| SC 13G/A | 2014-02-11 | VANGUARD GROUP INC | AUTODESK INC | 15,263,839 | 6.8% | EDGAR |
| SC 13G/A | 2014-02-04 | BlackRock Inc. | AUTODESK INC | 20,879,821 | 9.3% | EDGAR |
| SC 13G/A | 2013-02-11 | VANGUARD GROUP INC | AUTODESK INC | 13,591,633 | 6.0% | EDGAR |
| SC 13G/A | 2013-02-08 | BlackRock Inc. | AUTODESK INC | 11,838,109 | 5.3% | EDGAR |
| SC 13G/A | 2013-02-07 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 14,298,153 | 6.3% | EDGAR |
| SC 13G/A | 2013-02-07 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | AUTODESK INC | 8,859,038 | 3.9% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | AUTODESK INC | 11,656,842 | 5.1% | EDGAR |
| SC 13G | 2012-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 20,757,880 | 9.1% | EDGAR |
| SC 13G/A | 2012-02-08 | VANGUARD GROUP INC | AUTODESK INC | 12,363,434 | 5.4% | EDGAR |
| SC 13G | 2012-01-31 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | AUTODESK INC | 11,662,107 | 5.1% | EDGAR |
| SC 13G | 2011-02-10 | VANGUARD GROUP INC | AUTODESK INC | 11,716,882 | 5.2% | EDGAR |
| SC 13G/A | 2011-02-04 | UBS GLOBAL ASSET MANAGEMENT AMERICAS INC | AUTODESK INC | 8,574,560 | 3.8% | EDGAR |
| SC 13G/A | 2011-02-02 | BlackRock Inc. | AUTODESK INC | 14,690,754 | 6.5% | EDGAR |
| SC 13G/A | 2010-07-09 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 10,105,658 | 4.4% | EDGAR |
| SC 13G/A | 2010-02-16 | VIKING GLOBAL PERFORMANCE LLC | AUTODESK INC | 8,844,601 | 3.9% | EDGAR |
| SC 13G/A | 2010-02-12 | GROWTH FUND OF AMERICA INC | AUTODESK INC | - | 0.0% | EDGAR |
| SC 13G/A | 2010-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | AUTODESK INC | 24,077,761 | 10.4% | EDGAR |
| SC 13G/A | 2010-02-11 | Clearbridge Advisors, LLC | AUTODESK INC | 9,601,151 | 4.2% | EDGAR |
| SC 13G/A | 2010-02-11 | Capital World Investors | AUTODESK INC | - | 0.0% | EDGAR |
| SC 13G | 2010-02-11 | UBS GLOBAL ASSET MANAGEMENT AMERICAS INC | AUTODESK INC | 13,144,622 | 5.7% | EDGAR |