Form 13-F position report

BERKSHIRE HATHAWAY INC DEL

Reported by Western Pacific Wealth Management LP

Company profile Manager portfolio Source filing
BRK-B CUSIP 084670702 Manager CIK 0001907320
Latest reported change

Reported 9,478 shares, down 400 (4.0%) from the prior quarter.

Reported value 0.2%; share count -4.0% vs. the prior quarter.

Reduced
% of reported 13F value 4.29% This manager · Q2 2026
Shares 9,478 Quarter-end amount reported
Reported value $4,742,696 Fair value at quarter end
Consecutive quarters held 19 Through Q2 2026

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.

20 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q3 2026 Unchanged 9,478 0 (0.0%) 3.97% $4,719,570 2026-10-16
Q2 2026 Reduced 9,478 -400 (-4.0%) 4.29% $4,742,696 2026-08-07
Q1 2026 Added 9,878 +10 (0.1%) 4.81% $4,733,538 2026-04-17
Q4 2025 Added 9,868 +20 (0.2%) 4.8% $4,960,150 2026-02-04
Q3 2025 Added 9,848 +274 (2.9%) 4.83% $4,950,984 2025-10-21
Q2 2025 Added 9,574 +900 (10.4%) 4.46% $4,650,762 2025-07-10
Q1 2025 Unchanged 8,674 0 (0.0%) 4.18% $4,619,599 2025-04-17
Q4 2024 Unchanged 8,674 0 (0.0%) 3.17% $3,931,751 2025-01-24
Q3 2024 Added 8,674 +250 (3.0%) 2.66% $3,992,295 2024-10-31
Q2 2024 Added 8,424 +175 (2.1%) 2.59% $3,426,883 2024-08-14
Q1 2024 Unchanged 8,249 0 (0.0%) 2.52% $3,468,869 2024-05-15
Q4 2023 Reduced 8,249 -41 (-0.5%) 2.15% $2,942,088 2024-02-09
Q3 2023 Reduced 8,290 -79 (-0.9%) 2.38% $2,903,987 2023-10-26
Q2 2023 Added 8,369 +280 (3.5%) 2.16% $2,853,829 2023-08-08
Q1 2023 Added 8,089 +100 (1.3%) 1.91% $2,497,640 2023-05-11
Q4 2022 Added 7,989 +335 (4.4%) 2.05% $2,467,802 2023-02-03
Q3 2022 Added 7,654 +507 (7.1%) 2.03% $2,043,000 2022-10-27
Q2 2022 Added 7,147 +800 (12.6%) 1.9% $1,951,000 2022-08-01
Q1 2022 Added 6,347 +280 (4.6%) 1.63% $2,239,000 2022-04-21
Q4 2021 New 6,067 +6,067 (0.0%) 1.17% $1,814,000 2022-02-14
Institutional context

Who else reported the position

5077 managers reported BERKSHIRE HATHAWAY INC DEL for Q2 2026.

Manager Activity Shares Change % of reported 13F Reported value Tenure
BlackRock Inc Reduced 121,183,112 -24,535 0.9% $60,638,817,437 8 qtrs
VANGUARD CAPITAL MANAGEMENT LLC Added 118,360,180 +944,645 1.27% $59,226,250,470 2 qtrs
STATE STREET CORPORATION Added 75,747,788 +1,648,726 1.12% $37,903,435,637 43 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 41,525,290 +365,484 1.11% $20,742,623,735 53 qtrs
MORGAN STANLEY Reduced 26,667,029 -187,412 0.71% $13,343,915,591 53 qtrs
VANGUARD PORTFOLIO MANAGEMENT LLC Added 24,378,984 +650,470 0.55% $12,198,999,804 2 qtrs
NORTHERN TRUST CORPORATION Reduced 15,437,812 -49,504 0.9% $7,724,926,746 53 qtrs
BILL & MELINDA GATES FOUNDATION TRUST Reduced 14,689,844 -2,358,460 21.35% $7,350,651,039 53 qtrs
JPMorgan Chase & Co Reduced 12,973,252 -3,388,086 0.36% $6,434,733,753 53 qtrs
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Added 11,570,593 +188,804 0.77% $5,789,809,060 53 qtrs
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Filing details and methodology As reported
Report period
June 30, 2026
Filed
August 07, 2026
Filing type
13F-HR
Position type
Stock

Voting authority reported

Sole
9,478
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.