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Arch Capital Group Ltd.

ACGLO
Exchange
Nasdaq
Industry
Fire, Marine & Casualty Insurance
SEC CIK
0000947484

In the last 90 days, Arch Capital Group Ltd. insiders filed 0 open-market purchases and 1 sale; 2 institutions reported holding it in 13F filings for Q2 2026, worth $28.9K in total; no superinvestor holds it.

Other share classesACGLACGLN

Holders of 5% or more of ACGLO

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Arch Capital Group Ltd., largest stake first. The change is against the holder's previous filing.

No holder currently reports owning 5% or more of Arch Capital Group Ltd. on Schedule 13D or 13G.

Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.

13D and 13G filings

Schedule 13D and 13G filings on Arch Capital Group Ltd., newest first.

No Schedule 13D or 13G filings on Arch Capital Group Ltd. are on file.

Form 144: proposed insider sales

Notices from officers, directors and other affiliates planning to sell Arch Capital Group Ltd. shares.

No Form 144 notices for Arch Capital Group Ltd. are on file.