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 Q1 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $870,000 | +13.0% | 11,832 | -6.3% | 0.00% | 0.0% |
| Q3 2014 | $770,000 | +54.3% | 12,632 | +64.1% | 0.00% | 0.0% |
| Q2 2014 | $499,000 | -4.6% | 7,700 | -11.5% | 0.00% | 0.0% |
| Q1 2014 | $523,000 | -1.9% | 8,700 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $533,000 | +15.9% | 8,700 | +13.0% | 0.00% | 0.0% |
| Q3 2013 | $460,000 | +18.3% | 7,700 | +13.2% | 0.00% | 0.0% |
| Q2 2013 | $389,000 | – | 6,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Donald Smith & Co. | 2,000,005 | $146,840,000 | 2.95% |
| RBF Capital, LLC | 135,700 | $9,963,000 | 2.06% |
| Kassirer Asset Management Corp | 30,000 | $2,203,000 | 1.96% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 105,000 | $7,709,000 | 1.93% |
| GENERAL AMERICAN INVESTORS CO INC | 325,000 | $23,862,000 | 1.91% |
| HAVENS ADVISORS LLC | 25,500 | $1,872,000 | 1.16% |
| VERTEX ONE ASSET MANAGEMENT INC. | 132,071 | $9,697,000 | 1.06% |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 819,750 | $60,186,000 | 0.88% |
| Yakira Capital Management, Inc. | 15,312 | $1,124,000 | 0.86% |
| Cambria Investment Management, L.P. | 31,549 | $2,316,000 | 0.83% |