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Berkshire Hathaway Class A
BRK.A

1,407 hedge funds and large institutions have $72B invested in Berkshire Hathaway Class A in 2025 Q4 according to their latest regulatory filings, with 109 funds opening new positions, 112 increasing their positions, 160 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

148% more first-time investments, than exits

New positions opened: 109 | Existing positions closed: 44

28.2% more ownership

Funds ownership: 19.29% → 47.49% (+28%)

9% more capital invested

Capital invested by funds: $66.2B → $72B (+$5.83B)

3% more funds holding

Funds holding: 1,362 → 1,407 (+45)

3% more funds holding in top 10

Funds holding in top 10: 132 → 136 (+4)

30% less repeat investments, than reductions

Existing positions increased: 112 | Existing positions reduced: 160

81% less call options, than puts

Call options by funds: $178M | Put options by funds: $958M

Holders
1,407
Holders Change
+45
Holders Change %
+3.3%
% of All Funds
17.11%
Holding in Top 10
136
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+3.03%
% of All Funds
1.65%
New
109
Increased
112
Reduced
160
Closed
44
Calls
$178M
Puts
$958M
Net Calls
-$780M
Net Calls Change
-$2.29B

Top Buyers

Rank Fund Capital Flow
1
VC
Vestor Capital
Illinois
+$92.5B
2
RMCM
Reynders McVeigh Capital Management
Massachusetts
+$8.91B
3
LA
LM Advisors
California
+$5.63B
4
NU
Northwestern University
Illinois
+$290M
5
HighTower Advisors
HighTower Advisors
Illinois
+$186M

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$1.87B
2
NI
Natural Investments
California
-$1.77B
3
First Manhattan
First Manhattan
New York
-$434M
4
Franklin Resources
Franklin Resources
California
-$302M
5
Mawer Investment Management
Mawer Investment Management
Alberta, Canada
-$92.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
LF
1026
Lee Financial
Texas
$755K -$746K -1 -50%
MAM
1027
Milestone Asset Management
Pennsylvania
$755K -$746K -1 -50%
RW
1028
RVW Wealth
California
$755K -$746K -1 -50%
YIH
1029
Y-Intercept (HK)
Hong Kong
$755K -$746K -1 -50%
1IA
1030
1834 Investment Advisors
Wisconsin
$755K – – –
AWM
1031
AAF Wealth Management
Massachusetts
$755K – – –
AWM
1032
Abound Wealth Management
Tennessee
$755K – – –
AFAS
1033
Acorn Financial Advisory Services
Virginia
$755K – – –
AFG
1034
Albion Financial Group
Utah
$755K – – –
AIMC
1035
Alley Investment Management Company
Illinois
$755K – – –
ACI
1036
Alpha Cubed Investments
California
$755K – – –
AWCI
1037
Alpine Woods Capital Investors
New York
$755K – – –
ACM
1038
Alta Capital Management
Utah
$755K – – –
ANB
1039
Amarillo National Bank
Texas
$755K – – –
AIFAIM
1040
American Institute for Advanced Investment Management
Arizona
$755K – – –
AIS
1041
American Investment Services
Massachusetts
$755K – – –
AMM
1042
American Money Management
California
$755K – – –
AGWCA
1043
Annis Gardner Whiting Capital Advisors
Florida
$755K – – –
AA
1044
ArborFi Advisors
Michigan
$755K – – –
AIA
1045
Arbor Investment Advisors
North Carolina
$755K – – –
AWMNH
1046
Arcadia Wealth Management (New Hampshire)
New Hampshire
$755K – – –
ACP
1047
Arcus Capital Partners
Georgia
$755K – – –
ACM
1048
Argent Capital Management
Missouri
$755K – – –
AFM
1049
Armstrong Fleming & Moore
District of Columbia
$755K – – –
AFO
1050
Arrowroot Family Office
California
$755K – – –
40 41
42
43 44

BRK.A Hedge Fund Activity: Q4 2025 in Review

1,407 of the 8,225 institutional investors tracked by Wall St. Rank reported a position in Berkshire Hathaway Class A (BRK.A) for Q4 2025, worth a combined $72B — up 8.8% from $66.2B a quarter earlier.

Buyers outnumbered sellers: 109 funds opened new BRK.A positions and 44 closed out — a net gain of 65 holders — while 112 added to existing stakes and 160 trimmed.

The largest buyer was Vestor Capital, adding an estimated $92.5B. The largest seller was Fidelity Investments, cutting an estimated $1.87B.

  • 1,407 institutional investors held Berkshire Hathaway Class A (BRK.A) as of Q4 2025, up from 1,362 in Q3 2025.
  • Funds reported $72B of Berkshire Hathaway Class A stock for Q4 2025, up 8.8% quarter-over-quarter.
  • 109 funds opened new Berkshire Hathaway Class A positions in Q4 2025 and 44 closed out, a net change of +65 holders.
  • The largest Berkshire Hathaway Class A buyer in Q4 2025 was Vestor Capital, an estimated $92.5B added.
  • The largest Berkshire Hathaway Class A seller in Q4 2025 was Fidelity Investments, an estimated $1.87B sold.

Based on aggregated 13F filings for Q4 2025.