Form 13F security
BERKLEY W R CORP
Class COM
As filed on Form 13F — long US-listed positions only. No shorts, cash, bonds, or non-13F assets appear here.
Filed up to 45 days after quarter end; holdings may have changed since.
Tracked managers holding it
Share and principal positions
| Manager | Quarter | Value | % of portfolio | SH/PRN qty | Put/call |
|---|---|---|---|---|---|
| EAGLE CAPITAL MANAGEMENT LLC | 2026-06-30 | $8.7M | <0.1% | SH 123,547 | — |
| GAMCO INVESTORS, INC. ET AL | 2026-06-30 | $6.4M | <0.1% | SH 90,834 | — |
| Markel Group Inc. | 2026-06-30 | $4.3M | <0.1% | SH 60,750 | — |
| Bridgewater Associates, LP | 2026-06-30 | $1.0M | <0.1% | SH 13,499 | — |
Total $20M across 4 of 69 managers.
Sums are across tracked reports, not unique economic ownership.
Markel Group Inc. — Combined report.
Filed rows (4) — as filed
| Manager | Class | Put/call | Value | % of portfolio | SH/PRN qty | Source |
|---|---|---|---|---|---|---|
| EAGLE CAPITAL MANAGEMENT LLC | COM | — | $8.7M | <0.1% | SH 123,547 | 0001172661-26-003757 |
| GAMCO INVESTORS, INC. ET AL | EQUITY | — | $6.4M | <0.1% | SH 90,834 | 0001140361-26-032508 |
| Markel Group Inc. | COM | — | $4.3M | <0.1% | SH 60,750 | 0001096343-26-000065 |
| Bridgewater Associates, LP | COM | — | $1.0M | <0.1% | SH 13,499 | 0001350694-26-000003 |
Quarter-to-quarter notes
Reported change, not a confirmed trade: this compares quarter-end reports filed up to 45 days later, and the position may since have changed. Amendments, corporate actions, and changes in reporting scope can also move these rows. Value change compares period-end reported values; for continuing rows it includes market price movement.
Newly reported by Bridgewater Associates, LP.
Changes appear only where the prior quarter's validated report exists.