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Berkshire Hathaway Class B

4,793 hedge funds and large institutions have $435B invested in Berkshire Hathaway Class B in 2026 Q1 according to their latest regulatory filings, with 223 funds opening new positions, 1,929 increasing their positions, 1,995 reducing their positions, and 163 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

5% less capital invested

Capital invested by funds: $458B → $435B (-$22.2B)

1% less funds holding

Funds holding: 4,8544,793 (-61)

4% less funds holding in top 10

Funds holding in top 10: 640612 (-28)

Holders
4,793
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
612
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.98B
Puts
$7.33B
Net Calls
Net Calls Change

Top Buyers

1 +$2.7B
2 +$1.71B
3 +$968M
4
Ameriprise
Ameriprise
Minnesota
+$684M
5
Two Sigma Investments
Two Sigma Investments
New York
+$584M

Top Sellers

1 -$2.57B
2 -$2.4B
3 -$1.16B
4
Barclays
Barclays
United Kingdom
-$374M
5
NA
NewEdge Advisors
Louisiana
-$314M
Name Holding Trade Value Shares
Change
Change in
Stake
FPP
176
Findlay Park Partners
United Kingdom
$232M
GHC
177
Graham Holdings Company
Virginia
$231M
CIBC Asset Management
178
CIBC Asset Management
Ontario, Canada
$228M
State of New Jersey Common Pension Fund D
179
State of New Jersey Common Pension Fund D
New Jersey
$227M
Rafferty Asset Management
180
Rafferty Asset Management
New York
$226M
D.E. Shaw & Co
181
D.E. Shaw & Co
New York
$224M
Mackenzie Financial
182
Mackenzie Financial
Ontario, Canada
$224M
RRAM
183
River Road Asset Management
Kentucky
$218M
RAM
184
Resona Asset Management
Japan
$212M
Northwestern Mutual Wealth Management
185
Northwestern Mutual Wealth Management
Wisconsin
$212M
Balyasny Asset Management
186
Balyasny Asset Management
Illinois
$211M
Victory Capital Management
187
Victory Capital Management
Texas
$209M
PJWM
188
Philip James Wealth Mangement
Georgia
$209M
First Trust Advisors
189
First Trust Advisors
Illinois
$209M
MCM
190
MKP Capital Management
New York
$206M
MIM
191
MetLife Investment Management
New Jersey
$205M
COPPSERS
192
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$205M
Marshall Wace
193
Marshall Wace
United Kingdom
$203M
MIHAS
194
Maj Invest Holding A/S
Denmark
$200M
FAF
195
Fjarde Ap-fonden
Sweden
$199M
AT
196
AMF Tjänstepension
Sweden
$198M
Teacher Retirement System of Texas
197
Teacher Retirement System of Texas
Texas
$197M
BCP
198
BSN Capital Partners
United Kingdom
$196M
Pathstone Holdings
199
Pathstone Holdings
New Jersey
$194M
Carson Wealth (CWM LLC)
200
Carson Wealth (CWM LLC)
Nebraska
$189M