PLATINUM UNDERWRITER HLDGS L's ticker is PTP and the CUSIP is G7127P100. A total of 143 filers reported holding PLATINUM UNDERWRITER HLDGS L in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Donald Smith & Co. | 2,166,255 | $129,390,000 | 2.74% |
| VERTEX ONE ASSET MANAGEMENT INC. | 283,900 | $16,957,000 | 2.30% |
| RBF Capital, LLC | 120,000 | $7,168,000 | 1.90% |
| GENERAL AMERICAN INVESTORS CO INC | 355,000 | $21,204,000 | 1.84% |
| Walthausen & Co., LLC | 372,240 | $22,234,000 | 1.77% |
| Irving Magee Investment Management | 57,312 | $3,423,000 | 1.74% |
| PROSPECTOR PARTNERS LLC | 563,662 | $33,667,000 | 1.53% |
| NEW VERNON INVESTMENT MANAGEMENT LLC | 20,000 | $1,195,000 | 1.45% |
| MENTA CAPITAL LLC | 47,138 | $2,816,000 | 1.43% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 274,059 | $16,558,000 | 1.00% |