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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
GI
526
GAMCO Investors
Connecticut
$41.7M
NMERB
527
New Mexico Educational Retirement Board
New Mexico
$41.6M
PWP
528
Private Wealth Partners
California
$41.6M
DILIC
529
Dai-ichi Life Insurance Company
Japan
$41.6M
TWC
530
The Woodbridge Company
Ontario, Canada
$41.3M
AFA
531
American Financial Advisors
Georgia
$41.3M
LF
532
Lee Financial
Texas
$41M
CSP
533
Cary Street Partners
Virginia
$40.5M
CIA
534
Concurrent Investment Advisors
Florida
$40.5M
CA
535
CapWealth Advisors
Tennessee
$40.4M
LFG
536
Lazard Frères Gestion
France
$40.3M
BBVA
537
Banco Bilbao Vizcaya Argentaria
Spain
$40M
BP
538
BNP Paribas
France
$40M
RDWM
539
Red Door Wealth Management
Tennessee
$39.9M
WBG
540
Wharton Business Group
Pennsylvania
$39.8M
MAM
541
Magellan Asset Management
Australia
$39.7M
FCH
542
Freestone Capital Holdings
Washington
$39.7M
TYCC
543
Texas Yale Capital Corp
Florida
$39.4M
EIM
544
Ervin Investment Management
Washington
$39.3M
TNA
545
True North Advisors
Texas
$39.1M
NAS
546
NWF Advisory Services
California
$38.9M
TCA
547
Transcend Capital Advisors
New Jersey
$38.5M
AM
548
AGF Management
Ontario, Canada
$38.4M
BTW
549
Boston Trust Walden
Massachusetts
$38.4M
ST
550
Spinnaker Trust
Maine
$38.4M