FORM 3
        	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES
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                      	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	                      	

1. Name and Address of Reporting Person *

Meritech Capital Associates V L.L.C.	2. Date of Event Requiring Statement (MM/DD/YYYY)
3/23/2017 
	3. Issuer Name and Ticker or Trading Symbol

Alteryx, Inc. [AYX]	
(Last)        (First)        (Middle)

245 LYTTON AVE, SUITE 125	4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                            ___ X ___ 10% Owner
_____ Officer (give title below)          _____ Other (specify below)	
(Street)

PALO ALTO, CA 94301       

(City)              (State)              (Zip)	5. If Amendment, Date Original Filed (MM/DD/YYYY)

3/23/2017 
	6. Individual or Joint/Group Filing (Check Applicable Line)

___ Form filed by One Reporting Person
_ X _ Form filed by More than One Reporting Person	

Table I - Non-Derivative Securities Beneficially Owned	
1.Title of Security
(Instr. 4)	2. Amount of Securities Beneficially Owned
(Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)	4. Nature of Indirect Beneficial Ownership
(Instr. 5)	

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)	
1. Title of Derivate Security
(Instr. 4)	2. Date Exercisable and Expiration Date
(MM/DD/YYYY)	3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)	6. Nature of Indirect Beneficial Ownership
(Instr. 5)	
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares				
Class B Common Stock  	  (1)	  (1)	Class A Common Stock  	1226171  	  (1)	I  	See footnote   (2)	
Class B Common Stock  	  (1)	  (1)	Class A Common Stock  	35711  	  (1)	I  	See footnote   (3)	

Explanation of Responses:	
(1) 	Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one (1) share of Class A Common Stock. In addition, pursuant to the Issuer's Restated Certificate of Incorporation (the "Post-Effective Certificate") that will be effective upon the consummation of the Issuer's initial public offering, each share of Class B Common Stock will convert automatically into one (1) share of Class A Common Stock upon the transfer, whether or not for value, to any transferee who is not a "Permitted Transferee", as defined in the Issuer's Post-Effective Certificate. The shares of Class B Common Stock have no expiration date.	
(2) 	Shares are held by Meritech Capital Partners V L.P. ("MCP V"). Meritech Capital Associates V L.L.C. ("GP V"), the general partner of MCP V, has sole voting and dispositive power with respect to the shares held by MCP V. Paul S. Madera, Michael B. Gordon, Robert D. Ward, George H. Bischof and Craig Sherman, the managing members of GP V, share voting and dispositive power with respect to the shares held by MCP V. Such persons and entities disclaim beneficial ownership of the securities held by MCP V except to the extent of any pecuniary interest therein.	
(3) 	Shares are held by Meritech Capital Affiliates V L.P. ("MCA V"). Meritech Capital Associates V L.L.C. ("GP V"), the general partner of MCA V, has sole voting and dispositive power with respect to the shares held by MCA V. Paul S. Madera, Michael B. Gordon, Robert D. Ward, George H. Bischof and Craig Sherman, the managing members of GP V, share voting and dispositive power with respect to the shares held by MCA V. Such persons and entities disclaim beneficial ownership of the securities held by MCA V except to the extent of any pecuniary interest therein.	

Remarks:
This Form 3 amends and restates in its entirety the Form 3 previously filed by the Reporting Persons in order to reflect the effects on the Reporting Persons' beneficial ownership of the Issuer's securities of a 2:1 reverse stock split effected by the Issuer on February 27, 2017.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
Meritech Capital Associates V L.L.C.
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
Meritech Capital Partners V L.P.
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
Meritech Capital Affiliates V L.P.
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
Sherman Craig
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
MADERA PAUL S
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
GORDON MICHAEL B
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
Bischof George
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			
Ward Rob
245 LYTTON AVE
SUITE 125
PALO ALTO, CA 94301		X			

Signatures		
Meritech Capital Associates V L.L.C. /s/ Joel Backman, Attorney-in-fact		6/27/2017	
** Signature of Reporting Person		Date
	
Meritech Capital Partners V L.P., by Meritech Capital Associates V L.L.C., its general partner /s/ Joel Backman, Attorney-in-fact		6/27/2017	
** Signature of Reporting Person		Date
	
Meritech Capital Affiliates V L.P., by Meritech Capital Associates V L.L.C., its general partner /s/ Joel Backman, Attorney-in-fact		6/27/2017	
** Signature of Reporting Person		Date
	
/s/ Joel Backman, Attorney-in-fact for Craig Sherman		6/27/2017	
** Signature of Reporting Person		Date
	
/s/ Joel Backman, Attorney-in-fact for Paul S. Madera		6/27/2017	
** Signature of Reporting Person		Date
	
/s/ Joel Backman, Attorney-in-fact for Michael B. Gordon		6/27/2017	
** Signature of Reporting Person		Date
	
/s/ Joel Backman, Attorney-in-fact for George H. Bischof		6/27/2017	
** Signature of Reporting Person		Date
	
/s/ Joel Backman, Attorney-in-fact for Robert D. Ward		6/27/2017	
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).	
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.	

AGREEMENT TO FILE JOINTLY AND STATEMENT APPOINTING DESIGNATED FILER AND
AUTHORIZED SIGNATORY

              Each of the undersigned entities and individuals (collectively,
the "Reporting Persons") hereby authorizes and designates Meritech Capital
Associates V L.L.C. or such other person or entity as is designated in writing
by Paul Madera (the "Designated Filer") as the beneficial owner to prepare and
file on behalf of such Reporting Person individually, or jointly together with
the other Reporting Persons, any and all reports, notices, communications and
other documents (including, but not limited to, reports on Schedule 13D,
Schedule 13G, Schedule 13H, Form 13-F, Form 3, Form 4 and Form 5) that such
Reporting Person may be required to file with the United States Securities and
Exchange Commission pursuant to the Securities Act of 1933, as amended (together
with the implementing regulations thereto, the "Act") and the Securities
Exchange Act of 1934, as amended (together with the implementing regulations
thereto, the "Exchange Act") (collectively, the "Reports") with respect to each
Reporting Person's ownership of, or transactions in, securities of any entity
whose securities are beneficially owned (directly or indirectly) by such
Reporting Person (collectively, the "Companies").

              Each Reporting Person hereby further authorizes and designates
Joel Backman (the "Authorized Signatory") to execute and file on behalf of such
Reporting Person the Reports and to perform any and all other acts, which in the
opinion of the Designated Filer or Authorized Signatory may be necessary or
incidental to the performance of the foregoing powers herein granted.

              The authority of the Designated Filer and the Authorized Signatory
under this Document with respect to each Reporting Person shall continue until
such Reporting Person is no longer required to file any Reports with respect to
the Reporting Person's ownership of, or transactions in, the securities of the
Companies, unless earlier revoked in writing.  Each Reporting Person
acknowledges that the Designated Filer and the Authorized Signatory are not
assuming any of the Reporting Person's responsibilities to comply with the Act
or the Exchange Act.

March 22, 2017  MERITECH CAPITAL ASSOCIATES V L.L.C.,
                        a Delaware Limited Liability Company

                        By:     /s/ Paul Madera
                                Paul Madera, Managing Member

March 22, 2017  MERITECH CAPITAL PARTNERS V L.P.,
                a Delaware Limited Partnership

                By:     MERITECH CAPITAL ASSOCIATES V L.L.C.,
                        a Delaware Limited Liability Company
                        Its General Partner

                By:     /s/ Paul Madera
                        Paul Madera, Managing Member

March 22, 2017  MERITECH CAPITAL AFFILIATES V L.P.,
                a Delaware Limited Partnership

                By:     MERITECH CAPITAL ASSOCIATES V L.L.C.,
                        a Delaware Limited Liability Company
                        Its General Partner

                By:     /s/ Paul Madera
                        Paul Madera, Managing Member

March 22, 2017  MERITECH SUB-MANAGEMENT CORPORATION
                a Delaware company

                By:     /s/ Paul Madera
                        Paul Madera, Director

March 22, 2017  By:     /s/ Paul Madera
                        Paul Madera

March 22, 2017  By:     /s/ Mike Gordon
                        Mike Gordon

March 22, 2017  By:     /s/ George Bischof
                        George Bischof

March 22, 2017  By:     /s/ Rob Ward
                        Rob Ward

March 22, 2017  By:     /s/ Craig Sherman
                        Craig Sherman