Berkshire Hathaway Inc.
DE ˙ XTRA
410,90 € ↑5,35 (1,32%)
2026-06-03
DEL PRIS
SecurityDE:BRYN / Berkshire Hathaway Inc.
InstitutionCertified Advisory Corp
Latest Disclosed Ownership21,170 shares
Latest Disclosed Value $ 10,144,462
Certified Advisory Corp reports 1.09% decrease in ownership of BRYN / Berkshire Hathaway Inc.

On April 17, 2026 - Certified Advisory Corp filed a 13F-HR form disclosing ownership of 21,170 shares of Berkshire Hathaway Inc. (DE:BRYN) valued at $8,763,322 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 21,403 shares of Berkshire Hathaway Inc.. This represents a change in shares of -1.09% during the quarter. The current value of the position is $8,698,753 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)
2026-04-17 2026-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,170 -233 -1.09 10,144 -5.71 0.9098
2026-01-12 2025-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,403 -272 -1.25 10,758 -1.27 0.9802
2025-11-13 2025-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,675 509 2.40 10,897 5.98 1.0349
2025-08-14 2025-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 21,166 2,395 12.76 10,282 2.84 1.0687
2025-05-08 2025-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 18,771 -367 -1.92 9,997 15.25 1.1319
2025-01-15 2024-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,138 -389 -1.99 8,675 -3.48 0.9415
2024-11-12 2024-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,527 -539 -2.69 8,987 10.11 0.9957
2024-08-13 2024-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 20,066 -646 -3.12 8,163 -6.28 1.0240
2024-05-10 2024-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 20,712 289 1.42 8,710 19.56 1.2152
2024-02-09 2023-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 20,423 917 4.70 7,284 6.62 1.1049
2023-11-13 2023-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 19,506 -1,248 -6.01 6,833 -3.45 1.2564
2023-08-14 2023-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 20,754 -1,388 -6.27 7,077 3.51 1.3013
2023-05-17 2023-03-31 13F/A-1 BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 22,142 1,232 5.89 6,837 5.85 1.2152
2023-05-15 2023-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 22,142 1,232 6,837 1.2149
2023-02-15 2022-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 20,910 1,846 9.68 6,459 26.88 1.2766
2022-11-14 2022-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 19,064 14,003 276.68 5,090 268.31 1.1616
2022-08-15 2022-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 5,061 720 16.59 1,382 -9.79 0.3081
2022-05-13 2022-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,341 -19 -0.44 1,532 17.48 0.3255
2022-02-14 2021-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,360 -6 -0.14 1,304 9.40 0.2876
2021-11-15 2021-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,366 0 0.00 1,192 -1.73 0.2896
2021-08-16 2021-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,366 15 0.34 1,213 9.08 0.3049
2021-05-10 2021-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,351 -1,467 -25.21 1,112 7.03 0.2883
2020-07-27 2020-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 5,818 -430 -6.88 1,039 -9.02 0.3437
2020-04-27 2020-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,248 93 1.51 1,142 -18.08 0.4514
2020-01-29 2019-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,155 -431 -6.54 1,394 1.75 0.4455
2019-11-12 2019-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,586 -256 -3.74 1,370 -6.10 0.4759
2019-08-07 2019-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,842 -801 -10.48 1,459 -4.95 0.5425
2019-05-07 2019-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 7,643 984 14.78 1,535 12.87 0.6448
2019-02-04 2018-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 6,659 1,784 36.59 1,360 30.27 0.7056
2018-11-13 2018-09-30 13F BERKSHIRE HATHAWAY INC DEL CL B Stock 084670702 4,875 -864 -15.05 1,044 -2.52 0.4829
2018-08-13 2018-06-30 13F BERKSHIRE HATHAWAY INC DEL CL B COM 084670702 5,739 260 4.75 1,071 -1.92 0.5956
2018-04-30 2018-03-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 5,479 3,743 215.61 1,092 217.44 0.6473
2018-02-22 2017-12-31 13F BERKSHIRE HATHAWAY INC DEL CL B CL B NEW 084670702 1,736 1,736 344 0.2472
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.