Berkshire Hathaway Inc.
US ˙ NYSE ˙ US0846701086

SecurityBRK.A / Berkshire Hathaway Inc.
InstitutionVirtu Financial LLC
Latest Disclosed Ownership234 shares
Latest Disclosed Value $ 168,045
Virtu Financial LLC reports 2.63% increase in ownership of BRK.A / Berkshire Hathaway Inc.

On May 14, 2026 - Virtu Financial LLC filed a 13F-HR form disclosing ownership of 234 shares of Berkshire Hathaway Inc. (US:BRK.A) valued at $168,044,760 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 23, 2026 disclosing 228 shares of Berkshire Hathaway Inc.. This represents a change in shares of 2.63% during the quarter. The current value of the position is $171,650,700 USD.

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 A 084670108 234 6 2.63 168 -2.33 6.9624
2026-02-23 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL C L A 084670108 228 -69 -23.23 172 -22.87 6.6665
2025-11-14 2025-09-30 13F ERKSHIRE HATHAWAY INC DEL CL A 084670108 297 111 59.68 224 65.19 12.5074
2025-08-12 2025-06-30 13F ERKSHIRE HATHAWAY INC DEL CL A 084670108 186 -197 -51.44 136 -55.74 6.9261
2025-05-12 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 383 57 17.48 306 38.01 16.6417
2025-02-11 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 326 -298 -47.76 222 -48.72 11.7575
2024-11-20 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 624 624 431 23.7568
2022-11-07 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 0 -5 -100.00 0 -100.00
2022-08-09 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 5 -547 -99.09 2,045 -99.30 0.1737
2022-05-17 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 552 546 9,100.00 291,964 13,889.65 21.6177
2021-02-24 2020-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 6 -100 -94.34 2,087 -93.85 0.2250
2020-12-11 2020-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 106 39 58.21 33,920 89.40 5.8181
2020-08-07 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 67 20 42.55 17,909 12.20 2.0696
2020-02-04 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 47 -222 -82.53 15,961 -80.97 1.5507
2019-11-20 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 269 -38 -12.38 83,883 -14.17 6.5437
2019-08-13 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 307 247 411.67 97,733 440.77 5.7295
2019-04-12 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 60 -80 -57.14 18,073 -57.81 1.0239
2019-01-16 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 140 -64 -31.37 42,840 -34.37 2.3177
2018-11-13 2018-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL A 084670108 204 147 257.89 65,280 282.90 3.9973
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 204 204 65,280
2018-05-14 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 57 -165 -74.32 17,049 -74.19 0.9174
2018-02-09 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 222 39 21.31 66,067 31.40 3.5001
2017-11-17 2017-09-30 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL A 084670108 183 79 75.96 50,278 89.81 2.4899
2017-11-15 2017-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 21 -83 5,770
2017-07-12 2017-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 104 38 57.58 26,489 64.41 3.6718
2017-02-03 2016-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 66 -213 -76.34 16,112 -73.29 1.7147
2016-11-22 2016-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 279 -322 -53.58 60,325 -53.74 10.3543
2016-08-16 2016-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 601 483 409.32 130,402 417.74 17.3834
2016-05-13 2016-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 118 -124 -51.24 25,187 -47.38 3.5017
2016-03-01 2015-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 242 229 1,761.54 47,868 1,786.05 6.8139
2015-10-07 2015-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 13 -8 -38.10 2,538 -41.00 0.3292
2015-07-29 2015-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 21 18 600.00 4,302 558.81 0.3839
2015-06-01 2015-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 3 -91 -96.81 653 -96.93 0.0718
2015-01-15 2014-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 94 -145 -60.67 21,244 -57.04 2.6129
2014-10-09 2014-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 239 74 44.85 49,449 57.81 5.2760
2014-07-15 2014-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 165 -132 -44.44 31,334 -43.69 4.1040
2014-05-22 2014-03-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 297 53 21.72 55,643 28.19 7.6570
2014-02-14 2013-12-31 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 244 -140 -36.46 43,408 -33.66 4.3432
2013-11-14 2013-09-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 384 -51 -11.72 65,437 -10.78 6.3834
2013-08-13 2013-06-30 13F BERKSHIRE HATHAWAY INC DEL CL A 084670108 435 435 73,341 7.0323
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.