BRK.B icon

Berkshire Hathaway Class B
BRK.B

Overview Fund Activity

4,494 hedge funds and large institutions have $464B invested in Berkshire Hathaway Class B in 2025 Q1 according to their latest regulatory filings, with 223 funds opening new positions, 1,874 increasing their positions, 1,786 reducing their positions, and 107 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,494
Holders Change
+29
Holders Change %
+0.65%
% of All Funds
61.03%
Holding in Top 10
920
Holding in Top 10 Change
+202
Holding in Top 10 Change %
+28.13%
% of All Funds
12.49%
New
223
Increased
1,874
Reduced
1,786
Closed
107
Calls
$11.1B
Puts
$7.32B
Net Calls
+$3.81B
Net Calls Change
-$334M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$2.17B
2
Vanguard Group
Vanguard Group
Pennsylvania
+$1.37B
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$892M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$747M
5
BlackRock
BlackRock
New York
+$617M

Top Sellers

1
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$1.4B
2
Gates Foundation Trust
Gates Foundation Trust
Washington
-$1.32B
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$624M
4
AIS
AM Investment Strategies
Tennessee
-$545M
5
Flossbach Von Storch
Flossbach Von Storch
Germany
-$480M
Name Holding Trade Value Shares
Change 		Shares
Change %
GIP
1526
Granite Investment Partners
California
$6.83M – – –
CWM
1527
Cornerstone Wealth Management
Missouri
$6.82M +$2.66K +5 +0%
WA
1528
Wambolt & Associates
Colorado
$6.81M -$65.6K -123 -1%
PJSIMP
1529
P.J. Schmidt Investment Management (PJS)
Wisconsin
$6.79M -$447K -839 -6%
AIS
1530
American Investment Services
Massachusetts
$6.79M -$16K -30 -0.2%
YDMI
1531
Y.D. More Investments
Israel
$6.79M +$225K +422 +3%
Dodge & Cox
1532
Dodge & Cox
California
$6.79M +$19.7K +37 +0.3%
MFG
1533
Magnus Financial Group
New York
$6.78M +$118K +222 +2%
NG
1534
Norden Group
Utah
$6.77M +$7.46K +14 +0.1%
CWA
1535
Capital Wealth Alliance
Arizona
$6.76M +$313K +588 +5%
JMFC
1536
J.M. Forbes & Co
Massachusetts
$6.75M -$30.4K -57 -0.4%
CC
1537
Courier Capital
New York
$6.74M +$1.39M +2,610 +26%
STB
1538
S&T Bank
Pennsylvania
$6.74M -$240K -450 -3%
NF
1539
Nvest Financial
New Hampshire
$6.73M -$154K -289 -2%
GWAG
1540
Garrett Wealth Advisory Group
Texas
$6.73M +$160K +301 +2%
UCI
1541
Uncommon Cents Investing
Wisconsin
$6.71M -$139K -261 -2%
FPWM
1542
FSB Premier Wealth Management
Iowa
$6.71M +$590K +1,108 +10%
DI
1543
Diligent Investors
California
$6.7M -$348K -654 -5%
GLA
1544
Good Life Advisors
Pennsylvania
$6.67M +$686K +1,289 +11%
AIMCA
1545
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$6.66M +$320K +600 +5%
AGP
1546
Autumn Glory Partners
Texas
$6.65M +$54.9K +105 +0.8%
CWM
1547
Concentrum Wealth Management
California
$6.64M +$641K +1,204 +11%
BF
1548
Bonfire Financial
Colorado
$6.63M +$248K +466 +4%
CMI
1549
Clare Market Investments
Texas
$6.63M +$935K +1,755 +16%
ACM
1550
Avalon Capital Management
California
$6.63M +$492K +923 +8%
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