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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 122 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 (-$38.8B)

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
BFS
4501
Bare Financial Services
Pennsylvania
$47.6K
PWM
4502
Parkworth Wealth Management
California
$44K
CI
4503
Clal Insurance
Israel
$43K
RWM
4504
RMG Wealth Management
Wisconsin
$40.4K
PMIM
4505
Prudent Man Investment Management
Colorado
$38.1K
MHIP
4506
Mountain Hill Investment Partners
New Jersey
$37.4K
EIM
4507
Essex Investment Management
Massachusetts
$36.9K
CW
4508
Cooksen Wealth
Texas
$36.9K
HFS
4509
Horizon Financial Services
North Carolina
$35.8K
KGP
4510
Keystone Global Partners
Colorado
$28.2K
SCA
4511
Stuart Chaussee & Associates
California
$27.7K
BCM
4512
Basso Capital Management
Connecticut
$26.7K
GWP
4513
Gen-Wealth Partners
Michigan
$25.3K
LFA
4514
LGT Financial Advisors
Texas
$24.3K
TTIC
4515
Tower Trust & Investment Company
Iowa
$23.3K
TFA
4516
Transamerica Financial Advisors
Florida
$22.3K
WA
4517
WestEnd Advisors
North Carolina
$19.4K
PS
4518
PayPay Securities
Japan
$15.1K
RF
4519
Robbins Farley
New Hampshire
$14.6K
SWIM
4520
Smallwood Wealth Investment Management
New Jersey
$14.1K
HIA
4521
HFM Investment Advisors
New Jersey
$12.6K
BCM
4522
Birch Capital Management
Texas
$12.1K
MCA
4523
Midwest Capital Advisors
Michigan
$8.74K
LCM
4524
Logan Capital Management
Pennsylvania
$4.86K
APM
4525
a16z Perennial Management
California
$4.86K