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Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,499 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 213 funds opening new positions, 1,954 increasing their positions, 1,714 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,499
Holders Change
+6
Holders Change %
+0.13%
% of All Funds
60.32%
Holding in Top 10
710
Holding in Top 10 Change
-210
Holding in Top 10 Change %
-22.83%
% of All Funds
9.52%
New
213
Increased
1,954
Reduced
1,714
Closed
121
Calls
$9.26B
Puts
$6.95B
Net Calls
+$2.31B
Net Calls Change
-$1.5B

Top Buyers

1
Gates Foundation Trust
Gates Foundation Trust
Washington
+$3.38B
2
Vanguard Group
Vanguard Group
Pennsylvania
+$1.22B
3
BlackRock
BlackRock
New York
+$954M
4
Goldman Sachs
Goldman Sachs
New York
+$440M
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$364M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$2.41B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$1.19B
3
Barclays
Barclays
United Kingdom
-$550M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$475M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$450M
Name Holding Trade Value Shares
Change 		Shares
Change %
Swiss National Bank
26
Swiss National Bank
Switzerland
$1.97B +$147M +302,400 +8%
Amundi
27
Amundi
France
$1.9B -$306M -637,737 -14%
Raymond James Financial
28
Raymond James Financial
Florida
$1.9B +$5M +10,302 +0.3%
AllianceBernstein
29
AllianceBernstein
Tennessee
$1.8B +$229M +471,705 +15%
Sumitomo Mitsui Trust Group
30
Sumitomo Mitsui Trust Group
Japan
$1.64B +$51.3M +105,525 +3%
HHII
31
H&H International Investment
California
$1.64B – – –
HSBC Holdings
32
HSBC Holdings
United Kingdom
$1.6B -$68.1M -140,306 -4%
LPL Financial
33
LPL Financial
California
$1.55B +$116M +238,942 +8%
Mitsubishi UFJ Asset Management
34
Mitsubishi UFJ Asset Management
Japan
$1.49B +$104M +214,468 +8%
RhumbLine Advisers
35
RhumbLine Advisers
Massachusetts
$1.45B -$30.8M -63,421 -2%
Deutsche Bank
36
Deutsche Bank
Germany
$1.43B -$218M -448,675 -13%
Flossbach Von Storch
37
Flossbach Von Storch
Germany
$1.35B -$395M -814,081 -23%
Creative Planning
38
Creative Planning
Kansas
$1.34B +$1.38M +2,839 +0.1%
Artisan Partners
39
Artisan Partners
Wisconsin
$1.26B +$7.14M +14,701 +0.6%
HighTower Advisors
40
HighTower Advisors
Illinois
$1.2B -$9.72M -20,008 -0.8%
National Pension Service
41
National Pension Service
South Korea
$1.2B +$40.6M +83,515 +4%
Principal Financial Group
42
Principal Financial Group
Iowa
$1.2B -$16.5M -34,016 -1%
Baird Financial Group
43
Baird Financial Group
Wisconsin
$1.18B -$4.27M -8,795 -0.4%
Bank of Montreal
44
Bank of Montreal
Ontario, Canada
$1.14B -$135M -277,769 -11%
Neuberger Berman Group
45
Neuberger Berman Group
New York
$1.06B -$135M -278,432 -11%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$1.03B +$25.8M +53,063 +3%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$1.02B -$4.36M -8,984 -0.4%
Citigroup
48
Citigroup
New York
$987M +$95.3M +196,081 +11%
TC
49
Tetrad Corporation
Nebraska
$934M – – –
Wellington Management Group
50
Wellington Management Group
Massachusetts
$929M -$217M -447,032 -19%
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