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Berkshire Hathaway Class B

4,531 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, 1,966 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: 4,5024,531 (+29)

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
4,531
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
PWM
4501
Parkworth Wealth Management
California
$44K
CI
4502
Clal Insurance
Israel
$43K
RWM
4503
RMG Wealth Management
Wisconsin
$40.4K
PMIM
4504
Prudent Man Investment Management
Colorado
$38.1K
MHIP
4505
Mountain Hill Investment Partners
New Jersey
$37.4K
EIM
4506
Essex Investment Management
Massachusetts
$36.9K
CW
4507
Cooksen Wealth
Texas
$36.9K
HFS
4508
Horizon Financial Services
North Carolina
$35.8K
KGP
4509
Keystone Global Partners
Colorado
$28.2K
SCA
4510
Stuart Chaussee & Associates
California
$27.7K
BCM
4511
Basso Capital Management
Connecticut
$26.7K
GWP
4512
Gen-Wealth Partners
Michigan
$25.3K
LFA
4513
LGT Financial Advisors
Texas
$24.3K
TTIC
4514
Tower Trust & Investment Company
Iowa
$23.3K
TFA
4515
Transamerica Financial Advisors
Florida
$22.3K
WA
4516
WestEnd Advisors
North Carolina
$19.4K
PS
4517
PayPay Securities
Japan
$15.1K
RF
4518
Robbins Farley
New Hampshire
$14.6K
SWIM
4519
Smallwood Wealth Investment Management
New Jersey
$14.1K
HIA
4520
HFM Investment Advisors
New Jersey
$12.6K
BCM
4521
Birch Capital Management
Texas
$12.1K
MCA
4522
Midwest Capital Advisors
Michigan
$8.74K
LCM
4523
Logan Capital Management
Pennsylvania
$4.86K
APM
4524
a16z Perennial Management
California
$4.86K
CF
4525
Conquis Financial
California
$4.86K