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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
Stifel Financial
51
Stifel Financial
Missouri
$236M +$4.18M +15,195 +2%
Two Sigma Investments
52
Two Sigma Investments
New York
$232M +$13.8M +50,205 +6%
AllianceBernstein
53
AllianceBernstein
Tennessee
$226M +$44M +159,946 +25%
TAM
54
Troy Asset Management
United Kingdom
$223M -$480K -1,745 -0.2%
WP
55
Woodline Partners
California
$220M +$215M +780,221 New
Mitsubishi UFJ Asset Management
56
Mitsubishi UFJ Asset Management
Japan
$217M +$5.97M +21,677 +3%
Natixis Advisors
57
Natixis Advisors
Massachusetts
$212M +$7.4M +26,893 +4%
PCH
58
Polar Capital Holdings
United Kingdom
$205M -$6.19M -22,500 -3%
LCOV
59
London Company of Virginia
Virginia
$205M -$3.19M -11,598 -2%
ProShare Advisors
60
ProShare Advisors
Maryland
$196M +$15.2M +55,195 +9%
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$194M +$564K +2,050 +0.3%
CCM
62
Cullen Capital Management
New York
$194M -$2.65M -9,615 -1%
Qube Research & Technologies (QRT)
63
Qube Research & Technologies (QRT)
United Kingdom
$191M +$46.5M +169,097 +33%
Ensign Peak Advisors
64
Ensign Peak Advisors
Utah
$187M +$2.51M +9,113 +1%
New York State Common Retirement Fund
65
New York State Common Retirement Fund
New York
$183M -$8.18M -29,718 -4%
VLKIM
66
Van Lanschot Kempen Investment Management
Netherlands
$180M +$14.8M +53,801 +9%
DnB Asset Management
67
DnB Asset Management
Norway
$179M +$2.11M +7,681 +1%
CB
68
Cooke & Bieler
Pennsylvania
$171M +$29.2M +106,237 +21%
Manulife (Manufacturers Life Insurance)
69
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$170M +$3.93M +14,269 +2%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$170M -$106K -384 -0.1%
BNP Paribas Financial Markets
71
BNP Paribas Financial Markets
France
$169M +$60.5M +219,900 +58%
Jennison Associates
72
Jennison Associates
New York
$166M -$43.4M -157,522 -21%
US Bancorp
73
US Bancorp
Minnesota
$165M -$5.14M -18,688 -3%
Bank of Montreal
74
Bank of Montreal
Ontario, Canada
$164M +$14.9M +54,054 +10%
Citadel Advisors
75
Citadel Advisors
Florida
$154M +$55.7M +202,219 +59%
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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.