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Berkshire Hathaway Class B

4,536 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, 1,967 increasing their positions, 1,726 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: 4,5064,536 (+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: 924715 (-209)

Holders
4,536
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
715
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
AOI
1801
Auto-Owners Insurance
Michigan
$4.65M
WPWM
1802
Western Pacific Wealth Management
Illinois
$4.65M
BDL
1803
Bey-Douglas LLC
Georgia
$4.64M
RIA
1804
Regal Investment Advisors
Michigan
$4.64M
ICM
1805
IMS Capital Management
Oregon
$4.64M
RHDIC
1806
R.H. Dinel Investment Counsel
California
$4.64M
AF
1807
Advisornet Financial
Minnesota
$4.63M
AAS
1808
Annex Advisory Services
Wisconsin
$4.63M
PPWP
1809
Premier Path Wealth Partners
New Jersey
$4.63M
JWM
1810
Jackson Wealth Management
Florida
$4.62M
LL
1811
LPWM LLC
Minnesota
$4.61M
NNPTE
1812
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne
Poland
$4.61M
TPW
1813
Tiller Private Wealth
Pennsylvania
$4.6M
AA
1814
Alta Advisers
United Kingdom
$4.59M
KFS
1815
Keynote Financial Services
Connecticut
$4.59M
WI
1816
Westbourne Investments
Virginia
$4.58M
LAM
1817
LOM Asset Management
$4.57M
CWP
1818
Concord Wealth Partners
Virginia
$4.57M
CAMV
1819
Concord Asset Management (Virginia)
Virginia
$4.57M
SIAP
1820
Sterling Investment Advisors (Pennsylvania)
Pennsylvania
$4.56M
KL
1821
KWMG LLC
Kansas
$4.56M
GCA
1822
Gradient Capital Advisors
California
$4.56M
TFP
1823
Tilia Fiduciary Partners
North Carolina
$4.56M
TC
1824
TFR Capital
Texas
$4.55M
SC
1825
Searle & Co
Connecticut
$4.55M