Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionGlobal Endowment Management, LP
Latest Disclosed Ownership7,925 shares
Latest Disclosed Value $ 3,798,000
Global Endowment Management, LP ownership in BRKB / Berkshire Hathaway Inc.

On May 14, 2026 - Global Endowment Management, LP filed a 13F-HR form disclosing ownership of 7,925 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $3,798,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 9, 2018 disclosing 0 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.00% during the quarter.

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 7,925 0 0.00 3,798 -4.64 0.4238
2026-02-13 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,925 -354 -4.28 3,983 -4.30 0.4972
2025-11-13 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,279 78 0.95 4,162 4.49 0.5212
2025-08-13 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 8,201 -1,910 -18.89 3,984 -26.02 0.5303
2025-05-13 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 10,111 -5,246 -34.16 5,385 -22.65 0.7000
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,357 0 0.00 6,961 -1.51 0.8904
2024-11-13 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,357 -9,205 -37.48 7,068 -29.26 0.7139
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,562 0 0.00 9,992 -3.26 1.0575
2024-05-13 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,562 -1,785 -6.77 10,329 9.92 1.0762
2024-02-12 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,347 -1,940 -6.86 9,397 -5.17 1.0460
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 28,287 9,287 48.88 9,909 52.92 1.0604
2023-08-11 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,000 -5,381 -22.07 6,479 -13.93 0.7695
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,381 5,381 28.32 7,528 28.27 0.8015
2023-02-13 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,000 0 0.00 5,869 15.69 0.6501
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,000 0 0.00 5,073 -2.20 0.5119
2022-08-12 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,000 1,100 6.15 5,187 -17.89 0.4544
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,900 -15,495 -46.40 6,317 -36.74 0.4500
2022-02-10 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,395 -797,150 -95.98 9,985 -95.60 0.7277
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 830,545 -313,250 -27.39 226,689 -28.69 14.9417
2021-08-10 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,143,795 26,200 2.34 317,884 11.34 17.9027
2021-05-17 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,117,595 0 0.00 285,512 10.18 17.9268
2021-02-11 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,117,595 -38,100 -3.30 259,136 5.30 17.1501
2020-11-13 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,155,695 -173,000 -13.02 246,094 3.76 19.4575
2020-08-13 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,328,695 76,250 6.09 237,186 3.58 17.7397
2020-05-14 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,252,445 254,890 25.55 228,985 1.34 20.7155
2020-02-12 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 997,555 1,325 0.13 225,947 9.03 15.8982
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 996,230 106,950 12.03 207,236 9.32 18.1874
2019-08-12 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 889,280 -8,520 -0.95 189,568 5.11 18.2040
2019-05-14 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 897,800 165,500 22.60 180,359 20.62 25.4864
2019-02-12 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 732,300 -20,570 -2.73 149,521 -7.24 31.9389
2018-11-09 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 752,870 -300 -0.04 161,198 14.67 21.3663
2018-08-10 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 753,170 40 0.01 140,578 -6.43 18.4002
2018-05-11 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 753,130 200 0.03 150,235 0.66 21.6370
2018-02-12 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 752,930 -1,700 -0.23 149,246 7.88 21.7649
2017-11-13 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 754,630 -800 -0.11 138,339 8.12 19.4982
2017-08-11 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 755,430 0 0.00 127,947 1.61 17.4193
2017-05-12 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 755,430 450 0.06 125,915 2.33 18.3253
2017-02-13 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 754,980 -29,020 -3.70 123,046 8.64 19.1119
2016-11-18 2016-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 784,000 103,900 15.28 113,264 15.02 18.7706
2016-11-10 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 784,000 113,264
2016-08-12 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 680,100 132,600 24.22 98,471 26.77 20.9972
2016-05-13 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 547,500 2,000 0.37 77,679 7.85 16.6311
2016-02-12 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 545,500 0 0.00 72,028 1.26 13.2431
2015-11-09 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 545,500 301,500 123.57 71,133 114.19 10.5550
2015-08-13 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 244,000 0 0.00 33,211 -5.69 4.6143
2015-05-14 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 244,000 0 0.00 35,214 -3.88 5.5163
2015-02-17 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 244,000 -122,000 -33.33 36,637 -27.54 6.1182
2014-11-13 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 366,000 -122,000 -25.00 50,559 -18.14 7.7476
2014-08-13 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 488,000 -122,000 -20.00 61,761 -18.98 9.3579
2014-05-15 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 610,000 171,415 39.08 76,232 46.60 11.9347
2014-02-13 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 438,585 0 0.00 51,999 4.45 10.4945
2013-11-14 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 438,585 0 0.00 49,784 1.42 12.4766
2013-08-13 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 438,585 438,585 49,086 13.6468
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.