| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G | 2011-02-15 | VAN ECK ASSOCIATES CORP | PAN AMERICAN SILVER CORP | 5,831,656 | 5.0% | EDGAR |
| SC 13G | 2011-02-14 | FMR LLC | PAN AMERICAN SILVER CORP | 9,064,372 | 8.4% | EDGAR |
| SC 13G/A | 2011-02-03 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 9,487,577 | 8.8% | EDGAR |
| SC 13G/A | 2010-02-09 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 8,188,077 | 9.4% | EDGAR |
| SC 13G/A | 2009-02-05 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 10,644,432 | 13.2% | EDGAR |
| SC 13G/A | 2008-11-06 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 10,538,068 | 13.0% | EDGAR |
| SC 13G/A | 2008-02-04 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 7,411,325 | 9.7% | EDGAR |
| SC 13G/A | 2007-01-24 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 8,468,728 | 11.1% | EDGAR |
| SC 13G/A | 2006-11-08 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 7,845,228 | 10.3% | EDGAR |
| SC 13G/A | 2006-03-01 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 4,837,700 | 7.2% | EDGAR |
| SC 13G | 2006-02-06 | ROYCE & ASSOCIATES LLC | PAN AMERICAN SILVER CORP | 4,837,700 | 7.2% | EDGAR |
| SC 13D/A | 2005-12-22 | CASCADE INVESTMENT LLC | PAN AMERICAN SILVER CORP | 3,320,000 | 4.9% | EDGAR |
| SC 13G/A | 2004-05-13 | AMARANTH LLC | PAN AMERICAN SILVER CORP | 1,109,140 | 1.9% | EDGAR |
| SC 13G | 2004-03-18 | AMARANTH LLC | PAN AMERICAN SILVER CORP | 4,663,218 | 8.0% | EDGAR |
| SC 13D/A | 2001-06-11 | CASCADE INVESTMENT LLC | PAN AMERICAN SILVER CORP | 5,105,000 | 13.7% | EDGAR |
| SC 13D/A | 2001-03-19 | CASCADE INVESTMENT LLC | PAN AMERICAN SILVER CORP | 3,105,000 | 9.0% | EDGAR |