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 %
CCFCSB
1801
Cape Cod Five Cents Savings Bank
Massachusetts
$4.97M – – –
SW
1802
Simplicity Wealth
New Jersey
$4.96M -$870K -1,633 -15%
SA
1803
Sage Advisors
Colorado
$4.96M +$68.2K +128 +1%
FNA
1804
First National Advisers
Nebraska
$4.96M +$27.2K +51 +0.6%
AF
1805
Arrow Financial
New York
$4.95M -$2.75M -5,157 -36%
SS
1806
Sunbelt Securities
Texas
$4.95M +$136K +255 +3%
WC
1807
Waterloo Capital
Texas
$4.95M +$1.11M +2,084 +29%
SC
1808
Sepio Capital
Utah
$4.94M -$753K -1,414 -13%
HA
1809
Harfst & Associates
Wyoming
$4.93M -$955K -1,794 -16%
HAS
1810
HBW Advisory Services
California
$4.92M +$166K +312 +3%
RA
1811
Rockingstone Advisors
Massachusetts
$4.92M +$85.2K +160 +2%
WTB
1812
Washington Trust Bank
Washington
$4.91M -$406K -762 -8%
GC
1813
Garde Capital
Washington
$4.9M +$42.6K +80 +0.9%
LL
1814
LPWM LLC
Minnesota
$4.9M +$74.6K +140 +2%
SI
1815
Sava Infond
Slovenia
$4.89M -$746K -1,400 -13%
SFG
1816
SNS Financial Group
Minnesota
$4.89M +$28.8K +54 +0.6%
SA
1817
Skyline Advisors
Washington
$4.88M -$13.8K -26 -0.3%
KL
1818
KWMG LLC
Kansas
$4.88M +$99.1K +186 +2%
PRS
1819
Pinkerton Retirement Specialists
Idaho
$4.87M -$38.3K -72 -0.8%
XI
1820
XXEC Inc
Oklahoma
$4.86M -$264K -496 -5%
DWA
1821
Dorsey Wright & Associates
California
$4.86M +$97.5K +183 +2%
PWG
1822
Portside Wealth Group
Utah
$4.85M +$329K +617 +7%
MW
1823
Marcum Wealth
Ohio
$4.85M +$25.6K +48 +0.5%
WCM
1824
Weaver Capital Management
Georgia
$4.84M +$491K +922 +11%
VNA
1825
Valley National Advisers
Pennsylvania
$4.84M +$5.86K +11 +0.1%
71 72
73
74 75