ACGL icon

Arch Capital

833 hedge funds and large institutions have $29.6B invested in Arch Capital in 2025 Q3 according to their latest regulatory filings, with 86 funds opening new positions, 317 increasing their positions, 324 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
833
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$13.9M
Puts
$10.7M
Net Calls
Net Calls Change

Top Buyers

1 +$211M
2 +$207M
3 +$162M
4
Two Sigma Investments
Two Sigma Investments
New York
+$91M
5
UBS Group
UBS Group
Switzerland
+$89.6M

Top Sellers

1 -$600M
2 -$130M
3 -$87.8M
4
UBS AM
UBS AM
Illinois
-$86.7M
5
Millennium Management
Millennium Management
New York
-$83.7M
Name Holding Trade Value Shares
Change
Change in
Stake
AC
76
Annandale Capital
Texas
$53.5M
Canada Pension Plan Investment Board
77
Canada Pension Plan Investment Board
Ontario, Canada
$53.3M
Bank of Montreal
78
Bank of Montreal
Ontario, Canada
$52.7M
DAM
79
Davis Asset Management
California
$49.9M
BNP Paribas Financial Markets
80
BNP Paribas Financial Markets
France
$49.4M
New York State Common Retirement Fund
81
New York State Common Retirement Fund
New York
$48.3M
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$47.2M
LPL Financial
83
LPL Financial
California
$47M
CCMG
84
Clark Capital Management Group
Pennsylvania
$44M
AllianceBernstein
85
AllianceBernstein
Tennessee
$42.5M
Fidelity International
86
Fidelity International
Bermuda
$41M
Qube Research & Technologies (QRT)
87
Qube Research & Technologies (QRT)
United Kingdom
$40.6M
ACA
88
Anchor Capital Advisors
Massachusetts
$40.4M
Raymond James Financial
89
Raymond James Financial
Florida
$38.2M
GLA
90
Great Lakes Advisors
Illinois
$38M
ClearBridge Investments
91
ClearBridge Investments
New York
$37M
Citigroup
92
Citigroup
New York
$35.4M
CIM
93
Confluence Investment Management
Missouri
$35.3M
HSBC Holdings
94
HSBC Holdings
United Kingdom
$33.5M
CB
95
Commerce Bank
Missouri
$33.4M
National Bank of Canada
96
National Bank of Canada
Quebec, Canada
$32.8M
Treasurer of the State of North Carolina
97
Treasurer of the State of North Carolina
North Carolina
$32.6M
SGAM
98
Smith Group Asset Management
Texas
$32.6M
JF
99
Jump Financial
Illinois
$30.9M
State Board of Administration of Florida Retirement System
100
State Board of Administration of Florida Retirement System
Florida
$30.7M