4 institutions reported holding $602,648 of W.R. Berkley Corporation SUBORDINATED DEBENTURES DUE DECEMBER 30, 2059 (WRB-PF) in SEC 13F filings for 2026-03-31. Largest institutional holders: Sterling Capital Management LLC ($583,210), PNC Financial Services Group, Inc. ($10,862), First Command Advisory Services, Inc. ($8,576), NBC SECURITIES, INC. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Sterling Capital Management LLC | $583,210 | 30,760 | Hold |
| 2 | PNC Financial Services Group, Inc. | $10,862 | 575 | Trimmed |
| 3 | First Command Advisory Services, Inc. | $8,576 | 454 | New |
| 4 | NBC SECURITIES, INC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31