TERMINATION AGREEMENT

EXHIBIT 99.6

Eminence Capital, LP 00 Xxxx 00xx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000 Sachem Head Capital Management LP 000 Xxxx Xxxxxx, 00xx Xxxxx Xxx Xxxx, XX 00000

TERMINATION AGREEMENT

Reference is made to that certain Agreement by and between Eminence Capital, LP (“Eminence”) and Sachem Head Capital Management LP (“Sachem Head”), dated as of November 13, 2015 (the “Original Agreement”).  Pursuant to Section 6(A) of the Original Agreement, Eminence and Sachem Head hereby mutually agree to terminate the Original Agreement, effective immediately (the “Termination”). Each of Eminence and Sachem Head agrees and acknowledges that as of the execution hereof (i) they have no agreement, arrangement or understanding whatsoever among themselves with respect to the acquisition, holding, voting or disposition of securities of Autodesk, Inc. and (ii) each may vote or dispose of any securities of Autodesk, Inc. that they may beneficially own in their sole discretion, subject to any contractual obligations each may have to other third parties. For the avoidance of doubt, Sections 4 and 8 of the Original Agreement shall survive the Termination.

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The parties have caused this Termination Agreement to be executed as of March 10, 2016.

	EMINENCE CAPITAL, LP
	By:	/s/ Xxxxx X. Xxxxxxx
	Name:	Xxxxx X. Xxxxxxx
	Title:	CEO
	SACHEM HEAD CAPITAL MANAGEMENT LP
	By:	UNCAS GP LLC, its general partner
	By:	/s/ Xxxxx X. Xxxxxxxx
	Name:	Xxxxx X. Xxxxxxxx
	Title:	Managing Member