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Arch Capital

844 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, 350 increasing their positions, 287 reducing their positions, and 83 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

4% less capital invested

Capital invested by funds: $31.7B → $30.6B (-$1.16B)

32% less funds holding in top 10

Funds holding in top 10: 1913 (-6)

51% less call options, than puts

Call options by funds: $17.2M | Put options by funds: $35.3M

Holders
844
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.2M
Puts
$35.3M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1832 Asset Management
326
1832 Asset Management
Ontario, Canada
$2.48M
RBA
327
Richard Bernstein Advisors
New York
$2.46M
SCA
328
Snowden Capital Advisors
New York
$2.45M
NA
329
NewEdge Advisors
Louisiana
$2.41M
DGM
330
Delta Global Management
New York
$2.41M
MSU
331
Mizuho Securities USA
New York
$2.35M
GAM
332
Gotham Asset Management
New York
$2.34M
COI
333
Connable Office Inc
Michigan
$2.34M
STA
334
Summit Trail Advisors
New York
$2.33M
MF
335
Magnetar Financial
Illinois
$2.3M
LOAMS
336
Lombard Odier Asset Management (Switzerland)
Switzerland
$2.29M
Nisa Investment Advisors
337
Nisa Investment Advisors
Missouri
$2.26M
MSAM
338
Moloney Securities Asset Management
Missouri
$2.26M
SCM
339
Sterling Capital Management
North Carolina
$2.25M
CC
340
Centiva Capital
New York
$2.23M
BEI
341
Benjamin Edwards Inc
Missouri
$2.23M
MFG
342
MidWestOne Financial Group
Iowa
$2.23M
SIA
343
SkyView Investment Advisors
New Jersey
$2.2M
B
344
Bensler
Washington
$2.2M
QCM
345
Qsemble Capital Management
New York
$2.19M
SFM
346
Signet Financial Management
New Jersey
$2.18M
SICM
347
Sustainable Insight Capital Management
New York
$2.14M
Marshall Wace
348
Marshall Wace
United Kingdom
$2.12M
KRS
349
Kentucky Retirement Systems
Kentucky
$2.1M
HIMCH
350
Hartford Investment Management Co (HIMCO)
Connecticut
$2.07M