ARCH CAPITAL GROUP LTD. (ACGL) research
ARCH CAPITAL GROUP LTD.- Sector
- Financials
- Industry
- Property & Casualty Insurance
- Last price
- $95.71
- As of
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- highINSTITUTIONAL_EXIT
MILLENNIUM MANAGEMENT LLC cut 99% of ACGL (2026Q2)
- highINSTITUTIONAL_EXIT
MILLENNIUM MANAGEMENT LLC cut 99% of ACGL (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +1517% to ACGL (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +9288% to ACGL (2026Q2)
- highINSTITUTIONAL_SURGE
CITADEL ADVISORS LLC added +114% to ACGL (2026Q2)
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Every signal on ACGL, as it fires
You are seeing 5 of 28 signals recorded on ACGL since 2026-05-02.
The five above all landed on 2026-09-06. The other 23 were recorded on 5 other days. 17 of the 28 are institutional flow rows, which arrive in batches on filing days.
No fixed schedule: it goes out when the data has something in it. Unsubscribe anytime. We never sell your data.
Largest reported share positions in ACGL (2026Q2)
| Manager / security | Market value | % portfolio | QoQ |
|---|---|---|---|
| TWO SIGMA INVESTMENTS, LPCUSIP G0450A105 · 2026Q2 | $76.4M | 0.06% | , |
| MILLENNIUM MANAGEMENT LLCCUSIP G0450A105 · 2026Q2 | $29.7M | 0.01% | , |
| CITADEL ADVISORS LLCCUSIP G0450A105 · 2026Q2 | $26.4M | 0.00% | , |
| Bridgewater Associates, LPCUSIP G0450A105 · 2026Q2 | $21.7M | 0.09% | , |
| D. E. Shaw & Co., Inc.CUSIP G0450A105 · 2026Q2 | $6.1M | 0.00% | , |
Quarterly SEC Form 13F disclosures from the managers Kresmion tracks, not a complete ownership ranking. Non-option holdings only; reported put and call positions are excluded. Different securities are labeled by CUSIP. Values are reporting-period snapshots, not current position values. Filings can arrive up to 45 days after quarter-end.
Recent SEC filings, ACGL
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 8-KSEC EDGAR ↗
- 10-QSEC EDGAR ↗
- 8-KSEC EDGAR ↗
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