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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
IVP
1176
Intrinsic Value Partners
Arizona
$755K – – –
IPGDR
1177
Investidor Profissional Gestao de Recursos
Brazil
$755K – – –
IGGA
1178
Iron Gate Global Advisors
Utah
$755K – – –
JWM
1179
Jeppson Wealth Management
California
$755K – – –
JMFC
1180
J.M. Forbes & Co
Massachusetts
$755K – – –
JBA
1181
Johnson Bixby & Associates
Washington
$755K – – –
JA
1182
JVL Associates
Michigan
$755K – – –
KFA
1183
Kapstone Financial Advisors
Ohio
$755K – – –
KWS
1184
Keystone Wealth Services
California
$755K – – –
KG
1185
Kilter Group
New York
$755K – – –
KWM
1186
Kingsview Wealth Management
Oregon
$755K – – –
KA
1187
Klingman & Associates
New York
$755K – – –
KAM
1188
Knightsbridge Asset Management
California
$755K – – –
LI
1189
Lafayette Investments
Maryland
$755K – – –
LSPW
1190
Lake Street Private Wealth
Illinois
$755K – – –
LWA
1191
Lantern Wealth Advisors
New York
$755K – – –
LFA
1192
Laraway Financial Advisors
Minnesota
$755K – – –
LWM
1193
Latko Wealth Management
Illinois
$755K – – –
Lazard Asset Management
1194
Lazard Asset Management
New York
$755K – – –
LIM
1195
Leavell Investment Management
Alabama
$755K – – –
LNB
1196
Ledyard National Bank
$755K – – –
LPT
1197
Legacy Private Trust
Wisconsin
$755K – – –
LAI
1198
Legal Advantage Investments
California
$755K – – –
LFAS
1199
Level Four Advisory Services
Texas
$755K – – –
LGWM
1200
Litman Gregory Wealth Management
California
$755K – – –
46 47
48
49 50

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.