BRK.B icon

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
ICP
476
Ironvine Capital Partners
Nebraska
$48.7M
LGF
477
LGT Group Foundation
Liechtenstein
$48.6M
FMII
478
Farmers & Merchants Investments Inc
Nebraska
$48.6M
IWC
479
Integrated Wealth Concepts
Massachusetts
$48.6M
Walleye Trading
480
Walleye Trading
New York
$48.6M
MAM
481
Martingale Asset Management
Massachusetts
$48.2M
GAM
482
Gotham Asset Management
New York
$47.6M
MWM
483
Modera Wealth Management
New Jersey
$47.5M
BAM
484
Burgundy Asset Management
Ontario, Canada
$47.5M
CIG
485
Cullen Investment Group
Louisiana
$47.3M
AA
486
Ancora Advisors
Ohio
$47.3M
LSERS
487
Louisiana State Employees Retirement System
Louisiana
$47M
FRM
488
Foundation Resource Management
Arkansas
$46.9M
DC
489
Defender Capital
North Carolina
$46.8M
OCPWS
490
One Charles Private Wealth Services
Massachusetts
$46.6M
TPCM
491
Templeton & Phillips Capital Management
Tennessee
$46.6M
SAM
492
Securian Asset Management
Minnesota
$46.6M
LC
493
Lincoln Capital
Nebraska
$46.6M
CAM
494
Claret Asset Management
Quebec, Canada
$46.4M
ADEF
495
Adams Diversified Equity Fund
Maryland
$46.4M
EWA
496
Exencial Wealth Advisors
Oklahoma
$46.3M
BMO
497
Beck Mack & Oliver
New York
$46M
NB
498
Norinchukin Bank
Japan
$45.8M
ACG
499
Allen Capital Group
Nebraska
$45.7M
MGIA
500
Matthew Goff Investment Advisor
Texas
$45.5M