13F Insight
DOSSIER · 13F Holders · Q2 2026Financial Services · Fire, Marine & Casualty Insurance
BRK/A

BERKSHIRE HATHAWAY INC DEL

1,496 institutions still hold BERKSHIRE HATHAWAY INC DEL as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 084670108·Fire, Marine & Casualty Insurance·1,496 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$43.0B
visible holders
Holders
1,496
filers reporting
Concentration
25.34%
FMR LLC #1
top holder share
AI Holders Summary · Q2 2026

1,496 institutions reported BRK/A in Q2 2026. FMR LLC leads at 25.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
FMR LLC
CIK 0000315066
$10.9B15K0.47%Q2 202602
FIRST MANHATTAN CO. LLC.
CIK 0000728083
$10.3B14K26.34%Q2 202603
NORGES BANK
CIK 0001374170· Sovereign
$7.8B10K0.77%Q2 202604
Vanguard Portfolio Management
CIK 0002100121· Index
$1.5B2K0.07%Q2 202605
HighTower Advisors, LLC
CIK 0001462245
$1.5B2K1.40%Q2 202606
GARDNER RUSSO & QUINN LLC
CIK 0000860643
$1.1B1K12.01%Q2 202607
EVERETT HARRIS & CO /CA/
CIK 0001009254
$1.1B1K13.03%Q2 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$1.0B1K0.02%Q2 202609
First Eagle Investment Management, LLC
CIK 0001325447
$846M1K0.70%Q2 202610
Hikari Tsushin, Inc.
CIK 0001423673
$844M1K56.03%Q2 202611
MARKEL GROUP INC.
CIK 0001096343
$834M1K6.35%Q2 202612
Paralel Advisors LLC
CIK 0001895911
$770M1K29.74%Q2 202613
DAVIS SELECTED ADVISERS
CIK 0001036325
$650M8682.79%Q2 202614
US BANCORP \DE\
CIK 0000036104
$645M8610.70%Q2 202615
MORGAN STANLEY
CIK 0000895421
$608M8120.03%Q2 202616
BANK OF AMERICA CORP /DE/
CIK 0000070858
$562M7500.04%Q2 202617
Hikari Power Ltd
CIK 0001606152
$545M75947.49%Q1 202618
WELLCOME TRUST LTD (THE) as trustee of the WELLCOME TRUST
CIK 0001026720
$524M7005.82%Q2 202619
S&G Foundation
CIK 0001874163
$498M66523.21%Q2 202620
FIDUCIARY TRUST CO
CIK 0000035442
$482M6435.24%Q2 2026
Page 1 of 75
1476 more holders available. Log in →
Insiders at BERKSHIRE HATHAWAY INC DEL
Gates William H Iii →