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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
PTC
501
Philadelphia Trust Company
Pennsylvania
$45.5M
CCA
502
Cobblestone Capital Advisors
New York
$45.3M
SBH
503
Segall Bryant & Hamill
Illinois
$45.3M
WWM
504
Western Wealth Management
Colorado
$45.2M
NPF
505
Norris Perne & French
Michigan
$45.2M
MPWT
506
MassMutual Private Wealth & Trust
Connecticut
$45.1M
UM
507
UniSuper Management
Australia
$44.7M
BF
508
BOK Financial
Oklahoma
$44.5M
1832 Asset Management
509
1832 Asset Management
Ontario, Canada
$44.4M
CRC
510
Curi RMB Capital
Illinois
$44.2M
OAM
511
Ostrum Asset Management
France
$44.1M
JIC
512
Johnson Investment Counsel
Ohio
$43.9M
ABC
513
Associated Banc-Corp
Wisconsin
$43.6M
DWM
514
Dakota Wealth Management
Florida
$43.5M
MSRPS
515
Maryland State Retirement & Pension System
Maryland
$43.5M
GPCM
516
Greenbrier Partners Capital Management
Texas
$43.1M
CA
517
Cornerstone Advisors
North Carolina
$43.1M
FBB
518
Fulton Breakefield Broenniman
Maryland
$43.1M
RFC
519
Regions Financial Corp
Alabama
$43.1M
BNP Paribas Asset Management
520
BNP Paribas Asset Management
France
$42.8M
Lazard Asset Management
521
Lazard Asset Management
New York
$42.5M
AWM
522
Apollon Wealth Management
South Carolina
$42.5M
BFS
523
Baskin Financial Services
Ontario, Canada
$42.2M
UBP
524
Union Bancaire Privee
Switzerland
$42.1M
ACA
525
Aptus Capital Advisors
Alabama
$41.7M