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

INITIAL STATEMENT OF 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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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Engel William E
 2. Date of Event Requiring Statement (Month/Day/Year)
01/29/2016		 3. Issuer Name and Ticker or Trading Symbol
COMSCORE, INC. [SCOR]
(Last)
(First)
(Middle)
C/O COMSCORE, INC., 11950 DEMOCRACY DRIVE, 6TH FLOOR		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

RESTON, VA 20190		 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 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)
Common Stock 50,173
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 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
Stock Option Right to Buy 06/08/2012(1) 06/08/2021 Common Stock 5,750 $ 19.31 (2) D  
Stock Option Right to Buy 06/17/2012(3) 06/17/2021 Common Stock 17,250 $ 15.16 (2) D  
Restricted Stock Units 06/03/2016(4) 06/03/2025 Common Stock 16,880 (5) $ 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Engel William E
C/O COMSCORE, INC.
11950 DEMOCRACY DRIVE, 6TH FLOOR
RESTON, VA 20190		   X      

Signatures

/s/ Christiana Lin, Attorney-in-Fact 02/02/2016
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) Granted pursuant to the terms of Rentrak Corporation 2005 Stock Incentive Plan. Award vested in four equal installments on 6/8/12, 6/8/13, 6/8/14, and 6/8/15. Option is fully exercisable.
(2) Exercise price reflects converted value pursuant to the acquisition of Rentrak Corporation.
(3) Granted pursuant to the terms of Rentrak Corporation 2005 Stock Incentive Plan. Award vested in four equal installments on 6/17/2012, 6/17/2013, 6/17/2014, and 6/17/2015.
(4) Granted pursuant to the terms of Rentrak Corporation 2011 Stock Incentive Plan. Award will vest 10% on 6/3/2016, 10% on 6/4/2017, 10% on 6/4/2018, 10% on 6/4/2019, 10% on 6/3/2020, 10% on 6/4/2021, 10% on 6/4/2022, 10% on 6/4/2023, 10% on 6/4/2024, and 10% on 6/3/2025.
(5) Each restricted stock unit represents a contingent right to receive one share of SCOR common stock.
 
Remarks:
This Form 3 is being filed in conjunction with William E. Engel's appointment as a Director pursuant to the acquisition of Rentrak Corporation.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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