BRK.B icon

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
YAM
201
Yacktman Asset Management
Texas
$159M
RCG
202
Ruane, Cunniff & Goldfarb
New York
$159M
MCI
203
McDonald Capital Investors
California
$159M
TAM
204
Timucuan Asset Management
Florida
$156M
Carson Wealth (CWM LLC)
205
Carson Wealth (CWM LLC)
Nebraska
$155M
UAM
206
UAS Asset Management
New York
$155M
Robeco Institutional Asset Management
207
Robeco Institutional Asset Management
Netherlands
$155M
Calamos Advisors
208
Calamos Advisors
Illinois
$153M
First Trust Advisors
209
First Trust Advisors
Illinois
$153M
CWM
210
CIBC World Markets
New York
$152M
N
211
Natixis
France
$152M
Zurich Cantonal Bank
212
Zurich Cantonal Bank
Switzerland
$152M
NA
213
NewEdge Advisors
Louisiana
$151M
BPA
214
Beacon Pointe Advisors
California
$151M
MML Investors Services
215
MML Investors Services
Massachusetts
$149M
TWC
216
TD Waterhouse Canada
Ontario, Canada
$145M
HNB
217
Huntington National Bank
Ohio
$145M
SIG
218
Stonegate Investment Group
Alabama
$144M
Balyasny Asset Management
219
Balyasny Asset Management
Illinois
$142M
M&T Bank
220
M&T Bank
New York
$142M
SAA
221
Southeast Asset Advisors
Georgia
$142M
DADC
222
D.A. Davidson & Co
Montana
$140M
WIM
223
Weitz Investment Management
Nebraska
$139M
LDB
224
Lee, Danner & Bass
Tennessee
$139M
BFS
225
Bradley Foster & Sargent
Connecticut
$138M