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
61.04%
Holding in Top 10
920
Holding in Top 10 Change
+202
Holding in Top 10 Change %
+28.13%
% of All Funds
12.5%
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 %
KBC Group
351
KBC Group
Belgium
$85.8M -$49.4M -92,785 -37%
BPWM
352
Badgley Phelps Wealth Managers
Washington
$84.5M -$181K -339 -0.2%
PCIA
353
Prime Capital Investment Advisors
Kansas
$84.5M +$19.9M +37,354 +31%
SWM
354
Segment Wealth Management
Texas
$84.5M +$3.75M +7,041 +5%
EIA
355
Edgemoor Investment Advisors
Maryland
$84.4M +$219K +412 +0.3%
OPERF
356
Oregon Public Employees Retirement Fund
Oregon
$84M +$314K +590 +0.4%
CPIG
357
Chicago Partners Investment Group
Illinois
$83M -$433K -835 -0.5%
WP
358
Woodline Partners
California
$82.5M +$23.8M +44,781 +41%
RC
359
Roundview Capital
New Jersey
$81.3M -$1.54M -2,894 -2%
RIM
360
Rakuten Investment Management
Japan
$80.9M +$80.9M +153,679 New
MIF
361
Mediolanum International Funds
Ireland
$80.7M +$25.3M +48,156 +46%
AAMU
362
AEGON Asset Management (UK)
United Kingdom
$80.6M -$3.78M -7,090 -4%
MGIA
363
Moneta Group Investment Advisors
Missouri
$80M +$1.29M +2,424 +2%
UB
364
UMB Bank
Missouri
$79.9M -$269K -505 -0.3%
GIA
365
Guyasuta Investment Advisors
Pennsylvania
$79.6M +$747K +1,403 +0.9%
PGFC
366
Peapack-Gladstone Financial Corp
New Jersey
$79.5M -$4.99M -9,364 -6%
Los Angeles Capital Management
367
Los Angeles Capital Management
California
$78.8M -$4.42M -8,301 -5%
SF
368
Summit Financial
New Jersey
$78.8M +$56.3M +105,739 +251%
AF
369
Allworth Financial
California
$78.3M +$394K +741 +0.5%
MSU
370
Mizuho Securities USA
New York
$78.2M -$14.4M -26,958 -16%
PMG
371
Private Management Group
California
$78M -$7.2M -13,515 -8%
SJIC
372
St. James Investment Company
Texas
$77.4M -$1.29M -2,425 -2%
HP
373
Hosking Partners
United Kingdom
$77.4M -$688K -1,292 -0.9%
Susquehanna International Group
374
Susquehanna International Group
Pennsylvania
$77.2M -$624M -1,171,853 -89%
CAI
375
Capital Advisors Inc
Oklahoma
$77.1M +$2.36M +4,424 +3%
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