ACGL Institutional Ownership
Top institutional (13F) holders of ACGL and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
41
Institutional value
$15.1B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 8.8% | Aug 7, 2026 | $2.93B |
| Vanguard Capital Managementinvestment advisor | 6.5% | Aug 13, 2026 | $2.16B |
| STATE STREET CORPORATIONinvestment advisor | 4.7% | Sep 22, 2026 | $1.58B |
| Vanguard Portfolio Managementinvestment advisor | 4.2% | Aug 13, 2026 | $1.41B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 3.1% | Aug 12, 2026 | $1.02B |
| JPMORGAN CHASE & COinvestment advisor | 2.0% | Aug 12, 2026 | $685.59M |
| Invesco Ltd.investment advisor | 1.4% | Aug 14, 2026 | $480.16M |
| Norges Bankother | 1.4% | Aug 12, 2026 | $453.83M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIPinvestment advisor | 1.3% | Aug 13, 2026 | $436.17M |
| MORGAN STANLEYinvestment advisor | 1.3% | Aug 13, 2026 | $423.1M |
| NORTHERN TRUST CORPinvestment advisor | 1.2% | Aug 13, 2026 | $415.57M |
| Dimensional Fund Advisors LPinvestment advisor | 1.2% | Aug 11, 2026 | $409.45M |
| ROYAL BANK OF CANADAinvestment advisor | 1.0% | Aug 14, 2026 | $339.26M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.9% | Aug 14, 2026 | $292.71M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.6% | Aug 14, 2026 | $211.37M |
| Bank of New York Mellon Corpholding company | 0.5% | Aug 6, 2026 | $154.71M |
| FMR LLCinvestment advisor | 0.5% | Aug 13, 2026 | $153.58M |
| BANK OF AMERICA CORP /DE/investment advisor | 0.4% | Aug 14, 2026 | $145.69M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 0.4% | Aug 14, 2026 | $131.4M |
| UBS Group AGinvestment advisor | 0.4% | Aug 13, 2026 | $131.06M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 0.3% | Aug 14, 2026 | $115.5M |
| WELLS FARGO & COMPANY/MNinvestment advisor | 0.3% | Aug 14, 2026 | $113.1M |
| FRANKLIN RESOURCES INCinvestment advisor | 0.3% | Aug 13, 2026 | $109.01M |
| Swiss National Bankinvestment advisor | 0.3% | Aug 11, 2026 | $95.1M |
| JANE STREET GROUP, LLCholding company | 0.3% | Aug 14, 2026 | $94.39M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.