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Arch Capital
ACGL

Overview Fund Activity

836 hedge funds and large institutions have $30.5B invested in Arch Capital in 2025 Q2 according to their latest regulatory filings, with 94 funds opening new positions, 350 increasing their positions, 282 reducing their positions, and 80 closing their positions.

Holders
836
Holders Change
-2
Holders Change %
-0.24%
% of All Funds
11.23%
Holding in Top 10
13
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-31.58%
% of All Funds
0.17%
New
94
Increased
350
Reduced
282
Closed
80
Calls
$12.5M
Puts
$19.9M
Net Calls
-$7.33M
Net Calls Change
-$21.5M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$442M
2
Millennium Management
2
Millennium Management
New York
$168M
3
Ameriprise
3
Ameriprise
Minnesota
$125M
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$80.4M
5
Capital International Investors
5
Capital International Investors
California
$774M

Top Sellers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$531M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$77.4M
3
OAG
3
Orbis Allan Gray
Bermuda
$0
4
EAM
4
Erste Asset Management
Austria
$9.98M
5
Allspring Global Investments
5
Allspring Global Investments
North Carolina
$415M
Name Market Value Shares Shares
Change 		Shares
Change %
CIP
51
Champlain Investment Partners
Vermont
$95.2M 1,045,262 +545,777 +109%
Stifel Financial
52
Stifel Financial
Missouri
$90.2M 990,293 +4,140 +0.4%
Federated Hermes
53
Federated Hermes
Pennsylvania
$88.9M 976,929 -52,047 -5%
Qube Research & Technologies (QRT)
54
Qube Research & Technologies (QRT)
United Kingdom
$85.7M 941,741 -288,411 -23%
Lord, Abbett & Co
55
Lord, Abbett & Co
New Jersey
$82.9M 910,753 +894 +0.1%
Two Sigma Investments
56
Two Sigma Investments
New York
$81.2M 892,218 +533,083 +148%
BNP Paribas Asset Management
57
BNP Paribas Asset Management
France
$80.4M 882,645 +882,645 New
GQG Partners
58
GQG Partners
Florida
$78.7M 864,345 +118,149 +16%
Wellington Management Group
59
Wellington Management Group
Massachusetts
$77.4M 849,791 -1,221,696 -59%
MC
60
Maren Capital
Illinois
$72.9M 800,801 +191,562 +31%
Franklin Resources
61
Franklin Resources
California
$71.9M 789,971 +48,095 +6%
William Blair Investment Management
62
William Blair Investment Management
Illinois
$68.5M 752,324 +28,175 +4%
T. Rowe Price Associates
63
T. Rowe Price Associates
Maryland
$67.8M 745,094 -5,099 -0.7%
Mitsubishi UFJ Asset Management
64
Mitsubishi UFJ Asset Management
Japan
$65.3M 717,648 +58,835 +9%
WorldQuant Millennium Advisors
65
WorldQuant Millennium Advisors
New York
$64.4M 707,039 +504,880 +250%
American Century Companies
66
American Century Companies
Missouri
$63.8M 700,629 +175,561 +33%
Man Group
67
Man Group
United Kingdom
$63M 692,044 +500,547 +261%
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$62.2M 683,676 +14,683 +2%
Citadel Advisors
69
Citadel Advisors
Florida
$62.1M 682,490 +493,005 +260%
PC
70
Port Capital
Illinois
$59.3M 651,646 +7,500 +1%
Mariner
71
Mariner
Kansas
$55.4M 608,762 +6,781 +1%
Citigroup
72
Citigroup
New York
$55.2M 606,552 -48,231 -7%
GAI
73
General American Investors
New York
$54.6M 600,000 – –
National Pension Service
74
National Pension Service
South Korea
$54.5M 598,203 +4,350 +0.7%
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$51.8M 568,473 -6,963 -1%
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