Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionShelton Capital Management
Latest Disclosed Ownership55,306 shares
Latest Disclosed Value $ 26,502,635
Shelton Capital Management reports 13.39% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On May 15, 2026 - Shelton Capital Management filed a 13F-HR form disclosing ownership of 55,306 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $26,502,635 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 63,859 shares of Berkshire Hathaway Inc.. This represents a change in shares of -13.39% 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)
2026-05-15 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 55,306 -8,553 -13.39 26,503 -17.43 0.5797
2026-02-17 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 63,859 0 0.00 32,099 -0.02 0.6336
2025-11-14 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 63,859 10,772 20.29 32,104 24.49 0.6874
2025-08-13 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,087 -192 -0.36 25,788 -9.12 0.5932
2025-05-15 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,279 130 0.24 28,375 17.78 0.6759
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,149 4,906 10.17 24,091 8.50 0.5996
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,243 18,704 63.32 22,204 84.79 0.5700
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,539 0 0.00 12,016 -3.26 0.3262
2024-05-15 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,539 -12,250 -29.31 12,422 -16.66 0.3527
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,789 17,190 69.88 14,904 72.96 0.4718
2023-11-14 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,599 -14,200 -36.60 8,617 -34.87 0.3157
2023-08-10 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 38,799 8,694 28.88 13,230 42.33 0.4749
2023-05-11 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,105 17,105 131.58 9,296 131.51 0.3871
2023-02-13 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 13,000 -25,277 -66.04 4,016 -60.72 0.4206
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 38,277 -257 -0.67 10,221 -2.85 0.4860
2022-08-11 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 38,534 7,300 23.37 10,521 -4.55 0.4732
2022-05-12 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 31,234 -1,929 -5.82 11,023 11.16 0.4070
2022-02-11 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,163 -429 -1.28 9,916 8.15 0.3509
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,592 -173 -0.51 9,169 -2.29 0.3582
2021-08-12 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,765 4,919 17.05 9,384 27.34 0.3542
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 28,846 11,328 64.66 7,369 81.41 0.2565
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,518 -159 -0.90 4,062 7.92 0.1825
2020-11-09 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,677 -218 -1.22 3,764 17.85 0.1558
2020-08-12 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,895 0 0.00 3,194 -2.38 0.1760
2020-05-13 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 17,895 -1,081 -5.70 3,272 -23.87 0.2372
2020-02-11 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,976 -1,544 -7.52 4,298 0.68 0.2375
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,520 0 0.00 4,269 -2.40 0.2520
2019-08-14 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,520 16,277 383.62 4,374 -79.29 0.2520
2019-05-10 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,243 -18,994 -81.74 21,120 345.10 0.0833
2019-01-31 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 23,237 1,425 6.53 4,745 1.61 0.3227
2018-11-14 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,812 -838 -3.70 4,670 10.45 0.2663
2018-08-10 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,650 308 1.38 4,228 -5.14 0.2630
2018-05-15 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,342 1,047 4.92 4,457 5.59 0.2924
2018-02-06 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,295 -170 -0.79 4,221 7.27 0.2711
2017-11-28 2017-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,465 -50 -0.23 3,935 7.99 0.2656
2017-11-14 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,465 -50 3,935
2017-08-14 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,515 1,550 7.76 3,644 9.50 0.2575
2017-11-28 2017-03-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,965 -9,565 -32.39 3,328 -30.85 0.2305
2017-05-15 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,965 -9,565 3,328
2017-11-28 2016-12-31 13F/A-2 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,530 -3,510 -10.62 4,813 0.84 0.3665
2017-02-16 2016-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,530 0 4,813 0.4225
2017-02-13 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,530 4,813
2017-12-06 2016-09-30 13F/A-2 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,040 -1,700 -4.89 4,773 -5.11 0.3984
2017-12-04 2016-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,530 -3,510 4,813 0.3067
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,040 -1,700 4,773
2016-08-01 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 34,740 950 2.81 5,030 4.92 0.4432
2016-05-13 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,790 11,600 52.28 4,794 63.62 0.4339
2016-02-01 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,190 -39 -0.18 2,930 1.07 0.2833
2015-11-02 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,229 5,800 35.30 2,899 29.65 0.3191
2015-08-11 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,429 150 0.92 2,236 -4.81 0.2313
2015-05-12 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,279 0 0.00 2,349 -3.89 0.2538
2015-02-10 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,279 1,449 9.77 2,444 19.28 0.2847
2014-10-15 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,830 -63 -0.42 2,049 8.70 0.2754
2014-07-25 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,893 -200 -1.33 1,885 -0.05 0.2632
2014-04-14 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,093 300 2.03 1,886 7.53 0.2765
2014-01-22 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,793 -250 -1.66 1,754 2.69 0.2652
2013-10-16 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 15,043 250 1.69 1,708 3.14 0.2858
2013-07-10 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 14,793 14,793 1,656 0.3021
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.