PLATINUM UNDERWRITER HLDGS L's ticker is PTP and the CUSIP is G7127P100. A total of 153 filers reported holding PLATINUM UNDERWRITER HLDGS L in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $53,246,000 | +13.6% | 725,229 | -5.8% | 0.01% | +7.7% |
| Q3 2014 | $46,854,000 | -4.9% | 769,739 | +1.3% | 0.01% | 0.0% |
| Q2 2014 | $49,290,000 | +4.1% | 760,059 | -3.5% | 0.01% | 0.0% |
| Q1 2014 | $47,343,000 | -3.2% | 787,739 | -1.3% | 0.01% | -7.1% |
| Q4 2013 | $48,896,000 | +4.0% | 797,913 | +1.4% | 0.01% | -6.7% |
| Q3 2013 | $47,011,000 | +14.5% | 787,060 | +9.7% | 0.02% | +15.4% |
| Q2 2013 | $41,070,000 | – | 717,760 | – | 0.01% | – |
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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% |