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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
Baird Financial Group
251
Baird Financial Group
Wisconsin
$5.59M
Cambridge Investment Research Advisors
252
Cambridge Investment Research Advisors
Iowa
$5.58M
QT
253
Quantbot Technologies
New York
$5.52M
X
254
Xponance
Pennsylvania
$5.51M
CWM
255
Connecticut Wealth Management
Connecticut
$5.5M
PFSRSONJ
256
Police & Firemen's Retirement System of New Jersey
New Jersey
$5.31M
ACM
257
Adalta Capital Management
New York
$5.28M
CGPCS
258
Capital Group Private Client Services
California
$5.14M
EWM
259
Empirical Wealth Management
Washington
$5.12M
Macquarie Group
260
Macquarie Group
Australia
$5.03M
VPIM
261
Vanguard Personalized Indexing Management
California
$4.94M
IMCOOI
262
Investment Management Corp of Ontario (IMCO)
Canada
$4.93M
CL
263
Choreo LLC
Illinois
$4.91M
SMDAM
264
Sumitomo Mitsui DS Asset Management
Japan
$4.87M
MML Investors Services
265
MML Investors Services
Massachusetts
$4.86M
CWM
266
CIBC World Markets
New York
$4.86M
XT
267
XTX Topco
Cayman Islands
$4.82M
CS
268
Candriam SCA
Luxembourg
$4.75M
NAM
269
Nissay Asset Management
Japan
$4.57M
ET
270
Entropy Technologies
New York
$4.48M
OIMU
271
Osmosis Investment Management UK
United Kingdom
$4.47M
BCV
272
Banque Cantonale Vaudoise
Switzerland
$4.35M
Bank Julius Baer & Co
273
Bank Julius Baer & Co
Switzerland
$4.29M
MPM
274
Meritage Portfolio Management
Kansas
$4.24M
IWC
275
Integrated Wealth Concepts
Massachusetts
$4.19M