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 %
JIP
1226
Jaffetilchin Investment Partners
Florida
$10.4M +$32.5K +61 +0.3%
DWT
1227
Dorsey & Whitney Trust
South Dakota
$10.4M -$177K -333 -2%
HCM
1228
Harvey Capital Management
Florida
$10.3M -$467K -876 -4%
MIM
1229
Meridiem Investment Management
United Kingdom
$10.2M -$235K -440 -2%
MHIC
1230
Marble Harbor Investment Counsel
Massachusetts
$10.2M -$226K -425 -2%
SWA
1231
SOA Wealth Advisors
New York
$10.2M -$2.42M -4,538 -19%
BIM
1232
Baldwin Investment Management
Pennsylvania
$10.2M +$168K +315 +2%
BFS
1233
BridgePort Financial Solutions
Iowa
$10.2M +$22.4K +42 +0.2%
AWA
1234
Aaron Wealth Advisors
Illinois
$10.2M +$1.3M +2,439 +15%
GWM
1235
Graybill Wealth Management
Illinois
$10.2M +$10.2M +19,112 New
CWA
1236
Clarity Wealth Advisors
California
$10.2M +$408K +767 +4%
MBTD
1237
Mechanics Bank - Trust Department
California
$10.2M +$676K +1,270 +7%
HFS
1238
Hantz Financial Services
Michigan
$10.2M +$2.42M +4,545 +31%
BRM
1239
Boston Research & Management
Massachusetts
$10.1M -$306K -575 -3%
BDWCC
1240
B&D White Capital Company
Texas
$10.1M +$5.12M +9,615 +102%
VM
1241
Venator Management
Pennsylvania
$10.1M -$3.46M -6,502 -25%
PBC
1242
Pavion Blue Capital
California
$10.1M -$7.46K -14 -0.1%
BCM
1243
Brooktree Capital Management
Michigan
$10.1M -$788K -1,479 -7%
GAM
1244
Grandview Asset Management
Pennsylvania
$10.1M +$79.4K +149 +0.8%
CA
1245
Cambridge Advisors
Nebraska
$10.1M -$24K -45 -0.2%
AAG
1246
Armstrong Advisory Group
Massachusetts
$10M – – –
SGI
1247
Summit Global Investments
Utah
$10M -$1.62M -3,038 -14%
TL
1248
Tradewinds LLC
North Carolina
$10M -$96.9K -182 -1%
CWC
1249
Carolinas Wealth Consulting
North Carolina
$10M -$852K -1,600 -8%
SLA
1250
Silver Lake Advisory
Utah
$10M -$26.1K -49 -0.3%
48 49
50
51 52