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Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,486 hedge funds and large institutions have $423B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 212 funds opening new positions, 1,947 increasing their positions, 1,709 reducing their positions, and 120 closing their positions.

Holders
4,486
Holders Change
-6
Holders Change %
-0.13%
% of All Funds
60.25%
Holding in Top 10
708
Holding in Top 10 Change
-212
Holding in Top 10 Change %
-23.04%
% of All Funds
9.51%
New
212
Increased
1,947
Reduced
1,709
Closed
120
Calls
$7.37B
Puts
$5.54B
Net Calls
+$1.82B
Net Calls Change
-$1.99B

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$3.58B
2
Gates Foundation Trust
2
Gates Foundation Trust
Washington
$11.7B
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$74.4B
4
BlackRock
4
BlackRock
New York
$55.1B
5
Goldman Sachs
5
Goldman Sachs
New York
$4.42B

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.36B
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$6.68B
3
Barclays
3
Barclays
United Kingdom
$3.27B
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$682M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$4.96B
Name Market Value Shares Shares
Change 		Shares
Change %
PFSRSONJ
226
Police & Firemen's Retirement System of New Jersey
New Jersey
$136M 280,092 +13,627 +5%
GLA
227
Great Lakes Advisors
Illinois
$133M 273,553 -4,964 -2%
Citadel Advisors
228
Citadel Advisors
Florida
$133M 273,554 +252,318 +1,188%
DnB Asset Management
229
DnB Asset Management
Norway
$133M 273,116 -62,142 -19%
EWM
230
Evercore Wealth Management
New York
$132M 271,667 -3,012 -1%
QCM
231
QRG Capital Management
Illinois
$132M 271,332 +8,894 +3%
FWIA
232
Fort Washington Investment Advisors
Ohio
$131M 270,096 -80,873 -23%
OSAM
233
O'Shaughnessy Asset Management
Connecticut
$131M 269,705 +13,948 +5%
QP
234
Quilter Plc
United Kingdom
$131M 268,658 +22,095 +9%
Thrivent Financial for Lutherans
235
Thrivent Financial for Lutherans
Minnesota
$130M 268,370 +8,889 +3%
WJWM
236
Williams Jones Wealth Management
New York
$129M 265,938 -405 -0.2%
CAG
237
Crestwood Advisors Group
Massachusetts
$126M 260,158 +1,219 +0.5%
SOADOR
238
State of Alaska Department of Revenue
Alaska
$126M 259,990 -8,751 -3%
SRIM
239
Saratoga Research & Investment Management
California
$125M 258,265 -20,276 -7%
CIBC Asset Management
240
CIBC Asset Management
Ontario, Canada
$125M 257,129 -21,793 -8%
RMDI
241
R.M. Davis Inc
Maine
$125M 256,301 +2,765 +1%
FMI
242
Factory Mutual Insurance
Massachusetts
$124M 254,500 – –
KBC Group
243
KBC Group
Belgium
$123M 253,857 +92,779 +58%
PA
244
Paralel Advisors
Colorado
$122M 251,000 – –
WCM
245
Wallace Capital Management
Texas
$122M 250,341 -43,240 -15%
II
246
IFM Investors
Australia
$121M 250,069 +10,158 +4%
BCM
247
Bronte Capital Management
Australia
$121M 220,304 +2,274 +1%
NYLIM
248
New York Life Investment Management
New York
$121M 248,474 +4,248 +2%
DZ Bank
249
DZ Bank
Germany
$121M 248,353 +18,065 +8%
SBCM
250
Schwerin Boyle Capital Management
Massachusetts
$120M 247,868 -72,774 -23%
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