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Berkshire Hathaway Class B

4,500 hedge funds and large institutions have $425B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 213 funds opening new positions, 1,955 increasing their positions, 1,713 reducing their positions, and 121 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,500
Holders Change
+6
Holders Change %
+0.13%
% of All Funds
60.33%
Holding in Top 10
710
Holding in Top 10 Change
-210
Holding in Top 10 Change %
-22.83%
% of All Funds
9.52%
New
213
Increased
1,955
Reduced
1,713
Closed
121
Calls
$9.26B
Puts
$6.95B
Net Calls
+$2.31B
Net Calls Change
-$1.5B
Name Holding Trade Value Shares
Change
Shares
Change %
WWM
501
Western Wealth Management
Colorado
$45.2M -$64.1K -132 -0.1%
NPF
502
Norris Perne & French
Michigan
$45.2M -$638K -1,314 -1%
MPWT
503
MassMutual Private Wealth & Trust
Connecticut
$45.1M +$280K +577 +0.6%
UM
504
UniSuper Management
Australia
$44.7M -$1.17M -2,410 -3%
BF
505
BOK Financial
Oklahoma
$44.5M +$744K +1,532 +2%
1832 Asset Management
506
1832 Asset Management
Ontario, Canada
$44.4M -$182M -375,259 -80%
CRC
507
Curi RMB Capital
Illinois
$44.2M +$18.7M +38,594 +74%
OAM
508
Ostrum Asset Management
France
$44.1M -$267K -550 -0.6%
JIC
509
Johnson Investment Counsel
Ohio
$43.9M +$1.01M +2,079 +2%
ABC
510
Associated Banc-Corp
Wisconsin
$43.6M -$327K -673 -0.7%
DWM
511
Dakota Wealth Management
Florida
$43.5M -$3.07M -6,326 -7%
MSRPS
512
Maryland State Retirement & Pension System
Maryland
$43.5M +$1.77M +3,646 +4%
GPCM
513
Greenbrier Partners Capital Management
Texas
$43.1M
CA
514
Cornerstone Advisors
North Carolina
$43.1M +$3.06M +6,300 +8%
FBB
515
Fulton Breakefield Broenniman
Maryland
$43.1M -$234K -481 -0.5%
RFC
516
Regions Financial Corp
Alabama
$43.1M -$926K -1,906 -2%
BNP Paribas Asset Management
517
BNP Paribas Asset Management
France
$42.8M +$4M +8,227 +10%
Lazard Asset Management
518
Lazard Asset Management
New York
$42.5M -$649K -1,336 -2%
AWM
519
Apollon Wealth Management
South Carolina
$42.5M +$900K +1,853 +2%
BFS
520
Baskin Financial Services
Ontario, Canada
$42.2M +$772K +1,590 +2%
UBP
521
Union Bancaire Privee
Switzerland
$42.1M -$6.5M -13,130 -13%
ACA
522
Aptus Capital Advisors
Alabama
$41.7M +$1.54M +3,167 +4%
GI
523
GAMCO Investors
Connecticut
$41.7M +$1.12M +2,299 +3%
NMERB
524
New Mexico Educational Retirement Board
New Mexico
$41.6M
PWP
525
Private Wealth Partners
California
$41.6M +$804K +1,656 +2%