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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

Q3 2025 vs. Q2 2025

How the institutions holding Arch Capital Group Ltd. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of ACGLO: Q2 2025 compared with Q3 2025
MeasureQ2 2025Q3 2025Change
Holders12+1
Shares482473−9 (−1.9%)
Value$9.89K$10.3K+$429 (+4.3%)

New holders (1)

Institutions that held Arch Capital Group Ltd. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to ACGLO in Q3 2025
InstitutionSharesValue% of portfolio
NBC Securities, Inc.33$7190.00%

Sold out (0)

Institutions that held Arch Capital Group Ltd. at the end of Q2 2025 and filed for Q3 2025 without it.

None.