Form 13-F position report

BERKSHIRE HATHWY INC(HLDG CO)A

Reported by RK Asset Management LLC

Company profile Manager portfolio Source filing
BRK-A CUSIP 084670108 Manager CIK 0001595686
Latest reported change

Reported 4 shares, unchanged from the prior quarter.

Reported value 2.7%; share count 0.0% vs. the prior quarter.

Unchanged
% of reported 13F value 1.99% This manager · Q3 2023
Shares 4 Quarter-end amount reported
Reported value $2,126,000 Fair value at quarter end
Consecutive quarters held 4 Through Q3 2023

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

18 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q4 2025 Unchanged 4 0 (0.0%) 2.85% $3,019,000 2026-01-05
Q3 2025 Unchanged 4 0 (0.0%) 2.74% $3,016,000 2025-10-14
Q2 2025 Unchanged 4 0 (0.0%) 2.81% $2,914,000 2025-07-18
Q1 2025 Unchanged 4 0 (0.0%) 2.95% $3,194,000 2025-04-02
Q4 2024 Unchanged 4 0 (0.0%) 2.23% $2,724,000 2025-01-03
Q3 2024 Unchanged 4 0 (0.0%) 2.13% $2,765,000 2024-10-07
Q2 2024 Unchanged 4 0 (0.0%) 2.12% $2,449,000 2024-08-02
Q1 2024 Unchanged 4 0 (0.0%) 2.07% $2,538,000 2024-04-03
Q4 2023 Unchanged 4 0 (0.0%) 1.8% $2,170,000 2024-01-09
Q3 2023 Unchanged 4 0 (0.0%) 1.99% $2,126,000 2023-10-10
Q2 2023 Unchanged 4 0 (0.0%) 1.92% $2,071,000 2023-07-06
Q1 2023 Unchanged 4 0 (0.0%) 1.84% $1,862,000 2023-04-03
Q4 2022 Unchanged 4 0 (0.0%) 1.8% $1,875,000 2023-01-03
Q1 2022 Unchanged 4 0 (0.0%) 2.05% $2,118,000 2022-04-11
Q4 2021 Unchanged 4 0 (0.0%) 1.59% $1,803,000 2022-01-05
Q3 2021 Unchanged 4 0 (0.0%) 1.46% $1,645,000 2021-10-04
Q2 2021 Unchanged 4 0 (0.0%) 1.45% $1,674,000 2021-07-07
Q1 2021 Unchanged 4 0 (0.0%) 1.38% $1,542,000 2021-04-05
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Institutional context

Who else reported the position

1105 managers reported BERKSHIRE HATHWY INC(HLDG CO)A for Q3 2023.

Manager Activity Shares Change % of reported 13F Reported value Tenure
FMR LLC Reduced 33,428 -47 1.54% $17,766,213,156 42 qtrs
FIRST MANHATTAN CO Reduced 16,919 -7 33.18% $8,987,807,547 42 qtrs
NORGES BANK Reduced 5,426 -34 0.59% $2,883,794,202 42 qtrs
GARDNER RUSSO & QUINN LLC Reduced 2,482 -48 14.38% $1,319,125,914 42 qtrs
HighTower Advisors LLC Reduced 1,995 -33 1.99% $1,060,283,000 42 qtrs
Davis Selected Advisers Reduced 1,976 -39 6.59% $1,050,198,552 42 qtrs
VANGUARD GROUP INC Added 1,775 +13 0.02% $943,371,675 42 qtrs
EVERETT HARRIS & CO CA Reduced 1,421 -5 11.78% $755,228,817 42 qtrs
PNC FINANCIAL SERVICES GROUP INC Reduced 1,280 -22 0.58% $680,290,560 42 qtrs
MORGAN STANLEY Added 1,188 +3 0.06% $631,394,676 42 qtrs
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Filing details and methodology As reported
Report period
September 30, 2023
Filed
October 10, 2023
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
4
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.