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 *
  Stephens Investment Management, LLC
2. Date of Event Requiring Statement (Month/Day/Year)
10/09/2008
3. Issuer Name and Ticker or Trading Symbol
GLU MOBILE INC [GLUU]
(Last)
(First)
(Middle)
ONE FERRY BUILDING, SUITE 255
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN FRANCISCO, CA 94111
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ 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 2,981,625
I
See footnotes (1) (2)

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

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Stephens Investment Management, LLC
ONE FERRY BUILDING
SUITE 255
SAN FRANCISCO, CA 94111
    X    
STEPHENS PAUL HARBOUR
ONE FERRY BUILDING
SUITE 255
SAN FRANCISCO, CA 94111
      See footnotes 1, 2
STEPHENS PAUL BARTLETT
ONE FERRY BUILDING
SUITE 255
SAN FRANCISCO, CA 94111
      See footnotes 1, 2
STEPHENS WILLIAM BRADFORD
ONE FERRY BUILDING
SUITE 255
SAN FRANCISCO, CA 94111
      See footnotes 1, 2

Signatures

Stephens Investment Management, LLC; By: W. Bradford Stephens, its Managing Member; /s/ W. Bradford Stephens 11/05/2008
**Signature of Reporting Person Date

Paul H. Stephens; /s/ Paul H. Stephens 11/05/2008
**Signature of Reporting Person Date

Paul Bartlett Stephens; /s/ P. Bartlett Stephens 11/05/2008
**Signature of Reporting Person Date

W. Bradford Stephens; /s/ W. Bradford Stephens 11/05/2008
**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) The securities reported on this Form 3 are held directly by certain investment limited partnerships (the "Partnerships") for which Stephens Investment Management, LLC ("SIM") is the general partner and investment manager, none of which, for Section 16 purposes, is itself the beneficial owner of more than 10% of the issuer's common stock. Paul H. Stephens, P. Bartlett Stephens and W. Bradford Stephens are each managing members and minority owners of SIM and each also holds limited partnership interests in Nanocap Fund. Paul H. Stephens also holds a limited partnership interest in Orphan Fund. Each of SIM, Paul H. Stephens, P. Bartlett Stephens, W. Bradford Stephens and each Partnership expressly disclaims beneficial ownership in these securities, except to the extent of their respective pecuniary interests therein.
(2) Although none of the Partnerships is itself the beneficial owner of more than 10% of the issuer's common stock, SIM and the other reporting persons may be deemed to beneficially own the securities owned by the Partnerships insofar as they may be deemed to have the power to direct the voting or disposition of such securities. The reporting persons have elected therefore to file this Form 3 to report the Partnerships' holdings on an aggregate basis. The filing of this Form 3 should not, however, be deemed an admission by any of the reporting persons that the reporting persons and/or the Partnerships form a group within the meaning of Rule 13d-5(b)(1) and Rule 16a-1(a)(1).

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