Who owns Arch Capital Group?What is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
Institutions own 91.7% of Arch Capital Group's shares, through 928 funds, banks and other managers that report their holdings to the SEC; individual investors and others hold the rest. The largest on 30 June 2026 were BlackRock, Inc. (8.8%), Vanguard Capital Management LLC (6.5%), Artisan Partners Limited Partnership (6.3%).
- Institutions ownWhat is institutional ownership? Institutional ownership is the share of a company's stock held by funds, banks and other investment managers, as they report it each quarter on Form 13F.
- 91.7%
- Institutional holders
- 928
- The 10 largest hold
- 45.0%
- Free floatWhat is free float? Free float is the part of a company's shares that anyone can buy and sell: all its shares minus those held by insiders, founders and owners of over 5%.
- 97.1%
- Holdings as of
- 30 Jun 2026
Who owns the shares
Shares free to trade
Closely held shares belong to insiders, founders and owners of more than 5%, and seldom change hands. The free float is the rest: the shares anyone can buy and sell.
The largest shareholders
| # | Holder | Shares | Of the company | Value | Change last quarter (shares) |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 30,220,703 | 8.81% | 2.93B USD | -1,133,501 |
| 2 | Vanguard Capital Management LLC | 22,221,428 | 6.47% | 2.16B USD | -391,181 |
| 3 | Artisan Partners Limited Partnership | 21,595,895 | 6.29% | 2.10B USD | -1,070,116 |
| 4 | State Street Corp | 16,251,212 | 4.52% | 1.58B USD | +490 |
| 5 | Bamco Inc | 15,872,450 | 4.62% | 1.54B USD | -837,309 |
| 6 | Vanguard Portfolio Management LLC | 14,527,363 | 4.23% | 1.41B USD | -185,456 |
| 7 | Wcm Investment Management, LLC | 11,973,574 | 3.49% | 1.17B USD | -628,838 |
| 8 | Geode Capital Management, LLC | 10,507,722 | 3.06% | 1.02B USD | -78,549 |
| 9 | JPMorgan Chase & Co | 6,991,580 | 2.04% | 685.59M USD | +209,933 |
| 10 | Invesco Ltd. | 4,947,084 | 1.44% | 480.16M USD | +887,704 |
| 11 | Norges Bank | 4,675,717 | 1.36% | 453.83M USD | New position |
| 12 | Arrowstreet Capital, Limited Partnership | 4,493,790 | 1.31% | 436.17M USD | +2,583,727 |
| 13 | Morgan Stanley | 4,359,144 | 1.27% | 423.10M USD | +98,725 |
| 14 | Northern Trust Corp | 4,281,588 | 1.25% | 415.57M USD | -191,064 |
| 15 | Dimensional Fund Advisors LP | 4,218,184 | 1.23% | 409.45M USD | +44,299 |
| 16 | Allspring Global Investments Holdings, LLC | 4,139,902 | 1.21% | 407.99M USD | +508,208 |
| 17 | Madison Asset Management, LLC | 3,799,789 | 1.11% | 368.81M USD | -276,657 |
| 18 | Royal Bank Of Canada | 3,495,371 | 1.02% | 339.26M USD | -36,673 |
| 19 | Marshfield Associates | 3,331,135 | 0.97% | 323.32M USD | +279,714 |
| 20 | Legal & General Group PLC | 3,119,937 | 0.91% | 302.82M USD | -167,788 |
| 21 | Goldman Sachs Group Inc | 3,015,755 | 0.88% | 292.71M USD | +155,788 |
| 22 | Polar Capital Holdings PLC | 2,980,000 | 0.87% | 289.24M USD | -320,000 |
| 23 | Principal Financial Group Inc | 2,868,362 | 0.84% | 278.41M USD | -405,857 |
| 24 | High Ground Investment Management LLP | 2,612,372 | 0.76% | 253.56M USD | +818,515 |
| 25 | Natixis Advisors, LLC | 2,451,945 | 0.71% | 237.99M USD | +120,408 |
All institutions last quarter
- Bought or added
- 533 · 107 new
- Sold or cut
- 495 · 116 sold out
- Net shares bought
- -3.35M · 325.03M USD
- Institutional ownership
- 88.4% → 91.7%
Biggest buyers last quarter
- Norges BankNew position
- Arrowstreet Capital, Limited Partnership+2,583,727
- Sixth Street Partners Management Company, L.P.New position
- Invesco Ltd.+887,704
- High Ground Investment Management LLP+818,515
Biggest sellers last quarter
- First Trust Advisors LP-2,183,542
- Aqr Capital Management LLC-1,377,778
- BlackRock, Inc.-1,133,501
- Artisan Partners Limited Partnership-1,070,116
- Champlain Investment Partners, LLC-891,540
From the holders' 13F filings with the SEC for the quarter to 30 Jun 2026, filed up to 45 days after it; the buyers and sellers are among the 100 largest holders.
Common questions about Arch Capital Group's shareholders
Source: Financial Modeling Prep
