Form 13-F position report

BERKSHIRE HATHWY INC(HLDG CO)B

Reported by RK Asset Management LLC

BRK-B CUSIP 084670702 Manager CIK 0001595686

Reported 14,554 shares, down 371 (2.5%) from the prior quarter.

Reported value 15.0%; share count -2.5% vs. the prior quarter.

Reduced
% of reported 13F value 4.98% This manager · Q1 2024
Shares 14,554 Quarter-end amount reported
Reported value $6,120,000 Fair value at quarter end
Consecutive quarters held 6 Through Q1 2024

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.

Reported position value by quarter
Date Holding Value
2021-03-31 4360000
2021-06-30 4719000
2021-09-30 4559000
2021-12-31 4823000
2022-03-31 5293000
2022-12-31 4630000
2023-03-31 4534000
2023-06-30 4789000
2023-09-30 4837000
2023-12-31 5323000
2024-03-31 6120000
2024-06-30 5577000
2024-09-30 6644000
2024-12-31 6279000
2025-03-31 7127000
2025-06-30 6485000
2025-09-30 6737000
2025-12-31 6272000

Quarterly position history

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

18 quarters
Quarterly reported position history for BERKSHIRE HATHWY INC(HLDG CO)B held by RK Asset Management LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q4 2025 Reduced 12,477 -923 (-6.9%) 5.92% $6,272,000 2026-01-05
Q3 2025 Added 13,400 +37 (0.3%) 6.13% $6,737,000 2025-10-14
Q2 2025 Reduced 13,363 -19 (-0.1%) 6.25% $6,485,000 2025-07-18
Q1 2025 Reduced 13,382 -471 (-3.4%) 6.58% $7,127,000 2025-04-02
Q4 2024 Reduced 13,853 -583 (-4.0%) 5.13% $6,279,000 2025-01-03
Q3 2024 Added 14,436 +727 (5.3%) 5.11% $6,644,000 2024-10-07
Q2 2024 Reduced 13,709 -845 (-5.8%) 4.82% $5,577,000 2024-08-02
Q1 2024 Reduced 14,554 -371 (-2.5%) 4.98% $6,120,000 2024-04-03
Q4 2023 Added 14,925 +1,116 (8.1%) 4.42% $5,323,000 2024-01-09
Q3 2023 Reduced 13,809 -235 (-1.7%) 4.53% $4,837,000 2023-10-10
Q2 2023 Reduced 14,044 -540 (-3.7%) 4.43% $4,789,000 2023-07-06
Q1 2023 Reduced 14,584 -404 (-2.7%) 4.49% $4,534,000 2023-04-03
Q4 2022 Reduced 14,988 -7 (0.0%) 4.44% $4,630,000 2023-01-03
Q1 2022 Reduced 14,995 -1,136 (-7.0%) 5.13% $5,293,000 2022-04-11
Q4 2021 Reduced 16,131 -574 (-3.4%) 4.26% $4,823,000 2022-01-05
Q3 2021 Reduced 16,705 -275 (-1.6%) 4.04% $4,559,000 2021-10-04
Q2 2021 Reduced 16,980 -88 (-0.5%) 4.08% $4,719,000 2021-07-07
Q1 2021 Reduced 17,068 -5,357 (-23.9%) 3.89% $4,360,000 2021-04-05
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

4097 managers reported BERKSHIRE HATHWY INC(HLDG CO)B for Q1 2024.

Managers reporting BERKSHIRE HATHWY INC(HLDG CO)B in Q1 2024.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Added 146,553,103 +1,044,599 1.22% $61,628,510,874 44 qtrs
BlackRock Inc Added 107,507,249 +2,284,553 1.05% $45,208,948,280 44 qtrs
STATE STREET CORPORATION Added 69,513,796 +228,781 1.31% $29,231,941,494 34 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 35,325,824 +1,153,113 1.37% $14,819,887,231 44 qtrs
MORGAN STANLEY Added 24,315,333 +939,096 0.82% $10,225,085,053 44 qtrs
BILL & MELINDA GATES FOUNDATION TRUST Reduced 17,303,097 -2,613,252 15.87% $7,276,298,350 44 qtrs
NORTHERN TRUST CORPORATION Reduced 15,713,621 -599,113 1.14% $6,607,891,903 44 qtrs
THE BANK OF NEW YORK MELLON CORPORATION Reduced 12,829,511 -484,236 1.04% $5,395,065,952 44 qtrs
NORGES BANK Reduced 10,852,762 -630,293 0.72% $4,563,803,476 44 qtrs
PRICE T ROWE ASSOCIATES INC MD Reduced 10,811,372 -345,737 0.56% $4,546,399,000 44 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
March 31, 2024
Filed
April 03, 2024
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
14,554
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.