PRA
ProAssurance Corporation · Financial Services · Insurance - Property & Casualty
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -3.4% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q1 2026 | 76 | -3 | 32.43M | $800.53M | +3 | −6 |
| Q4 2025 | 79 | -2 | 37.06M | $895.32M | n/a | −2 |
| Q3 2025 | 16 | -1 | 19.21M | $460.88M | +1 | −2 |
| Q2 2025 | 14 | -2 | 18.88M | $431.07M | n/a | −2 |
| Q1 2025 | 13 | +1 | 6.89M | $160.89M | +1 | n/a |
| Q4 2024 | 12 | 0 | 8.08M | $128.49M | n/a | n/a |
| Q3 2024 | 11 | +1 | 6.34M | $95.29M | +1 | n/a |
| Q2 2024 | 10 | n/a | 5.98M | $73.11M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wellington Management ✦ | 2.99M | -5.6% | $47.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 2 | State Street Global Advisors ✦ (passive) | 2.02M | n/a | $32.17M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 1.16M | -0.7% | $18.50M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 4 | Arrowstreet Capital ✦ | 690.87K | +92.1% | $10.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Renaissance Technologies ✦ | 624.80K | -3.7% | $9.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Two Sigma Investments ✦ | 163.30K | -26.6% | $2.60M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 7 | Millennium Management ✦ | 108.88K | -21.7% | $1.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 95.89K | -40.8% | $1.53M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 9 | D. E. Shaw & Co. ✦ | 92.44K | -48.5% | $1.47M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 49.84K | -77.2% | $792,891 | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 11 | T. Rowe Price ✦ | 49.16K | +6.5% | $783,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | Marshall Wace ✦ | 29.09K | +21.0% | $462,837 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 219 holders, 51.25M shares, $1.22B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.