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Berkshire Hathaway Class B

4,554 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, 1,975 increasing their positions, 1,734 reducing their positions, and 124 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 funds holding

Funds holding:

0.28% more ownership

Funds ownership: 65.07%65.35% (+0.28%)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.6B)

23% less funds holding in top 10

Funds holding in top 10: 925716 (-209)

Holders
4,554
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
OIA
676
OneDigital Investment Advisors
Kansas
$28.1M
TA
677
Townsend & Associates
Colorado
$28M
Mawer Investment Management
678
Mawer Investment Management
Alberta, Canada
$28M
WCMN
679
Westchester Capital Management (Nebraska)
Nebraska
$27.9M
PCA
680
Purkiss Capital Advisors
Connecticut
$27.9M
Twin Tree Management
681
Twin Tree Management
Texas
$27.9M
FDCP
682
Foster Dykema Cabot & Partners
Massachusetts
$27.9M
SN
683
Sittner & Nelson
Oregon
$27.8M
FCBT
684
First Citizens Bank & Trust
North Carolina
$27.6M
VIM
685
Vinva Investment Management
Australia
$27.6M
FA
686
Fiduciary Alliance
South Carolina
$27.5M
DBG
687
De Burlo Group
Massachusetts
$27.5M
GP
688
Greenline Partners
New York
$27.4M
SFS
689
Sowell Financial Services
Arkansas
$27.4M
PWM
690
Perigon Wealth Management
California
$27.4M
NAS
691
Nicolet Advisory Services
Wisconsin
$27.3M
CWM
692
Cabot Wealth Management
Massachusetts
$27.3M
VC
693
Vestor Capital
Illinois
$27.3M
CC
694
Chicago Capital
Illinois
$27.3M
BBA
695
BLB&B Advisors
Pennsylvania
$27.2M
PWAM
696
Private Wealth Asset Management
Iowa
$27.1M
UI
697
Unconventional Investor
New Hampshire
$27M
PAS
698
Professional Advisory Services
Florida
$27M
GIA
699
GHP Investment Advisors
Colorado
$26.5M
FG
700
Fiduciary Group
Georgia
$26.5M