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Arch Capital
ACGL

Overview Fund Activity

842 hedge funds and large institutions have $30.6B invested in Arch Capital in 2025 Q2 according to their latest regulatory filings, with 96 funds opening new positions, 352 increasing their positions, 284 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
842
Holders Change
+4
Holders Change %
+0.48%
% of All Funds
11.29%
Holding in Top 10
13
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-31.58%
% of All Funds
0.17%
New
96
Increased
352
Reduced
284
Closed
81
Calls
$17.2M
Puts
$35.3M
Net Calls
-$18.1M
Net Calls Change
-$32.3M

Top Buyers

1
Millennium Management
Millennium Management
New York
$168M
2
Ameriprise
Ameriprise
Minnesota
$125M
3
BNP Paribas Asset Management
BNP Paribas Asset Management
France
$80.4M
4
Capital International Investors
Capital International Investors
California
$774M
5
CIP
Champlain Investment Partners
Vermont
$95.2M

Top Sellers

1
Principal Financial Group
Principal Financial Group
Iowa
$531M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$77.4M
3
OAG
Orbis Allan Gray
Bermuda
$0
4
EAM
Erste Asset Management
Austria
$9.98M
5
Allspring Global Investments
Allspring Global Investments
North Carolina
$415M
Name Holding Trade Value Shares
Change 		Shares
Change %
RBA
326
Richard Bernstein Advisors
New York
$2.46M +$2.46M +26,981 New
SCA
327
Snowden Capital Advisors
New York
$2.45M -$129K -1,412 -5%
NA
328
NewEdge Advisors
Louisiana
$2.41M +$25.6K +281 +1%
DGM
329
Delta Global Management
New York
$2.41M -$74.1K -814 -3%
MSU
330
Mizuho Securities USA
New York
$2.35M -$385K -4,226 -14%
GAM
331
Gotham Asset Management
New York
$2.34M +$859K +9,429 +58%
COI
332
Connable Office Inc
Michigan
$2.34M -$79.9K -877 -3%
STA
333
Summit Trail Advisors
New York
$2.33M +$137K +1,509 +6%
MF
334
Magnetar Financial
Illinois
$2.3M +$2.3M +25,246 New
LOAMS
335
Lombard Odier Asset Management (Switzerland)
Switzerland
$2.29M +$91K +999 +4%
Nisa Investment Advisors
336
Nisa Investment Advisors
Missouri
$2.26M -$2.32M -25,467 -51%
MSAM
337
Moloney Securities Asset Management
Missouri
$2.26M +$26.7K +293 +1%
SCM
338
Sterling Capital Management
North Carolina
$2.25M +$414K +4,551 +23%
CC
339
Centiva Capital
New York
$2.23M +$2.23M +24,527 New
BEI
340
Benjamin Edwards Inc
Missouri
$2.23M +$311K +3,420 +16%
MFG
341
MidWestOne Financial Group
Iowa
$2.23M +$722K +7,931 +48%
SIA
342
SkyView Investment Advisors
New Jersey
$2.2M -$89.6K -991 -4%
B
343
Bensler
Washington
$2.2M +$129K +1,414 +6%
QCM
344
Qsemble Capital Management
New York
$2.19M +$2.19M +24,053 New
SFM
345
Signet Financial Management
New Jersey
$2.18M +$81.4K +894 +4%
SICM
346
Sustainable Insight Capital Management
New York
$2.14M +$2.14M +23,459 New
Marshall Wace
347
Marshall Wace
United Kingdom
$2.12M -$8.35M -91,712 -80%
KRS
348
Kentucky Retirement Systems
Kentucky
$2.1M -$138K -1,514 -6%
HIMCH
349
Hartford Investment Management Co (HIMCO)
Connecticut
$2.07M -$30.5K -335 -1%
AIM
350
Aurora Investment Managers
Florida
$2.05M – – –
12 13
14
15 16