GRAN TIERRA ENERGY INC's ticker is GTE and the CUSIP is 38500T101. A total of 1 filers reported holding GRAN TIERRA ENERGY INC in Q1 2011. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2010 | $12,000 | 0.0% | 1,500 | 0.0% | 0.00% | -100.0% |
| Q3 2010 | $12,000 | +71.4% | 1,500 | 0.0% | 0.00% | – |
| Q2 2010 | $7,000 | -22.2% | 1,500 | 0.0% | 0.00% | – |
| Q1 2010 | $9,000 | 0.0% | 1,500 | 0.0% | 0.00% | – |
| Q4 2009 | $9,000 | +50.0% | 1,500 | 0.0% | 0.00% | – |
| Q3 2009 | $6,000 | +20.0% | 1,500 | 0.0% | 0.00% | – |
| Q2 2009 | $5,000 | +25.0% | 1,500 | 0.0% | 0.00% | – |
| Q1 2009 | $4,000 | – | 1,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Amber Capital Management LP | 10,615,988 | $79,776,000 | 58.79% |
| LIBRA ADVISORS LLC | 947,180 | $7,085,000 | 14.45% |
| Grandeur Peak Global Advisors, LLC | 2,556,725 | $19,124,000 | 4.51% |
| Cumberland Partners Ltd | 3,172,750 | $23,732,000 | 2.78% |
| Bocage Capital, LLC | 895,836 | $6,701,000 | 2.58% |
| USCA RIA LLC | 674,850 | $5,048,000 | 1.81% |
| NBW CAPITAL LLC | 534,414 | $3,997,000 | 1.03% |
| ACUITY INVESTMENT MANAGEMENT INC | 246,400 | $1,851,000 | 1.01% |
| WASATCH ADVISORS LP | 10,715,505 | $80,152,000 | 0.78% |
| Cambrian Capital Limited Partnership | 395,849 | $2,961,000 | 0.75% |