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 %
SA
1776
SRH Advisors
Kansas
$5.15M +$5.86K +11 +0.1%
AOWM
1777
Alpha Omega Wealth Management
Virginia
$5.15M +$275K +516 +6%
RMF
1778
Red Mountain Financial
Colorado
$5.14M +$42.6K +80 +0.8%
MAM
1779
Morse Asset Management
Connecticut
$5.14M +$10.7K +20 +0.2%
MA
1780
Modus Advisors
Minnesota
$5.13M +$103K +194 +2%
PC
1781
Permanens Capital
New York
$5.13M -$1.34M -2,515 -21%
TIA
1782
Tiemann Investment Advisors
California
$5.13M -$274K -515 -5%
LSA
1783
L & S Advisors
California
$5.12M +$4.07M +7,641 +387%
RIA
1784
Regal Investment Advisors
Michigan
$5.12M -$3.9M -7,327 -43%
RW
1785
Rede Wealth
Virginia
$5.12M -$4.79K -9 -0.1%
CA
1786
CoreCap Advisors
Michigan
$5.12M +$591K +1,110 +13%
JWM
1787
Jackson Wealth Management
Florida
$5.11M -$69.2K -130 -1%
HAG
1788
HF Advisory Group
Maryland
$5.11M +$371K +696 +8%
TFG
1789
Taylor Financial Group
Virginia
$5.11M – – –
RHDIC
1790
R.H. Dinel Investment Counsel
California
$5.09M – – –
ECM
1791
EagleClaw Capital Management
Massachusetts
$5.08M -$309K -581 -6%
ICM
1792
IMS Capital Management
Oregon
$5.08M -$3.2K -6 -0.1%
AA
1793
Alta Advisers
United Kingdom
$5.04M +$1.81M +3,400 +56%
SAMC
1794
Spectrum Asset Management (California)
California
$5.03M +$220K +413 +5%
PCA
1795
Prosperity Capital Advisors
Ohio
$5.03M -$198K -372 -4%
CA
1796
Continuum Advisory
Idaho
$5.03M +$698K +1,310 +16%
NAMNJ
1797
NorthStar Asset Management (New Jersey)
New Jersey
$5.02M -$46.3K -87 -0.9%
EI
1798
eCIO Inc
Wisconsin
$5M +$5M +9,391 New
RBFC
1799
Roman Butler Fullerton & Co
Missouri
$5M +$172K +325 +4%
SC
1800
Searle & Co
Connecticut
$4.99M -$11.7K -22 -0.2%
70 71
72
73 74