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 | $1,417,000 | +483.1% | 19,300 | +382.5% | 0.21% | +511.8% |
| Q3 2014 | $243,000 | +164.1% | 4,000 | +182.9% | 0.03% | +183.3% |
| Q2 2014 | $92,000 | +178.8% | 1,414 | +157.1% | 0.01% | +200.0% |
| Q1 2014 | $33,000 | -66.3% | 550 | -65.6% | 0.00% | -75.0% |
| Q4 2013 | $98,000 | +345.5% | 1,601 | +300.2% | 0.02% | +300.0% |
| Q1 2013 | $22,000 | – | 400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Donald Smith & Co. | 2,015,144 | $122,662,000 | 2.53% |
| RBF Capital, LLC | 120,000 | $7,304,000 | 1.67% |
| GENERAL AMERICAN INVESTORS CO INC | 335,000 | $20,391,000 | 1.62% |
| Irving Magee Investment Management | 57,312 | $3,489,000 | 1.61% |
| VERTEX ONE ASSET MANAGEMENT INC. | 230,171 | $14,011,000 | 1.42% |
| NEW VERNON INVESTMENT MANAGEMENT LLC | 26,000 | $1,583,000 | 1.29% |
| EAGLE BOSTON INVESTMENT MANAGEMENT INC | 487,158 | $29,652,000 | 0.83% |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 862,675 | $52,511,000 | 0.78% |
| ENDEAVOUR CAPITAL ADVISORS INC | 73,317 | $4,463,000 | 0.52% |
| DREMAN VALUE MANAGEMENT, L L C | 101,363 | $6,170,000 | 0.50% |