 73 0.27 12,114 -1.25 3.7468
2024-10-08 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,653 841 3.26 12,267 16.83 3.7116
2024-07-10 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,812 868 3.48 10,500 0.10 3.5093
2024-04-11 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,944 735 3.04 10,489 21.48 3.4431
2024-01-05 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,209 468 1.97 8,634 3.82 3.4784
2023-10-18 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 23,741 946 4.15 8,316 6.99 3.7847
2023-07-06 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,795 2,095 10.12 7,773 21.62 3.3375
2023-04-11 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,700 113 0.55 6,392 0.50 3.1570
2023-01-10 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,587 798 4.03 6,359 20.34 3.7778
2022-10-11 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,789 737 3.87 5,284 1.58 3.5747
2022-07-08 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,052 1,140 6.36 5,202 -17.70 3.1881
2022-04-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,912 1,347 8.13 6,321 27.62 3.0820
2022-01-14 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,565 580 3.63 4,953 13.52 2.3278
2021-10-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,985 2,022 14.48 4,363 12.42 2.3863
2021-07-12 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,963 200 1.45 3,881 6.97 2.0688
2021-04-12 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,763 1,055 8.30 3,628 23.11 2.2781
2021-01-12 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,708 -20 -0.16 2,947 8.75 2.0205
2020-10-08 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,728 662 5.49 2,710 25.81 2.1104
2020-07-08 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 12,066 276 2.34 2,154 -19.51 1.8654
2020-01-07 2019-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,790 -200 -1.67 2,676 7.30 2.0249
2020-01-06 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,790 -200 2,670 2,506,430.3550
2019-10-07 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,990 513 4.47 2,494 1.92 1.9196
2019-07-08 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 11,477 1,455 14.52 2,447 21.56 1.8270
2019-07-08 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,022 1,315 15.10 2,013 13.22 1.5651
2019-07-08 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,707 10 0.11 1,778 -4.51 1.5999
2019-07-08 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,697 200 2.35 1,862 17.40 1.3173
2019-07-08 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,497 50 0.59 1,586 -5.88 1.2638
2019-07-08 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,447 12 0.14 1,685 0.78 1.4883
2019-07-08 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,435 10 0.12 1,672 8.29 1.5139
2019-07-08 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,425 8,425 1,544 1.4338
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.