ALTERRA CAPITAL HOLDINGS LIM's ticker is ALTE and the CUSIP is G0229R108. A total of 2 filers reported holding ALTERRA CAPITAL HOLDINGS LIM in Q3 2011. The put-call ratio across all filers is - and the average weighting 13.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2012 | $457,000 | +2.5% | 19,100 | 0.0% | 0.01% | -9.1% |
| Q2 2012 | $446,000 | +1.6% | 19,100 | 0.0% | 0.01% | 0.0% |
| Q1 2012 | $439,000 | -7.2% | 19,100 | -4.5% | 0.01% | -8.3% |
| Q4 2011 | $473,000 | +24.8% | 20,000 | 0.0% | 0.01% | +9.1% |
| Q3 2011 | $379,000 | -15.0% | 20,000 | 0.0% | 0.01% | 0.0% |
| Q2 2011 | $446,000 | +0.2% | 20,000 | 0.0% | 0.01% | 0.0% |
| Q1 2011 | $445,000 | +2.8% | 20,000 | 0.0% | 0.01% | 0.0% |
| Q4 2010 | $433,000 | – | 20,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ridgemont Partners Management, LLC | 2,832,675 | $53,736,000 | 27.65% |
| MUFG Americas Holdings Corp | 20,000 | $379,000 | 0.01% |