FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * CREAMER GLENN M   2. Issuer Name and Ticker or Trading Symbol CDW Corp [CDW] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O PROVIDENCE EQUITY PARTNERS L.L.C., 50 KENNEDY PLAZA, 18TH FLOOR 3. Date of Earliest Transaction (Month/Day/Year) 06/15/2016 (Street) PROVIDENCE, RI 02903 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock, par value $0.01 06/15/2016   J(1)(2)   3,634,765 D $ 0 0 (1) (2) I See footnotes (1) (2) Common Stock, par value $0.01 06/15/2016   J(1)(2)(3)(4)   69,981 A $ 0 139,963 (4) I See footnote (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
CREAMER GLENN M C/O PROVIDENCE EQUITY PARTNERS L.L.C. 50 KENNEDY PLAZA, 18TH FLOOR PROVIDENCE, RI 02903	X

Signatures

/s/ James S. Rowe, under Power of Attorney		06/16/2016
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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).
(1)	On June 15, 2016: (a) Providence Equity Partners VI L.P. ("PEP VI") made a pro rata distribution for no consideration of 2,302,963 shares of common stock, par value $0.01, of CDW Corporation ("Shares"), to Providence Equity GP VI L.P., its general partner ("PEP GP"), and to its limited partners; (b) Providence Equity Partners VI-A L.P. ("PEP VI-A") made a pro rata distribution for no consideration of 792,246 Shares to PEP GP, its general partner, and to its limited partners; and (c) PEP Co-Investors (CDW) L.P. ("PEP Co-Investor") made a pro rata distribution for no consideration of 539,556 Shares to PEP GP, its general partner, and to its limited partners.
(2)	(Continued from footnote 1) The shares distributed by PEP VI, PEP VI-A and PEP Co-Investor may be deemed to be beneficially owned by PEP GP, the general partner of PEP VI, PEP VI-A and PEP Co-Investor and Providence Equity Partners VI LLC ("PEP LLC"), the general partner of PEP GP. Mr. Creamer is a member of PEP LLC and may be deemed to have shared voting and investment power over such shares. Mr. Creamer hereby disclaims any beneficial ownership of any shares distributed by PEP VI, PEP VI-A and PEP Co-Investor except to the extent of his pecuniary interest therein
(3)	The indirect acquisition of such Shares by Mr. Creamer was exempt under Rule 16a-9 and Rule 16a-13.
(4)	Consists of 139,963 Shares held directly by PEP GP. The shares held by PEP GP may be deemed to be beneficially owned by PEP LLC, the general partner of PEP GP. Mr. Creamer is a member of PEP LLC and may be deemed to have shared voting and investment power over such shares. Mr. Creamer hereby disclaims any beneficial ownership of any shares held by PEP GP except to the extent of his pecuniary interest therein.

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