ARCH CAPITAL GROUP LTD. ACGL
CIK 0000947484 · CUSIP G0450A105
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $4.18B 41,437,754 shares | 0.08% | +578.86K(+1.4%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $3.25B 32,179,956 shares | 0.07% | +4.51M(+16.3%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | Artisan Partners Limited Partnership CIK 1466153 · View history | $2.45B 24,318,899 shares | 3.73% | -372.18K(-1.5%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 04 | BAMCO INC /NY/ CIK 1017918 · View history | $2.11B 20,920,200 shares | 6.04% | -104.51K(-0.5%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $1.66B 16,414,818 shares | 0.07% | +495.59K(+3.1%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | WCM INVESTMENT MANAGEMENT, LLC CIK 1061186 · View history | $1.41B 13,983,544 shares | 3.34% | -134.44K(-1.0%)Reduced | SEC filing ↗ Jul 31, 2024 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $1.06B 10,576,615 shares | 0.09% | +1.13M(+12.0%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 08 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $716.42M 7,100,952 shares | 0.43% | +300.72K(+4.4%)Added | SEC filing ↗ Jul 29, 2024 | ▾ |
| 09 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $626.55M 6,210,249 shares | 0.05% | -421.35K(-6.4%)Reduced | SEC filing ↗ Dec 26, 2024 | ▾ |
| 10 | Allspring Global Investments Holdings, LLC CIK 1890906 · View history | $512.00M 5,074,825 shares | 0.84% | -832.30K(-14.1%)Reduced | SEC filing ↗ Jul 26, 2024 | ▾ |
| 11 | Capital International Investors CIK 1562230 · View history | $490.33M 4,860,013 shares | 0.10% | +747.44K(+18.2%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 12 | NORGES BANK CIK 1374170 · View history | $467.83M 4,637,002 shares | 0.07% | +272.90K(+6.3%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 13 | NORTHERN TRUST CORP CIK 73124 · View history | $467.06M 4,629,370 shares | 0.08% | +235.57K(+5.4%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 14 | Nuveen Asset Management, LLC CIK 1521019 · View history | $444.12M 4,402,054 shares | 0.13% | +582.43K(+15.2%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · Amended · View history | $442.79M 4,388,855 shares | 0.03% | +731.67K(+20.0%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 16 | Invesco Ltd. CIK 914208 · View history | $432.80M 4,289,800 shares | 0.09% | +1.64M(+62.2%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 17 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $420.75M 4,170,368 shares | 0.08% | -214.96K(-4.9%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 18 | Madison Asset Management, LLC CIK 1299351 · View history | $405.16M 4,015,835 shares | 5.01% | +205.89K(+5.4%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 19 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $396.03M 3,925,288 shares | 0.10% | +244.28K(+6.6%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 20 | MARSHFIELD ASSOCIATES CIK 914976 · View history | $368.52M 3,652,723 shares | 8.15% | -675.85K(-15.6%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 806 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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