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Chubb
CB

1,919 hedge funds and large institutions have $97.1B invested in Chubb in 2025 Q3 according to their latest regulatory filings, with 134 funds opening new positions, 762 increasing their positions, 726 reducing their positions, and 135 closing their positions.

New
Increased
Maintained
Reduced
Closed

53% more call options, than puts

Call options by funds: $420M | Put options by funds: $275M

3% more funds holding in top 10

Funds holding in top 10: 37 → 38 (+1)

5% more repeat investments, than reductions

Existing positions increased: 762 | Existing positions reduced: 726

1% less first-time investments, than exits

New positions opened: 134 | Existing positions closed: 135

2% less funds holding

Funds holding: 1,951 → 1,919 (-32)

2.53% less ownership

Funds ownership: 88.8% → 86.27% (-2.5%)

6% less capital invested

Capital invested by funds: $103B → $97.1B (-$6.23B)

Holders
1,919
Holders Change
-32
Holders Change %
-1.64%
% of All Funds
25.19%
Holding in Top 10
38
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+2.7%
% of All Funds
0.5%
New
134
Increased
762
Reduced
726
Closed
135
Calls
$420M
Puts
$275M
Net Calls
+$145M
Net Calls Change
+$34.3M

Top Buyers

1
Berkshire Hathaway
Berkshire Hathaway
Nebraska
+$1.18B
2
AQR Capital Management
AQR Capital Management
Connecticut
+$330M
3
GQG Partners
GQG Partners
Florida
+$279M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$231M
5
WP
Woodline Partners
California
+$215M

Top Sellers

1
UBS AM
UBS AM
Illinois
-$898M
2
Capital International Investors
Capital International Investors
California
-$758M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$664M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$615M
5
Capital World Investors
Capital World Investors
California
-$557M
Name Holding Trade Value Shares
Change 		Change in
Stake
AC
1951
Arjuna Capital
North Carolina
– -$1.53M -5,289 Closed
LCM
1952
Laurion Capital Management
New York
– -$1.42M -4,918 Closed
HAI
1953
Hennessy Advisors Inc
California
– -$1.3M -4,500 Closed
OTPPB
1954
Ontario Teachers' Pension Plan Board
Ontario, Canada
– -$1.18M -4,072 Closed
CAS
1955
CTC Alternative Strategies
Illinois
– -$965K -3,330 Closed
MFS
1956
Mattson Financial Services
Michigan
– -$960K -3,312 Closed
GA
1957
GoalVest Advisory
New York
– -$893K -3,081 Closed
IGAM
1958
iA Global Asset Management
Quebec, Canada
– -$889K -3,068 Closed
EAM
1959
Empirical Asset Management
Massachusetts
– -$863K -2,978 Closed
VIG
1960
Vienna Insurance Group
Poland
– -$842K -2,907 Closed
TSS
1961
Two Sigma Securities
New York
– -$836K -2,886 Closed
CG
1962
CFO4Life Group
Texas
– -$833K -2,876 Closed
RA
1963
Ransom Advisory
Rhode Island
– -$833K -2,874 Closed
WA
1964
Wealth Alliance
New York
– -$826K -2,851 Closed
IC
1965
Iconiq Capital
California
– -$795K -2,743 Closed
AC
1966
AXQ Capital
New Jersey
– -$782K -2,698 Closed
WWM
1967
Waterway Wealth Management
Texas
– -$769K -2,655 Closed
VSQM
1968
V-Square Quantitative Management
Illinois
– -$696K -2,404 Closed
FTA
1969
Financial & Tax Architects
Missouri
– -$680K -2,347 Closed
VI
1970
Versor Investments
New York
– -$658K -2,271 Closed
SM
1971
Southport Management
Wyoming
– -$579K -2,000 Closed
SW
1972
Simplicity Wealth
New Jersey
– -$577K -1,992 Closed
SF
1973
Symphony Financial
Texas
– -$214K -1,985 Closed
RW
1974
Rede Wealth
Virginia
– -$550K -1,897 Closed
WAM
1975
Wakefield Asset Management
Colorado
– -$535K -1,846 Closed
77 78
79
80 81

CB Hedge Fund Activity: Q3 2025 in Review

1,919 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Chubb (CB) for Q3 2025, worth a combined $97.1B — down 6% from $103B a quarter earlier.

Sellers outnumbered buyers: 135 funds closed out of CB and 134 opened new positions — a net loss of 1 holder — while 726 trimmed existing stakes and 762 added.

The largest buyer was Berkshire Hathaway, adding an estimated $1.18B. The largest seller was UBS AM, exiting entirely with an estimated $898M sold.

  • 1,919 institutional investors held Chubb (CB) as of Q3 2025, down from 1,951 in Q2 2025.
  • Funds reported $97.1B of Chubb stock for Q3 2025, down 6% quarter-over-quarter.
  • 134 funds opened new Chubb positions in Q3 2025 and 135 closed out, a net change of -1 holder.
  • The largest Chubb buyer in Q3 2025 was Berkshire Hathaway, an estimated $1.18B added.
  • The largest Chubb seller in Q3 2025 was UBS AM, an estimated $898M sold.

Based on aggregated 13F filings for Q3 2025.