| SC 13G | 2010-01-29 | BlackRock Inc. | AUTODESK INC | 12,373,930 | 5.4% | EDGAR |
| SC 13G | 2009-11-27 | VIKING GLOBAL PERFORMANCE LLC | AUTODESK INC | 11,646,000 | 5.1% | EDGAR |
| SC 13G/A | 2009-02-17 | WELLINGTON MANAGEMENT CO LLP | AUTODESK INC | 405,740 | 0.2% | EDGAR |
| SC 13G/A | 2009-02-13 | Clearbridge Advisors, LLC | AUTODESK INC | 11,601,120 | 5.1% | EDGAR |
| SC 13G | 2009-02-13 | Capital World Investors | AUTODESK INC | 15,450,000 | 6.8% | EDGAR |
| SC 13G | 2009-02-12 | GROWTH FUND OF AMERICA INC | AUTODESK INC | 13,007,300 | 5.8% | EDGAR |
| SC 13G/A | 2009-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 31,370,830 | 13.8% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | AUTODESK INC | 10,709,875 | 4.7% | EDGAR |
| SC 13D | 2008-06-23 | AUTODESK INC | MOLDFLOW CORP | - | 95.0% | EDGAR |
| SC 13G/A | 2008-05-09 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 24,468,556 | 10.9% | EDGAR |
| SC 13G/A | 2008-02-14 | Clearbridge Advisors, LLC | AUTODESK INC | 11,773,878 | 5.1% | EDGAR |
| SC 13G/A | 2008-02-14 | WELLINGTON MANAGEMENT CO LLP | AUTODESK INC | 13,189,898 | 5.7% | EDGAR |
| SC 13G/A | 2008-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 6,021,318 | 2.6% | EDGAR |
| SC 13G | 2008-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | AUTODESK INC | 11,735,865 | 5.1% | EDGAR |
| SC 13G/A | 2007-04-10 | BARCLAYS GLOBAL INVESTORS NA /CA/ | AUTODESK INC | 6,785,303 | 2.9% | EDGAR |
| SC 13G/A | 2007-02-14 | FMR CORP | AUTODESK INC | 3,799,999 | 1.6% | EDGAR |
| SC 13G | 2007-02-14 | WELLINGTON MANAGEMENT CO LLP | AUTODESK INC | 12,901,530 | 5.6% | EDGAR |
| SC 13G/A | 2007-02-13 | AXA FINANCIAL INC | AUTODESK INC | 403,400 | 0.2% | EDGAR |
| SC 13G | 2007-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 16,104,945 | 7.0% | EDGAR |
| SC 13G | 2007-02-06 | Clearbridge Advisors, LLC | AUTODESK INC | 10,556,766 | 4.6% | EDGAR |