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Berkshire Hathaway Class B

4,540 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 218 funds opening new positions, 1,970 increasing their positions, 1,727 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: 4,5094,540 (+31)

8% less capital invested

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

23% less funds holding in top 10

Funds holding in top 10: 924716 (-208)

Holders
4,540
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
716
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
CUAMC
2451
China Universal Asset Management Company
China
$2.22M
CWM
2452
Crowley Wealth Management
Delaware
$2.22M
DAM
2453
Doheny Asset Management
California
$2.22M
CFO
2454
Capitol Family Office
Oregon
$2.21M
RRA
2455
Round Rock Advisors
Connecticut
$2.21M
MWP
2456
Madison Wealth Partners
Wisconsin
$2.21M
PEA
2457
Park Edge Advisors
Ohio
$2.21M
BMC
2458
Benin Management Corp
Connecticut
$2.2M
PCM
2459
Park Capital Management
Wisconsin
$2.2M
SRA
2460
Secured Retirement Advisors
Minnesota
$2.2M
Edgewood Management
2461
Edgewood Management
Connecticut
$2.2M
AGWCA
2462
Annis Gardner Whiting Capital Advisors
Florida
$2.2M
KFI
2463
Key Financial Inc
Pennsylvania
$2.2M
NPFS
2464
Novak & Powell Financial Services
Florida
$2.2M
PGA
2465
Portland Global Advisors
Maine
$2.19M
RS
2466
R Squared
Hong Kong
$2.19M
BB
2467
Bell Bank
North Dakota
$2.19M
SFS
2468
Strategic Financial Services
New York
$2.19M
WH
2469
Willner & Heller
California
$2.19M
PI
2470
Pachira Investments
California
$2.18M
VPI
2471
Value Partners Investments
Manitoba, Canada
$2.17M
TCA
2472
Trifecta Capital Advisors
Illinois
$2.17M
LFS
2473
Lutz Financial Services
Nebraska
$2.17M
ICP
2474
Interchange Capital Partners
Pennsylvania
$2.17M
WCG
2475
Weaver Consulting Group
California
$2.17M