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Berkshire Hathaway Class B

4,532 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 219 funds opening new positions, 1,966 increasing their positions, 1,724 reducing their positions, and 123 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 ownership

Funds ownership:

1% more funds holding

Funds holding: 4,5024,532 (+30)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.7B)

23% less funds holding in top 10

Funds holding in top 10: 923714 (-209)

Holders
4,532
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
714
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
UAML
3826
US Asset Management LLC
Pennsylvania
$484K
HC
3827
Hara Capital
Washington
$482K
MFG
3828
Mustico Financial Group
New York
$482K
EMC
3829
Everest Management Corp
California
$481K
E
3830
EntreWealth
Texas
$481K
WFAG
3831
Worth Financial Advisory Group
North Carolina
$480K
AV
3832
Aspiring Ventures
Ohio
$479K
ACM
3833
Advance Capital Management
Michigan
$479K
ORAM
3834
One River Asset Management
Connecticut
$479K
AWP
3835
Accretive Wealth Partners
New Jersey
$478K
EA
3836
Echo45 Advisors
California
$478K
HBS
3837
Howard Bailey Securities
Indiana
$477K
PP
3838
Postrock Partners
Oregon
$477K
LF
3839
Lighthouse Financial
Florida
$476K
FFWM
3840
Future Financial Wealth Management
Ohio
$474K
BOSSRA
3841
B.O.S.S. Retirement Advisors
Utah
$474K
SSW
3842
Stone Summit Wealth
Florida
$474K
MF
3843
Magnetar Financial
Illinois
$471K
TLA
3844
Tanglewood Legacy Advisors
Texas
$469K
OFG
3845
Omega Financial Group
California
$469K
TCM
3846
Towneley Capital Management
California
$468K
SMH
3847
Sanders Morris Harris
Texas
$468K
DP
3848
Divergent Planning
Maryland
$467K
SP
3849
SIH Partners
Delaware
$467K
PCM
3850
Passive Capital Management
Maryland
$467K