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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
BOA
1426
Birnam Oak Advisors
New York
$7.29M
SIG
1427
Sky Investment Group
Connecticut
$7.29M
CWM
1428
Concentrum Wealth Management
California
$7.29M
D
1429
Drystone
Virginia
$7.28M
BWM
1430
Bulltick Wealth Management
Florida
$7.28M
BWP
1431
Burling Wealth Partners
Illinois
$7.26M
SA
1432
Strategic Advisors
New York
$7.25M
CAG
1433
Csenge Advisory Group
Florida
$7.25M
WAM
1434
WNY Asset Management
New York
$7.25M
NEI
1435
Northwest & Ethical Investments
Ontario, Canada
$7.24M
LA
1436
LM Advisors
California
$7.22M
PTP
1437
Platform Technology Partners
New York
$7.21M
LSPW
1438
Lake Street Private Wealth
Illinois
$7.2M
KHLMVGHM
1439
Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet
Israel
$7.19M
STAS
1440
Strong Tower Advisory Services
Minnesota
$7.19M
MWA
1441
Muirfield Wealth Advisors
North Carolina
$7.16M
GIC
1442
Generali Investments CEE
Czech Republic
$7.13M
GCA
1443
Genesee Capital Advisors
New York
$7.12M
MWA
1444
Meridian Wealth Advisors
Texas
$7.11M
DWAM
1445
Duncan Williams Asset Management
Tennessee
$7.1M
GIM
1446
Goelzer Investment Management
Indiana
$7.1M
TSS
1447
Thomas Story & Son
Indiana
$7.1M
BWM
1448
BigSur Wealth Management
Florida
$7.09M
EFG
1449
Everhart Financial Group
Ohio
$7.08M
BFO
1450
Biltmore Family Office
North Carolina
$7.07M