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Arch Capital

906 hedge funds and large institutions have $31.1B invested in Arch Capital in 2025 Q4 according to their latest regulatory filings, with 153 funds opening new positions, 334 increasing their positions, 312 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

5% more capital invested

Capital invested by funds: $29.6B → $31.1B (+$1.52B)

2.19% more ownership

Funds ownership: 87.39%89.58% (+2.2%)

7% more repeat investments, than reductions

Existing positions increased: 334 | Existing positions reduced: 312

Holders
906
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
15
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$34.7M
Puts
$24.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Tudor Investment Corp
176
Tudor Investment Corp
Connecticut
$10.5M
Pathstone Holdings
177
Pathstone Holdings
New Jersey
$10.4M
PL
178
Parkwood LLC
Ohio
$10.3M
SFI
179
Susquehanna Fundamental Investments
Pennsylvania
$10.3M
Cetera Investment Advisers
180
Cetera Investment Advisers
Illinois
$10.2M
MOACM
181
Mutual of America Capital Management
New York
$10.2M
Mackenzie Financial
182
Mackenzie Financial
Ontario, Canada
$10.1M
SOMRS
183
State of Michigan Retirement System
Michigan
$9.83M
ASRS
184
Arizona State Retirement System
Arizona
$9.81M
RC
185
Riposte Capital
New York
$9.59M
SIC
186
Schwartz Investment Counsel
Michigan
$9.59M
UCFA
187
United Capital Financial Advisors
Texas
$9.3M
IC
188
IEQ Capital
California
$9.2M
KCG
189
Kinsale Capital Group
Virginia
$9.17M
CNB
190
Czech National Bank
Czech Republic
$9.13M
WC
191
Westwind Capital
New Mexico
$9.03M
SLAM
192
Swiss Life Asset Management
$8.84M
Public Sector Pension Investment Board (PSP Investments)
193
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.82M
ProShare Advisors
194
ProShare Advisors
Maryland
$8.6M
CIBC Asset Management
195
CIBC Asset Management
Ontario, Canada
$8.54M
HA
196
Heartland Advisors
Wisconsin
$8.41M
WCM
197
Wedge Capital Management
North Carolina
$8.36M
MIM
198
MetLife Investment Management
New Jersey
$8.3M
OA
199
Oxbow Advisors
Texas
$8.09M
COPPSERS
200
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$8.06M