BERKLEY W R CORP's ticker is and the CUSIP is 08442310. A total of 2 filers reported holding BERKLEY W R CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $67,000 | – | 1,646 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 209,424 | $10,010,000 | 0.05% |
| Mizuho Trust & Banking Co., Ltd. | 128,452 | $6,145,000 | 0.02% |