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Berkshire Hathaway Class B

4,501 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, 1,714 reducing their positions, and 122 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
4,501
Holders Change
+7
Holders Change %
+0.16%
% of All Funds
60.32%
Holding in Top 10
710
Holding in Top 10 Change
-210
Holding in Top 10 Change %
-22.83%
% of All Funds
9.51%
New
213
Increased
1,955
Reduced
1,714
Closed
122
Calls
$9.26B
Puts
$6.95B
Net Calls
+$2.31B
Net Calls Change
-$1.5B
Name Holding Trade Value Shares
Change
Shares
Change %
WT
1401
Washington Trust
Rhode Island
$7.45M -$1.31M -2,691 -15%
WG
1402
Watchman Group
Texas
$7.43M -$58.8K -121 -0.8%
FAM
1403
Fenimore Asset Management
New York
$7.42M -$232K -478 -3%
PW
1404
Potentia Wealth
California
$7.39M -$444K -915 -6%
Optiver Holding
1405
Optiver Holding
Netherlands
$7.38M +$5.15M +10,601 +231%
CPRC
1406
Consolidated Portfolio Review Corp
New York
$7.38M -$41.3K -85 -0.6%
DS
1407
DRW Securities
Illinois
$7.38M +$1.64M +3,375 +29%
AF
1408
Apexium Financial
Texas
$7.38M -$123K -253 -2%
PB
1409
Pinnacle Bancorp
Nebraska
$7.38M -$17K -35 -0.2%
EFM
1410
E Fund Management
China
$7.36M -$2.95M -6,074 -29%
III
1411
Independent Investors Inc
New York
$7.35M
PWG
1412
Private Wealth Group
Florida
$7.34M -$34.5K -71 -0.5%
CWA
1413
CJM Wealth Advisers
Virginia
$7.33M -$132K -271 -2%
SFS
1414
Stiles Financial Services
Minnesota
$7.33M +$66.1K +136 +0.9%
CCM
1415
Consolidated Capital Management
California
$7.31M +$9.72K +20 +0.1%
GBWM
1416
Granite Bay Wealth Management
New Hampshire
$7.29M -$72.4K -149 -1%
CPA
1417
Cardiff Park Advisors
California
$7.29M -$268K -551 -4%
PFBT
1418
Parkside Financial Bank & Trust
Missouri
$7.29M +$738K +1,520 +11%
SFO
1419
Stenger Family Office
Illinois
$7.29M +$7.29M +15,309 New
BOA
1420
Birnam Oak Advisors
New York
$7.29M
SIG
1421
Sky Investment Group
Connecticut
$7.29M +$245K +504 +3%
CWM
1422
Concentrum Wealth Management
California
$7.29M +$1.23M +2,531 +20%
D
1423
Drystone
Virginia
$7.28M -$24.3K -50 -0.3%
BWM
1424
Bulltick Wealth Management
Florida
$7.28M +$5.77M +11,870 +382%
BWP
1425
Burling Wealth Partners
Illinois
$7.26M +$438K +901 +6%