ARCH CAPITAL GROUP LTD ACGL
$102.20
+3.7% 52w: $84.72 – $102.20
Latest 13F among current holders filed 5 days ago (Aug 28, 2026)
Price — last 12 months
research preview data84.7293.46102.20
Aug 18, 2025 Jul 2, 2026
Institutional holders
918
-5 QoQ
13F value
$30.77B
-1.5% QoQ
Smart-money holders
43
signal tier ≥ 2
New smart buyers
4
Q1 2026
Options barometer
0.9×
$7.6M calls / $8.7M puts
Institutional value by quarter
Number of holders
Who owns ACGL?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 31.4M | $3.01B | 0.1% | -1.2% |
| Artisan Partners Limited Partnership | Other | 22.7M | $2.18B | — | -2.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 22.6M | $2.17B | — | — |
| BAMCO INC /NY/ | Other | 16.7M | $1.60B | — | -7.1% |
| STATE STREET CORP | Index provider | 16.3M | $1.56B | 0.1% | -1.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 14.7M | $1.41B | — | — |
| WCM INVESTMENT MANAGEMENT, LLC | Other | 12.6M | $1.21B | — | -5.1% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 10.6M | $1.01B | — | +1.1% |
| JPMORGAN CHASE & CO | Bank broker | 6.8M | $648.5M | 0.0% | +0.6% |
| NORTHERN TRUST CORP | Index provider | 4.5M | $429.3M | 0.1% | -3.5% |
| MORGAN STANLEY | Bank broker | 4.3M | $409.0M | 0.0% | -0.7% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 4.2M | $400.6M | — | +2.9% |
| Madison Asset Management, LLC | Other | 4.1M | $391.3M | 4.9% | -5.9% |
| Invesco Ltd. | Index provider | 4.1M | $389.7M | 0.0% | +5.1% |
| Allspring Global Investments Holdings, LLC | Diversified mechanical | 3.6M | $346.8M | 0.6% | -0.9% |
| ROYAL BANK OF CANADA | Bank broker | 3.5M | $339.0M | 0.1% | +4.7% |
| Polar Capital Holdings Plc | Other | 3.3M | $316.8M | — | -0.9% |
| Legal & General Group Plc | Diversified mechanical | 3.3M | $315.6M | 0.1% | +11.7% |
| PRINCIPAL FINANCIAL GROUP INC | Diversified mechanical | 3.3M | $314.3M | 0.2% | -27.7% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Bank broker | 3.2M | $305.2M | 0.1% | +1.2% |
| MARSHFIELD ASSOCIATES ★3 | Fundamental concentrated | 3.1M | $292.9M | — | +5.7% |
| DIAMANT ASSET MANAGEMENT, INC. ★2 | Fundamental diversified | 276.0K | $276.0M | — | +7841.6% |
| GOLDMAN SACHS GROUP INC | Bank broker | 2.9M | $274.5M | 0.0% | -3.1% |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 2.7M | $260.7M | 0.1% | +2.3% |
| FIRST TRUST ADVISORS LP | Index provider | 2.6M | $252.1M | 0.2% | +319.5% |
| NATIXIS ADVISORS, LLC | Diversified mechanical | 2.3M | $223.8M | 0.3% | +8.6% |
| COOKE & BIELER LP | Other | 2.2M | $214.8M | — | -15.1% |
| ENVESTNET ASSET MANAGEMENT INC | Wealth advisor | 2.2M | $213.3M | 0.1% | +6.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 2.1M | $206.4M | — | +5.0% |
| Boston Partners | Other | 2.1M | $200.9M | 0.2% | New |
| JONES FINANCIAL COMPANIES LLLP | Wealth advisor | 2.1M | $197.5M | 0.1% | +22038.8% |
| DEUTSCHE BANK AG\ | Bank broker | 2.0M | $193.8M | 0.1% | -7.1% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 2.0M | $191.6M | — | — |
| Amundi | Diversified mechanical | 2.0M | $188.1M | 0.1% | -0.7% |
| UBS Group AG | Bank broker | 1.9M | $184.9M | 0.0% | +20.2% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 1.9M | $183.3M | 0.1% | +50.6% |
| Swedbank AB | Other | 1.9M | $180.9M | — | -1.6% |
| Nuveen, LLC | Diversified mechanical | 1.8M | $177.5M | 0.0% | -26.0% |
| High Ground Investment Management LLP ★3 | Fundamental concentrated | 1.8M | $172.2M | — | -1.0% |
| BRANDES INVESTMENT PARTNERS, LP | Other | 1.8M | $170.1M | — | +3.6% |
| Robeco Institutional Asset Management B.V. | Other | 1.8M | $170.1M | — | +14.5% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 1.7M | $167.2M | 0.0% | +0.2% |
| Bank of New York Mellon Corp | Diversified mechanical | 1.7M | $165.4M | 0.0% | -2.2% |
| FMR LLC | Long only active | 1.7M | $164.3M | 0.0% | +5.5% |
| GQG Partners LLC ★2 | Fundamental diversified | 1.6M | $158.0M | 0.3% | -2.8% |
| SEI INVESTMENTS CO | Diversified mechanical | 1.6M | $155.6M | 0.1% | -6.5% |
| FIDUCIARY MANAGEMENT INC /WI/ | Other | 1.5M | $140.3M | — | +31.4% |
| BARCLAYS PLC | Bank broker | 1.4M | $130.8M | 0.0% | +4.1% |
| Capital International Investors | Long only active | 1.4M | $129.8M | 0.0% | -29.5% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Bank broker | 1.3M | $128.0M | 0.1% | -0.6% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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