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Berkshire Hathaway Class B
BRK.B

4,852 hedge funds and large institutions have $436B invested in Berkshire Hathaway Class B in 2026 Q1 according to their latest regulatory filings, with 226 funds opening new positions, 1,945 increasing their positions, 2,027 reducing their positions, and 161 closing their positions.

New
Increased
Maintained
Reduced
Closed

40% more first-time investments, than exits

New positions opened: 226 | Existing positions closed: 161

36% more call options, than puts

Call options by funds: $9.98B | Put options by funds: $7.33B

1% less funds holding

Funds holding: 4,878 → 4,852 (-26)

0.84% less ownership

Funds ownership: 66.35% → 65.51% (-0.84%)

4% less repeat investments, than reductions

Existing positions increased: 1,945 | Existing positions reduced: 2,027

5% less capital invested

Capital invested by funds: $458B → $436B (-$21.4B)

4% less funds holding in top 10

Funds holding in top 10: 643 → 616 (-27)

Holders
4,852
Holders Change
-26
Holders Change %
-0.53%
% of All Funds
59.71%
Holding in Top 10
616
Holding in Top 10 Change
-27
Holding in Top 10 Change %
-4.2%
% of All Funds
7.58%
New
226
Increased
1,945
Reduced
2,027
Closed
161
Calls
$9.98B
Puts
$7.33B
Net Calls
+$2.65B
Net Calls Change
-$1.34B

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$2.7B
2
JP Morgan Chase
JP Morgan Chase
New York
+$1.71B
3
HHII
H&H International Investment
California
+$968M
4
Ameriprise
Ameriprise
Minnesota
+$684M
5
Two Sigma Investments
Two Sigma Investments
New York
+$584M

Top Sellers

1
Corient Private Wealth
Corient Private Wealth
Florida
-$2.57B
2
JSC
J. Stern & Co
United Kingdom
-$2.4B
3
Gates Foundation Trust
Gates Foundation Trust
Washington
-$1.16B
4
Barclays
Barclays
United Kingdom
-$374M
5
California Public Employees Retirement System
California Public Employees Retirement System
California
-$299M
Name Holding Trade Value Shares
Change 		Change in
Stake
AIMCA
4876
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$5.98M -11,900 Closed
WCA
4877
Waratah Capital Advisors
Ontario, Canada
– -$5.85M -11,640 Closed
BFA
4878
Blueprint Financial Advisors
North Carolina
– -$5.32M -10,576 Closed
BBP
4879
Banco BTG Pactual
Brazil
– -$5.28M -10,496 Closed
PS
4880
Pensionfund Sabic
Netherlands
– -$4.52M -9,000 Closed
CAGAS
4881
Capital Advisory Group Advisory Services
Minnesota
– -$4.26M -8,474 Closed
EIP
4882
Easterly Investment Partners
Massachusetts
– -$4.2M -8,362 Closed
FGP
4883
Freestone Grove Partners
California
– -$4.2M -8,360 Closed
DCPAL
4884
Div Capital Phoenix Assets Ltd
– -$3.52M -7,000 Closed
Point72 Asset Management
4885
Point72 Asset Management
Connecticut
– -$2.99M -6,095 Closed
CG
4886
Castellan Group
Kentucky
– -$3.05M -6,073 Closed
OTL
4887
Oak Thistle LLC
New York
– -$3.05M -6,061 Closed
LWP
4888
LeClair Wealth Partners
Ohio
– -$2.94M -5,855 Closed
JBW
4889
Journey Beyond Wealth
Georgia
– -$2.81M -5,600 Closed
SCM
4890
SOL Capital Management
Maryland
– -$2.8M -5,565 Closed
CTFG
4891
Capstone Triton Financial Group
Oklahoma
– -$2.8M -5,564 Closed
FLC
4892
Fifth Lane Capital
Texas
– -$2.51M -5,000 Closed
SIM
4893
Sentry Investment Management
Wisconsin
– -$2.44M -4,849 Closed
ERSOT
4894
Employees Retirement System of Texas
Texas
– -$2.4M -4,779 Closed
M1FG
4895
Mach-1 Financial Group
Arkansas
– -$2.38M -4,741 Closed
PCOTEOTHU
4896
Provident Company of the Employees of the Hebrew University
Israel
– -$1.87M -3,722 Closed
SPWM
4897
Spartan Planning & Wealth Management
North Carolina
– -$1.83M -3,644 Closed
WIS
4898
Wright Investors Service
Connecticut
– -$1.62M -3,216 Closed
CMANY
4899
Capital Management Associates (New York)
New York
– -$1.51M -3,000 Closed
RCA
4900
Runnymede Capital Advisors
Ohio
– -$1.33M -2,648 Closed
194 195
196
197 198

BRK.B Hedge Fund Activity: Q1 2026 in Review

4,852 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Berkshire Hathaway Class B (BRK.B) for Q1 2026, worth a combined $436B — down 4.7% from $458B a quarter earlier.

Buyers outnumbered sellers: 226 funds opened new BRK.B positions and 161 closed out — a net gain of 65 holders — while 1,945 added to existing stakes and 2,027 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $2.7B. The largest seller was Corient Private Wealth, cutting an estimated $2.57B.

  • 4,852 institutional investors held Berkshire Hathaway Class B (BRK.B) as of Q1 2026, down from 4,878 in Q4 2025.
  • Funds reported $436B of Berkshire Hathaway Class B stock for Q1 2026, down 4.7% quarter-over-quarter.
  • 226 funds opened new Berkshire Hathaway Class B positions in Q1 2026 and 161 closed out, a net change of +65 holders.
  • The largest Berkshire Hathaway Class B buyer in Q1 2026 was Fidelity Investments, an estimated $2.7B added.
  • The largest Berkshire Hathaway Class B seller in Q1 2026 was Corient Private Wealth, an estimated $2.57B sold.

Based on aggregated 13F filings for Q1 2026.