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Arch Capital
ACGL

Overview Fund Activity

838 hedge funds and large institutions have $31.7B invested in Arch Capital in 2025 Q1 according to their latest regulatory filings, with 106 funds opening new positions, 317 increasing their positions, 307 reducing their positions, and 83 closing their positions.

Holders
838
Holders Change
+6
Holders Change %
+0.72%
% of All Funds
11.39%
Holding in Top 10
19
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+18.75%
% of All Funds
0.26%
New
106
Increased
317
Reduced
307
Closed
83
Calls
$26M
Puts
$11.8M
Net Calls
+$14.2M
Net Calls Change
+$20.2M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$759M
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$719M
3
GQG Partners
3
GQG Partners
Florida
$71.8M
4
CIP
4
Champlain Investment Partners
Vermont
$48M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$118M

Top Sellers

1
First Trust Advisors
1
First Trust Advisors
Illinois
$71.3M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$11.1M
3
CW
3
Curio Wealth
Maryland
$201K
4
DZ Bank
4
DZ Bank
Germany
$2.53M
5
BNP Paribas Asset Management
5
BNP Paribas Asset Management
France
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Stifel Financial
51
Stifel Financial
Missouri
$94.8M 986,153 -17,564 -2%
Sumitomo Mitsui Trust Group
52
Sumitomo Mitsui Trust Group
Japan
$92M 956,882 -67,756 -7%
Lord, Abbett & Co
53
Lord, Abbett & Co
New Jersey
$87.5M 909,859 +65,118 +8%
EAM
54
Erste Asset Management
Austria
$78.3M 816,536 +35,814 +5%
Millennium Management
55
Millennium Management
New York
$72.6M 754,692 -66,231 -8%
T. Rowe Price Associates
56
T. Rowe Price Associates
Maryland
$72.2M 750,193 +108,220 +17%
GQG Partners
57
GQG Partners
Florida
$71.8M 746,196 +746,196 New
Franklin Resources
58
Franklin Resources
California
$71.4M 741,876 +125,153 +20%
First Trust Advisors
59
First Trust Advisors
Illinois
$71.3M 741,348 -1,721,034 -70%
William Blair Investment Management
60
William Blair Investment Management
Illinois
$69.6M 724,149 +100,094 +16%
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$64.3M 668,993 +31,338 +5%
Mitsubishi UFJ Asset Management
62
Mitsubishi UFJ Asset Management
Japan
$63.4M 658,813 +57,297 +10%
Citigroup
63
Citigroup
New York
$63M 654,783 +303,104 +86%
PC
64
Port Capital
Illinois
$62M 644,146 -5,494 -0.8%
BNP Paribas Financial Markets
65
BNP Paribas Financial Markets
France
$59.2M 615,593 -183,357 -23%
MC
66
Maren Capital
Illinois
$58.6M 609,239 +244,434 +67%
Mariner
67
Mariner
Kansas
$57.9M 601,981 +2,214 +0.4%
GAI
68
General American Investors
New York
$57.7M 600,000 – –
KBC Group
69
KBC Group
Belgium
$57.4M 597,230 +33,135 +6%
National Pension Service
70
National Pension Service
South Korea
$57.1M 593,853 +41,623 +8%
California State Teachers Retirement System (CalSTRS)
71
California State Teachers Retirement System (CalSTRS)
California
$55.3M 575,436 -1,400 -0.2%
DAM
72
Davis Asset Management
California
$52.9M 550,000 – –
American Century Companies
73
American Century Companies
Missouri
$50.5M 525,068 +96,054 +22%
CIP
74
Champlain Investment Partners
Vermont
$48M 499,485 +499,485 New
Canada Pension Plan Investment Board
75
Canada Pension Plan Investment Board
Ontario, Canada
$47.3M 492,160 +108,025 +28%
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