ACGL icon

Arch Capital

850 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, 288 reducing their positions, and 84 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 (-$1.15B)

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
850
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
526
$570K
527
$567K
528
$565K
529
$550K
530
$546K
531
$546K
532
$544K
533
$540K
534
$538K
535
$536K
536
$536K
537
$525K
538
$524K
539
$521K
540
$510K
541
$509K
542
$507K
543
$503K
544
$501K
545
$494K
546
$492K
547
$481K
548
$477K
549
$474K
550
$459K