Berkshire Hathaway Inc.
DE ˙ XTRA
424,90 € ↑16,80 (4,12%)
2026-06-05
DEL PRIS
SecurityDE:BRYN / Berkshire Hathaway Inc.
InstitutionTwin Capital Management Inc
Latest Disclosed Ownership12,844 shares
Latest Disclosed Value $ 6,154,845
Twin Capital Management Inc reports 23.90% decrease in ownership of BRYN / Berkshire Hathaway Inc.

On May 5, 2026 - Twin Capital Management Inc filed a 13F-HR form disclosing ownership of 12,844 shares of Berkshire Hathaway Inc. (DE:BRYN) valued at $5,316,774 USD as of March 31, 2026. The current value of the position is $5,457,416 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)
2026-05-05 2026-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 12,844 -4,034 -23.90 6,155 -27.45 0.7935
2026-02-06 2025-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 16,878 -2,187 -11.47 8,484 -11.49 1.0530
2025-11-05 2025-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 19,065 -7,808 -29.06 9,585 -26.58 1.2070
2025-08-06 2025-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 26,873 395 1.49 13,054 -7.43 1.3876
2025-05-05 2025-03-31 13F BERKSHIRE HATHAWAY CL B COM 084670702 26,478 -1,881 -6.63 14,102 9.70 1.6451
2025-02-13 2024-12-31 13F BERKSHIRE HATHAWAY CL B COM 084670702 28,359 -1,584 -5.29 12,855 -6.73 1.4077
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY CL B COM 084670702 29,943 -319 -1.05 13,782 11.95 1.5552
2024-08-14 2024-06-30 13F BERKSHIRE HATHAWAY CL B COM 084670702 30,262 1,787 6.28 12,311 2.81 1.4509
2024-05-13 2024-03-31 13F BERKSHIRE HATHAWAY CL B COM 084670702 28,475 -1,690 -5.60 11,974 11.30 1.4842
2024-01-31 2023-12-31 13F BERKSHIRE HATHAWAY CL B COM 084670702 30,165 -664 -2.15 10,759 -0.38 1.4096
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY CL B COM 084670702 30,829 -1,648 -5.07 10,799 -2.48 1.5512
2023-08-07 2023-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 32,477 -100 -0.31 11,075 10.10 1.4440
2023-05-08 2023-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 32,577 -4,259 -11.56 10,059 91,336.36 1.3743
2023-01-31 2022-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 36,836 -955 -2.53 11 -99.89 1.4745
2022-10-21 2022-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 37,791 8,122 27.38 10,091 24.58 1.3638
2022-08-02 2022-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 29,669 -441 -1.46 8,100 -23.77 1.0342
2022-05-06 2022-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 30,110 -3,480 -10.36 10,626 5.81 1.1445
2022-02-07 2021-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 33,590 -3,380 -9.14 10,043 -0.48 1.0050
2021-10-29 2021-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 36,970 -3,528 -8.71 10,091 -10.34 1.0339
2021-08-09 2021-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 40,498 151 0.37 11,255 9.20 1.0373
2021-05-06 2021-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 40,347 -20,510 -33.70 10,307 -26.96 1.0263
2021-02-11 2020-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 60,857 5,663 10.26 14,111 20.06 1.2833
2020-11-05 2020-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 55,194 12,385 28.93 11,753 53.79 1.0639
2020-08-04 2020-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 42,809 -1,320 -2.99 7,642 -5.28 0.7357
2020-04-29 2020-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 44,129 -301 -0.68 8,068 -19.83 0.8751
2020-01-29 2019-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 44,430 -16,350 -26.90 10,063 -20.41 0.8509
2019-10-28 2019-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 60,780 -6,133 -9.17 12,643 -11.36 0.9150
2019-08-01 2019-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 66,913 -38,697 -36.64 14,264 -32.77 0.9927
2019-05-03 2019-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 105,610 200 0.19 21,216 -1.43 1.0455
2019-02-04 2018-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 105,410 16,840 19.01 21,523 13.49 1.2129
2018-11-07 2018-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 88,570 3,890 4.59 18,964 19.98 0.8713
2018-08-13 2018-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 84,680 -5,340 -5.93 15,806 -11.98 0.7937
2018-05-01 2018-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 90,020 4,000 4.65 17,957 5.31 0.9269
2018-01-29 2017-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 86,020 1,270 1.50 17,051 9.75 0.8373
2017-11-09 2017-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 84,750 7,750 10.06 15,536 19.13 0.8155
2017-08-07 2017-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 77,000 -5,240 -6.37 13,041 -4.87 0.7686
2017-05-08 2017-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 82,240 -2,220 -2.63 13,708 -0.41 0.8487
2017-02-07 2016-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 84,460 7,120 9.21 13,765 23.20 0.8859
2016-11-14 2016-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 77,340 -290 -0.37 11,173 -0.60 0.7477
2016-08-08 2016-06-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 77,630 1,330 1.74 11,240 3.83 0.8440
2016-05-11 2016-03-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 76,300 3,200 4.38 10,825 12.15 0.8388
2016-02-09 2015-12-31 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 73,100 6,430 9.64 9,652 11.02 0.7914
2015-11-12 2015-09-30 13F BERKSHIRE HATHAWAY INC CL B NE COM 084670702 66,670 640 0.97 8,694 -3.26 0.8243
2015-07-30 2015-06-30 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 66,030 -3,020 -4.37 8,987 -9.81 0.8053
2015-05-12 2015-03-31 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 69,050 5,950 9.43 9,965 5.18 0.8733
2015-02-09 2014-12-31 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 63,100 3,650 6.14 9,474 15.37 0.9041
2014-11-10 2014-09-30 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 59,450 -12,470 -17.34 8,212 -9.78 0.8320
2014-07-29 2014-06-30 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 71,920 71,920 9,102 -1.31 0.9153
2014-05-13 2014-03-31 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 0 -63,640 -100.00 9,223 22.24 0.9724
2014-02-07 2013-12-31 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 63,640 -6,670 -9.49 7,545 -5.46 0.8071
2013-11-06 2013-09-30 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 70,310 70,310 7,981 8.45 0.8530
2013-08-12 2013-06-30 13F BERKSHIRE HATHAWAY INC CL B COM 084670702 0 0 7,359 0.7823
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.