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Berkshire Hathaway Class B

4,540 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, 1,970 increasing their positions, 1,727 reducing their positions, and 123 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: 4,5094,540 (+31)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.7B)

23% less funds holding in top 10

Funds holding in top 10: 924716 (-208)

Holders
4,540
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
BT
2351
Banque Transatlantique
France
$2.46M
HL
2352
HeadInvest LLC
Maine
$2.46M
MW
2353
Maia Wealth
Colorado
$2.46M
MWM
2354
Mattern Wealth Management
Kansas
$2.46M
CIC
2355
Cutler Investment Counsel
Oregon
$2.45M
TCPW
2356
Twin City Private Wealth
North Carolina
$2.45M
AWA
2357
Acorn Wealth Advisors
Michigan
$2.45M
BWP
2358
BSW Wealth Partners
Colorado
$2.45M
RBC
2359
Romano Brothers & Co
Illinois
$2.44M
FMLI
2360
Fukoku Mutual Life Insurance
Japan
$2.44M
SAM
2361
Steinberg Asset Management
New York
$2.44M
B
2362
Bensler
Washington
$2.44M
HCCM
2363
Hudson Canyon Capital Management
New York
$2.44M
ACA
2364
Aspire Capital Advisors
Washington
$2.44M
RP
2365
Raelipskie Partnership
Ontario, Canada
$2.44M
LW
2366
Linscomb Wealth
Texas
$2.43M
MGM
2367
Miura Global Management
New York
$2.43M
IEFM
2368
IQ EQ Fund Management
Ireland
$2.43M
ORC
2369
O'Rourke & Company
Massachusetts
$2.43M
WE
2370
Wealth Effects
Massachusetts
$2.43M
TP
2371
Tranquility Partners
Tennessee
$2.43M
TWM
2372
TriaGen Wealth Management
California
$2.43M
GPA
2373
Garrison Point Advisors
California
$2.42M
LIG
2374
Lokken Investment Group
Delaware
$2.41M
AW
2375
Avion Wealth
Texas
$2.41M