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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
NMERB
526
New Mexico Educational Retirement Board
New Mexico
$41.6M
PWP
527
Private Wealth Partners
California
$41.6M
DILIC
528
Dai-ichi Life Insurance Company
Japan
$41.6M
TWC
529
The Woodbridge Company
Ontario, Canada
$41.3M
AFA
530
American Financial Advisors
Georgia
$41.3M
LF
531
Lee Financial
Texas
$41M
CSP
532
Cary Street Partners
Virginia
$40.5M
CIA
533
Concurrent Investment Advisors
Florida
$40.5M
CA
534
CapWealth Advisors
Tennessee
$40.4M
LFG
535
Lazard Frères Gestion
France
$40.3M
BBVA
536
Banco Bilbao Vizcaya Argentaria
Spain
$40M
BP
537
BNP Paribas
France
$40M
RDWM
538
Red Door Wealth Management
Tennessee
$39.9M
WBG
539
Wharton Business Group
Pennsylvania
$39.8M
MAM
540
Magellan Asset Management
Australia
$39.7M
FCH
541
Freestone Capital Holdings
Washington
$39.7M
TYCC
542
Texas Yale Capital Corp
Florida
$39.4M
EIM
543
Ervin Investment Management
Washington
$39.3M
TNA
544
True North Advisors
Texas
$39.1M
NAS
545
NWF Advisory Services
California
$38.9M
TCA
546
Transcend Capital Advisors
New Jersey
$38.5M
AM
547
AGF Management
Ontario, Canada
$38.4M
BTW
548
Boston Trust Walden
Massachusetts
$38.4M
ST
549
Spinnaker Trust
Maine
$38.4M
BSA
550
Braun Stacey Associates
New York
$38.3M