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Berkshire Hathaway Class B

4,556 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 218 funds opening new positions, 1,977 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: 65.14%65.43% (+0.28%)

8% less capital invested

Capital invested by funds: $464B → $426B (-$38.7B)

23% less funds holding in top 10

Funds holding in top 10: 927717 (-210)

Holders
4,556
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
717
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
UAS
2351
United Asset Strategies
New York
$2.46M
CH
2352
Cromwell Holdings
Wyoming
$2.46M
NFSG
2353
Newbridge Financial Services Group
Florida
$2.46M
I2I
2354
Insight 2811 Inc
Illinois
$2.46M
BT
2355
Banque Transatlantique
France
$2.46M
HL
2356
HeadInvest LLC
Maine
$2.46M
MW
2357
Maia Wealth
Colorado
$2.46M
MWM
2358
Mattern Wealth Management
Kansas
$2.46M
CIC
2359
Cutler Investment Counsel
Oregon
$2.45M
TCPW
2360
Twin City Private Wealth
North Carolina
$2.45M
AWA
2361
Acorn Wealth Advisors
Michigan
$2.45M
BWP
2362
BSW Wealth Partners
Colorado
$2.45M
RBC
2363
Romano Brothers & Co
Illinois
$2.44M
FMLI
2364
Fukoku Mutual Life Insurance
Japan
$2.44M
SAM
2365
Steinberg Asset Management
New York
$2.44M
B
2366
Bensler
Washington
$2.44M
HCCM
2367
Hudson Canyon Capital Management
New York
$2.44M
ACA
2368
Aspire Capital Advisors
Washington
$2.44M
RP
2369
Raelipskie Partnership
Ontario, Canada
$2.44M
LW
2370
Linscomb Wealth
Texas
$2.43M
MGM
2371
Miura Global Management
New York
$2.43M
IEFM
2372
IQ EQ Fund Management
Ireland
$2.43M
ORC
2373
O'Rourke & Company
Massachusetts
$2.43M
WE
2374
Wealth Effects
Massachusetts
$2.43M
TP
2375
Tranquility Partners
Tennessee
$2.43M