Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionProfund Advisors Llc
Latest Disclosed Ownership16,977 shares
Latest Disclosed Value $ 8,135,378
Profund Advisors Llc reports 19.92% decrease in ownership of BRKB / Berkshire Hathaway Inc.

On April 24, 2026 - Profund Advisors Llc filed a 13F-HR form disclosing ownership of 16,977 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $8,135,378 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 21,200 shares of Berkshire Hathaway Inc.. This represents a change in shares of -19.92% 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)
2026-04-24 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 16,977 -4,223 -19.92 8,135 -23.66 0.2987
2026-02-06 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,200 -3,983 -15.82 10,656 -15.83 0.3238
2025-11-06 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,183 2,087 9.04 12,661 12.84 0.4115
2025-08-07 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 23,096 -2,500 -9.77 11,219 -17.69 0.4039
2025-05-08 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,596 -1,390 -5.15 13,632 11.44 0.5923
2025-02-14 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,986 -3,245 -10.73 12,232 -12.09 0.4466
2024-11-14 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 30,231 3,895 14.79 13,914 29.88 0.5264
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,336 -753 -2.78 10,713 -5.95 0.3973
2024-05-08 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27,089 824 3.14 11,391 21.61 0.4436
2024-02-14 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 26,265 5,570 26.91 9,368 29.22 0.4024
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,695 -103 -0.50 7,249 2.21 0.4008
2023-08-10 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 20,798 -578 -2.70 7,092 7.45 0.3805
2023-05-12 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,376 -739 -3.34 6,600 -3.38 0.4078
2023-02-02 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 22,115 2,623 13.46 6,831 31.24 0.4433
2022-11-07 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,492 179 0.93 5,205 -1.29 0.3745
2022-08-01 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,313 -5,604 -22.49 5,273 -40.03 0.3348
2022-05-10 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,917 -359 -1.42 8,793 16.34 0.3692
2022-02-08 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,276 -510 -1.98 7,558 7.39 0.2471
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,786 -1,923 -6.94 7,038 -8.61 0.2372
2021-08-12 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 27,709 -1,387 -4.77 7,701 3.61 0.2587
2021-05-14 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 29,096 5,042 20.96 7,433 33.28 0.2857
2021-02-09 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,054 -647 -2.62 5,577 6.03 0.2437
2020-11-13 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 24,701 -921 -3.59 5,260 15.00 0.2707
2020-08-03 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,622 328 1.30 4,574 -1.10 0.2545
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 25,294 -14,609 -36.61 4,625 -48.83 0.3473
2020-02-18 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 39,903 -2,544 -5.99 9,038 2.36 0.3935
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,447 -7,670 -15.30 8,830 -17.35 0.4465
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,117 15,451 44.57 10,683 53.40 0.5065
2019-05-15 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 34,666 2,485 7.72 6,964 5.98 0.3348
2019-02-14 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 32,181 -9,566 -22.91 6,571 -26.48 0.4064
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,747 1,166 2.87 8,938 18.01 0.3391
2018-08-13 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,581 -6,723 -14.21 7,574 -19.73 0.3026
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 47,304 -12,100 -20.37 9,436 -19.86 0.3757
2018-02-14 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 59,404 13,920 30.60 11,775 41.22 0.4539
2017-11-13 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 45,484 2,952 6.94 8,338 15.74 0.3471
2017-08-11 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 42,532 -18,592 -30.42 7,204 -29.29 0.3264
2017-04-25 2017-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 61,124 -425 -0.69 10,188 1.57 0.4554
2017-02-13 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 61,549 14,028 29.52 10,031 46.12 0.4618
2016-11-10 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 47,521 958 2.06 6,865 1.82 0.3266
2016-08-12 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 46,563 6,749 16.95 6,742 19.35 0.3282
2016-05-06 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 39,814 -11,077 -21.77 5,649 -15.94 0.2928
2016-02-05 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,891 10,172 24.98 6,720 26.55 0.3189
2015-11-06 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,719 -18,853 -31.65 5,310 -34.51 0.3026
2015-08-11 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 59,572 9,417 18.78 8,108 12.02 0.3357
2015-05-08 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 50,155 50,155 0.00 7,238 0.2815
2015-01-30 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -61,876 -100.00 0 -100.00
2014-11-06 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 61,876 6,833 12.41 8,548 22.71 0.4004
2014-08-08 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 55,043 -3,594 -6.13 6,966 -4.94 0.3055
2014-05-07 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 58,637 4,963 9.25 7,328 15.15 0.3330
2014-02-04 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 53,674 -4,282 -7.39 6,364 -3.27 0.2852
2013-11-07 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 57,956 -2,185 -3.63 6,579 -2.26 0.3492
2013-07-25 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 60,141 60,141 6,731 0.4756
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.