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Berkshire Hathaway Class B

4,794 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: 4,8554,794 (-61)

4% less funds holding in top 10

Funds holding in top 10: 640612 (-28)

Holders
4,794
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
JIC
526
Johnson Investment Counsel
Ohio
$42.3M
MIF
527
Mediolanum International Funds
Ireland
$42M
TCA
528
Transcend Capital Advisors
New Jersey
$41.8M
LNWTC
529
Laird Norton Wetherby Trust Company
Washington
$41.7M
MFAM
530
Motley Fool Asset Management
Virginia
$41.4M
CIA
531
Concurrent Investment Advisors
Florida
$41.2M
BFS
532
Baskin Financial Services
Ontario, Canada
$41M
Voloridge Investment Management
533
Voloridge Investment Management
Florida
$40.7M
LGF
534
LGT Group Foundation
Liechtenstein
$40.7M
NMERB
535
New Mexico Educational Retirement Board
New Mexico
$40.5M
CAM
536
Close Asset Management
United Kingdom
$40.4M
GI
537
GAMCO Investors
Connecticut
$40.4M
CIC
538
Chilton Investment Company
Connecticut
$40.3M
MAM
539
Martingale Asset Management
Massachusetts
$40.2M
DILIC
540
Dai-ichi Life Insurance Company
Japan
$40.2M
ADEF
541
Adams Diversified Equity Fund
Maryland
$40.2M
STA
542
Summit Trail Advisors
New York
$40.1M
RDWM
543
Red Door Wealth Management
Tennessee
$40.1M
AWS
544
Arkfeld Wealth Strategies
Nebraska
$39.9M
GI
545
Gradient Investments
Minnesota
$39.6M
WBG
546
Wharton Business Group
Pennsylvania
$39.2M
CSP
547
Cary Street Partners
Virginia
$39.2M
EIM
548
Ervin Investment Management
Washington
$38.9M
GPCM
549
Greenbrier Partners Capital Management
Texas
$38.7M
PA
550
Parallel Advisors
California
$38.7M