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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
MSU
401
Mizuho Securities USA
New York
$61.6M
CAM
402
Close Asset Management
United Kingdom
$61M
IMRF
403
Illinois Municipal Retirement Fund
Illinois
$60.9M
HWA
404
Heritage Wealth Advisors
Virginia
$60.7M
AIS
405
AM Investment Strategies
Tennessee
$60.6M
Federated Hermes
406
Federated Hermes
Pennsylvania
$60.6M
FT
407
Fiduciary Trust
Massachusetts
$60.5M
GCM
408
GoodHaven Capital Management
New Jersey
$59.5M
AWM
409
Avior Wealth Management
Nebraska
$59.4M
TC
410
TwinBeech Capital
New York
$59.3M
JWCA
411
J.W. Cole Advisors
Florida
$59.3M
TCOV
412
Trust Company of Vermont
Vermont
$59.2M
WF
413
Welch & Forbes
Massachusetts
$58.9M
IAA
414
Independent Advisor Alliance
North Carolina
$58.9M
SDIC
415
South Dakota Investment Council
South Dakota
$58.8M
SDWIA
416
Schwarz Dygos Wheeler Investment Advisors
Minnesota
$58.7M
BB
417
Busey Bank
Illinois
$58.7M
FFA
418
First Foundation Advisors
California
$58.2M
SFM
419
Stack Financial Management
Montana
$58.1M
PE
420
Point72 Europe
United Kingdom
$58M
ECM
421
Elgethun Capital Management
South Dakota
$57.9M
TNB
422
Thomasville National Bank
Georgia
$57.9M
SAM
423
Silvercrest Asset Management
New York
$57.5M
HI
424
Horizon Investments
North Carolina
$57.4M
LI
425
Lafayette Investments
Maryland
$57.3M