Arch Capital Group Ltd.
ACGLN- 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; 4 institutions reported holding it in 13F filings for Q2 2026, worth $769.1K in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding Arch Capital Group Ltd. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Q4 2025 | Change |
|---|---|---|---|
| Holders | 2 | 4 | +2 |
| Shares | 2.35K | 42.2K | +39.8K (+1,692.2%) |
| Value | $42.2K | $700.0K | +$657.7K (+1,558.0%) |
New holders (2)
Institutions that held Arch Capital Group Ltd. at the end of Q4 2025 but not at the end of Q3 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Iat Reinsurance Co Ltd. | 40,000 | $664.0K | 0.19% |
| GAMMA Investing LLC | 57 | $952 | 0.00% |
Sold out (0)
Institutions that held Arch Capital Group Ltd. at the end of Q3 2025 and filed for Q4 2025 without it.
None.