Berkshire Hathaway Inc.
MX ˙ BMV
SecurityMX:BRKB / Berkshire Hathaway Inc.
InstitutionBarings Llc
Latest Disclosed Ownership860 shares
Latest Disclosed Value $ 412,112
Barings Llc reports 0.82% increase in ownership of BRKB / Berkshire Hathaway Inc.

On May 6, 2026 - Barings Llc filed a 13F-HR form disclosing ownership of 860 shares of Berkshire Hathaway Inc. (MX:BRKB) valued at $412,112 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 853 shares of Berkshire Hathaway Inc.. This represents a change in shares of 0.82% 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)
2026-05-06 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 860 7 0.82 412 -3.74 0.0039
2026-02-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 853 35 4.28 429 4.14 0.0079
2025-11-10 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 818 0 0.00 411 3.53 0.0078
2025-08-12 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 818 -80 -8.91 397 -16.95 0.0093
2025-05-09 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 898 -198 -18.07 478 -3.63 0.0119
2025-02-07 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,096 -54 -4.70 497 -6.24 0.0118
2024-11-13 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,150 503 77.74 529 101.14 0.0124
2024-11-06 2024-06-30 13F/A-2 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 647 0 0.00 263 -3.31 0.0064
2024-10-30 2024-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 647 0 263 0.0038
2024-08-08 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 647 0 263 0.0038
2024-05-08 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 647 69 11.94 272 32.04 0.0068
2024-02-08 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 578 -184 -24.15 206 -22.56 0.0066
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 762 -14 -1.80 267 0.76 0.0091
2023-08-08 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 776 -100 -11.42 265 -2.22 0.0089
2023-05-09 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 876 -135 -13.35 270 -13.46 0.0093
2023-02-13 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,011 1,011 312 0.0111
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 0 -2,572 -100.00 0 -100.00
2022-08-08 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,572 -4,605 -64.16 702 -72.29 0.0253
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 7,177 1,303 22.18 2,533 44.17 0.0762
2022-02-10 2021-12-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,874 2,987 103.46 1,757 122.97 0.0453
2022-02-09 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,874 2,987 1,757 0.0336
2021-11-12 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 2,887 -638 -18.10 788 -19.59 0.0180
2021-08-12 2021-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,525 -488 -12.16 980 -4.39 0.0227
2021-08-11 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 3,525 -488 980 0.0161
2021-05-11 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 4,013 -1,404 -25.92 1,025 -18.46 0.0254
2021-02-16 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 5,417 -38,216 -87.59 1,257 -86.47 0.0322
2020-11-12 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 43,633 2,735 6.69 9,291 24.26 0.2135
2020-08-14 2020-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,898 0 0.00 7,477 0.00 0.2497
2020-08-14 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,898 0 7,477 157,322.5251
2020-05-15 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 40,898 -1,045 -2.49 7,477 -21.29 0.2502
2020-02-14 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 41,943 -6,325 -13.10 9,499 -5.40 0.2525
2019-11-14 2019-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,268 11 0.02 10,041 -2.39 0.2247
2019-11-13 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,268 11 10,041 166,137.2259
2019-08-20 2019-06-30 13F/A-2 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,257 14,839 44.40 10,287 53.24 0.2223
2019-08-14 2019-06-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,257 0 10,287 0.2223
2019-08-12 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 48,257 -32,400 10,287
2019-05-08 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 33,418 -33,110 -49.77 6,713 -50.58 0.1544
2019-02-07 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 66,528 -31,054 -31.82 13,584 -34.98 0.2387
2018-10-26 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 97,582 20,490 26.58 20,893 45.19 0.2951
2018-08-02 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 77,092 283 0.37 14,390 -6.08 0.2040
2018-05-04 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 76,809 41,390 116.86 15,322 118.23 0.2200
2018-02-08 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 35,419 0 0.00 7,021 8.13 0.0913
2017-11-13 2017-09-30 13F BERKSHIRE HATHAWAY COM 084670702 35,419 -8,270 -18.93 6,493 -12.26 0.1164
2017-08-15 2017-06-30 13F/A-1 BERKSHIRE HATHAWAY COM 084670702 43,689 3,540 8.82 7,400 10.58 0.2144
2017-08-14 2017-06-30 13F BERKSHIRE HATHAWAY COM 084670702 40,149 0 6,692
2017-05-16 2017-03-31 13F/A-1 BERKSHIRE HATHAWAY COM 084670702 40,149 0 0.00 6,692 2.28 0.1347
2017-05-15 2017-03-31 13F BERKSHIRE HATHAWAY COM 084670702 40,149 6,692
2017-02-15 2016-12-31 13F BERKSHIRE HATHAWAY COM 084670702 40,149 4,900 13.90 6,543 28.50 0.1639
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY COM 084670702 35,249 -12,590 -26.32 5,092 -26.49 0.1319
2016-08-15 2016-06-30 13F BERKSHIRE HATHAWAY COM 084670702 47,839 -4,230 -8.12 6,927 -6.24 0.1786
2016-06-29 2016-03-31 13F/A-1 BERKSHIRE HATHAWAY COM 084670702 52,069 -50,470 -49.22 7,388 -45.43 0.1970
2016-05-16 2016-03-31 13F BERKSHIRE HATHAWAY COM 084670702 52,069 7,388
2016-02-16 2015-12-31 13F BERKSHIRE HATHAWAY COM 084670702 102,539 58,090 130.69 13,539 133.59 0.3384
2015-11-02 2015-09-30 13F BERKSHIRE HATHAWAY COM 084670702 44,449 -115,300 -72.18 5,796 -73.34 0.1430
2015-08-14 2015-06-30 13F BERKSHIRE HATHAWAY COM 084670702 159,749 9,850 6.57 21,743 0.51 0.6573
2015-05-08 2015-03-31 13F BERKSHIRE HATHAWAY COM 084670702 149,899 149,899 0.00 21,633 0.4948
2015-02-04 2014-12-31 13F BERKSHIRE HATHAWAY COM 084670702 0 -143,049 -100.00 0 -100.00
2014-11-14 2014-09-30 13F BERKSHIRE HATHAWAY COM 084670702 143,049 24,470 20.64 19,761 31.68 0.4282
2014-08-08 2014-06-30 13F BERKSHIRE HATHAWAY COM 084670702 118,579 -38,120 -24.33 15,007 -23.37 0.4502
2014-05-12 2014-03-31 13F BERKSHIRE HATHAWAY COM 084670702 156,699 39,710 33.94 19,583 41.19 0.6132
2014-02-14 2013-12-31 13F BERKSHIRE HATHAWAY COM 084670702 116,989 -50,240 -30.04 13,870 -26.93 0.5786
2013-11-12 2013-09-30 13F BERKSHIRE HATHAWAY COM 084670702 167,229 2,370 1.44 18,982 2.88 0.8138
2013-08-06 2013-06-30 13F BERKSHIRE HATHAWAY COM 084670702 164,859 164,859 18,451 0.8286
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.