ProAssurance Corporation
Ownership
Ownership Structure
Who owns ProAssurance Corporation (PRA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.9% of the shares are freely tradable; institutional investors hold 100.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.10 | 7,278,352 | -0.1 | 03/31/2026 |
| Vanguard Group Inc | 10.27 | 5,299,454 | -1.5 | 12/31/2025 |
| Magnetar Financial LLC | 6.29 | 3,246,435 | -6.8 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.39 | 2,781,007 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.34 | 2,240,875 | +0.0 | 03/31/2026 |
| AllianceBernstein L.P. | 3.94 | 2,034,155 | +6.5 | 03/31/2026 |
| State Street Corp | 3.68 | 1,901,188 | +2.2 | 03/31/2026 |
| HSBC Holdings PLC | 3.05 | 1,573,422 | -24.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.04 | 3,115,995 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.13 | 1,613,962 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 2, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.