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Arch Capital

906 hedge funds and large institutions have $30.7B invested in Arch Capital in 2026 Q1 according to their latest regulatory filings, with 112 funds opening new positions, 321 increasing their positions, 351 reducing their positions, and 105 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

9% less repeat investments, than reductions

Existing positions increased: 321 | Existing positions reduced: 351

1% less funds holding

Funds holding: 917906 (-11)

18% less call options, than puts

Call options by funds: $8.69M | Put options by funds: $10.6M

Holders
906
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
14
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.69M
Puts
$10.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Handelsbanken Fonder
176
Handelsbanken Fonder
Sweden
$11.2M
Grantham, Mayo, Van Otterloo & Co (GMO)
177
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$11.2M
Ohio Public Employees Retirement System (OPERS)
178
Ohio Public Employees Retirement System (OPERS)
Ohio
$11.1M
Creative Planning
179
Creative Planning
Kansas
$10.7M
Cetera Investment Advisers
180
Cetera Investment Advisers
Illinois
$10.7M
Pathstone Holdings
181
Pathstone Holdings
New Jersey
$10.6M
MOACM
182
Mutual of America Capital Management
New York
$10.1M
HA
183
Heartland Advisors
Wisconsin
$9.93M
UCFA
184
United Capital Financial Advisors
Texas
$9.92M
TI
185
Tidal Investments
Wisconsin
$9.89M
SOMRS
186
State of Michigan Retirement System
Michigan
$9.73M
Mackenzie Financial
187
Mackenzie Financial
Ontario, Canada
$9.7M
KCG
188
Kinsale Capital Group
Virginia
$9.62M
Citadel Advisors
189
Citadel Advisors
Florida
$9.52M
ASRS
190
Arizona State Retirement System
Arizona
$9.46M
PP
191
Prudential plc
United Kingdom
$9.36M
CNB
192
Czech National Bank
Czech Republic
$9.35M
Commonwealth Equity Services
193
Commonwealth Equity Services
Massachusetts
$8.88M
MAM
194
Martingale Asset Management
Massachusetts
$8.79M
CIBC Asset Management
195
CIBC Asset Management
Ontario, Canada
$8.77M
WC
196
Westwind Capital
New Mexico
$8.61M
ECM
197
ExodusPoint Capital Management
New York
$8.41M
Rafferty Asset Management
198
Rafferty Asset Management
New York
$8.34M
Mirae Asset Global Investments
199
Mirae Asset Global Investments
South Korea
$8.25M
ProShare Advisors
200
ProShare Advisors
Maryland
$8.2M