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 %
DZ Bank
276
DZ Bank
Germany
$123M +$52.1M +97,823 +74%
AACR
277
ACR Alpine Capital Research
Missouri
$122M -$122M -228,221 -50%
SFA
278
Sequoia Financial Advisors
Ohio
$121M -$11M -20,589 -8%
TAM
279
Tocqueville Asset Management
New York
$121M -$3.81M -7,147 -3%
X
280
Xponance
Pennsylvania
$120M -$200K -376 -0.2%
BHIA
281
Birch Hill Investment Advisors
Massachusetts
$120M -$3.79M -7,118 -3%
EPIM
282
Evelyn Partners Investment Management
$118M +$118M +33,536 New
Daiwa Securities Group
283
Daiwa Securities Group
Japan
$118M +$10.4M +19,448 +10%
HI
284
Hendershot Investments
Virginia
$116M -$263K -494 -0.2%
LWCFA
285
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$116M +$1.71M +3,245 +1%
MOACM
286
Mutual of America Capital Management
New York
$114M -$3.3M -6,205 -3%
CAM
287
Cresset Asset Management
Illinois
$113M -$3.61M -6,776 -3%
Wealthfront Advisers
288
Wealthfront Advisers
California
$113M +$23.1M +43,309 +26%
DMIC
289
Dixon Mitchell Investment Counsel
British Columbia, Canada
$112M -$9.13M -17,123 -8%
KFC
290
Klingenstein Fields & Co
New York
$112M -$2.25M -4,216 -2%
UIM
291
USS Investment Management
United Kingdom
$111M – – –
WT
292
Whittier Trust
California
$111M -$1.23M -2,313 -1%
Lido Advisors
293
Lido Advisors
California
$111M +$8.82M +16,553 +9%
GT
294
Glenmede Trust
Pennsylvania
$110M +$1.78M +3,347 +2%
MCM
295
MAI Capital Management
Ohio
$109M -$346K -650 -0.3%
EWA
296
EP Wealth Advisors
California
$109M +$109M +204,449 New
TPSF
297
Texas Permanent School Fund
Texas
$109M +$109M +203,753 New
MA
298
Mutual Advisors
Nebraska
$108M -$1.84M -3,470 -2%
Luther King Capital Management (LKCM)
299
Luther King Capital Management (LKCM)
Texas
$108M +$426K +799 +0.4%
AAS
300
Avantax Advisory Services
Texas
$108M +$11.7M +21,905 +12%
10 11
12
13 14