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Berkshire Hathaway Class B

4,556 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 218 funds opening new positions, 1,977 increasing their positions, 1,734 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.28% more ownership

Funds ownership: 65.14%65.43% (+0.28%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.7B)

23% less funds holding in top 10

Funds holding in top 10: 927717 (-210)

Holders
4,556
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
717
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ACM
1851
Avalon Capital Management
California
$4.43M
SL
1852
Summitry LLC
California
$4.42M
VAS
1853
Vestmark Advisory Solutions
Massachusetts
$4.42M
BF
1854
Baring Financial
Washington
$4.41M
VNA
1855
Valley National Advisers
Pennsylvania
$4.41M
CCM
1856
Chaney Capital Management
Washington
$4.41M
SIC
1857
Samalin Investment Counsel
New York
$4.41M
IBOK
1858
Independence Bank of Kentucky
Kentucky
$4.4M
SAMC
1859
Spectrum Asset Management (California)
California
$4.4M
IFU
1860
iSAM Funds (UK)
United Kingdom
$4.39M
WC
1861
Waterloo Capital
Texas
$4.39M
PWA
1862
Phoenix Wealth Advisors
North Carolina
$4.39M
DAS
1863
Diversify Advisory Services
Utah
$4.39M
PHIC
1864
Pine Haven Investment Counsel
Massachusetts
$4.38M
LFS
1865
Leibman Financial Services
Nebraska
$4.38M
TI
1866
TTP Investments
California
$4.38M
CB
1867
Cadence Bank
Mississippi
$4.37M
CT
1868
Clearstead Trust
Maine
$4.37M
RL
1869
Ruffer LLP
United Kingdom
$4.37M
PWG
1870
Portside Wealth Group
Utah
$4.37M
PFS
1871
Physicians Financial Services
North Carolina
$4.36M
HWA
1872
Heartwood Wealth Advisors
Virginia
$4.36M
WTB
1873
Washington Trust Bank
Washington
$4.36M
LAM
1874
L2 Asset Management
Massachusetts
$4.36M
RBFC
1875
Roman Butler Fullerton & Co
Missouri
$4.35M