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Berkshire Hathaway Class B

4,561 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 217 funds opening new positions, 1,980 increasing their positions, 1,736 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
4,561
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
CAIM
4551
Catherine Avery Investment Management
Florida
$10.7K
MCA
4552
Midwest Capital Advisors
Michigan
$8.74K
LCM
4553
Logan Capital Management
Pennsylvania
$4.86K
APM
4554
a16z Perennial Management
California
$4.86K
CF
4555
Conquis Financial
California
$4.86K
SAS
4556
Spurstone Advisory Services
Connecticut
$4.86K
WOC
4557
West Oak Capital
California
$4.49K
CI
4558
Cordant Inc
Oregon
$3.89K
DI
4559
DRH Investments
California
$1.46K
RJA
4560
Ross\Johnson & Associates
Minnesota
$486
HIW
4561
Holos Integrated Wealth
Pennsylvania
$465
BCMIO
4562
Beacon Capital Management Inc (Ohio)
Ohio
$46
MIM
4563
MetLife Investment Management
New Jersey
CF
4564
Corebridge Financial
Texas
CM
4565
Capula Management
Cayman Islands
CAU
4566
Caxton Associates (UK)
SCM
4567
Smead Capital Management
Arizona
FCI
4568
Financial Counselors Inc
Kansas
CLOS
4569
Compagnie Lombard Odier SCmA
Switzerland
CCB
4570
Cutter & Co Brokerage
Missouri
Wolverine Trading
4571
Wolverine Trading
Illinois
APF
4572
Alaska Permanent Fund
Alaska
BIP
4573
Brandes Investment Partners
California
Nomura Holdings
4574
Nomura Holdings
Japan
MCM
4575
Marsico Capital Management
Colorado