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Berkshire Hathaway Class B

4,531 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, 1,966 increasing their positions, 1,724 reducing their positions, and 122 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: 4,5024,531 (+29)

8% less capital invested

Capital invested by funds: $464B → $425B (-$38.8B)

23% less funds holding in top 10

Funds holding in top 10: 923714 (-209)

Holders
4,531
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
714
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
AACR
276
ACR Alpine Capital Research
Missouri
$110M
WT
277
Whittier Trust
California
$109M
HPC
278
HM Payson & Co
Maine
$108M
UCFA
279
United Capital Financial Advisors
Texas
$107M
VRS
280
Virginia Retirement Systems
Virginia
$107M
BHIA
281
Birch Hill Investment Advisors
Massachusetts
$106M
EPIM
282
Evelyn Partners Investment Management
$106M
DMIC
283
Dixon Mitchell Investment Counsel
British Columbia, Canada
$106M
VPIM
284
Vanguard Personalized Indexing Management
California
$106M
HI
285
Hendershot Investments
Virginia
$104M
AAS
286
Avantax Advisory Services
Texas
$104M
Mirae Asset Global Investments
287
Mirae Asset Global Investments
South Korea
$104M
LWCFA
288
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$103M
MAM
289
Meeder Asset Management
Ohio
$103M
MOACM
290
Mutual of America Capital Management
New York
$103M
BCIM
291
British Columbia Investment Management
British Columbia, Canada
$103M
UIM
292
USS Investment Management
United Kingdom
$102M
MCM
293
MAI Capital Management
Ohio
$101M
MG
294
Marex Group
$101M
CAM
295
Cresset Asset Management
Illinois
$101M
WorldQuant Millennium Advisors
296
WorldQuant Millennium Advisors
New York
$98.8M
OWP
297
Obermeyer Wealth Partners
Colorado
$98.8M
MA
298
Mutual Advisors
Nebraska
$98.3M
OC
299
Oppenheimer & Co
New York
$98M
JIC
300
JRM Investment Counsel
Nebraska
$96.6M