UNITED STATES
                SECURITIES AND EXCHANGE COMMISSION
                       Washington, DC 20549

                            FORM N-PX

         ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED
                  MANAGEMENT INVESTMENT COMPANY



Investment Company Act file number:                    811-21686

Exact name of registrant as specified in charter:
    Oppenheimer Portfolio Series on behalf of Active Allocation Fund,
    Conservative Investor Fund, Equity Investor Fund and
    Moderate Investor Fund

Address of principal executive offices:             6803 South Tucson Way
                                               Centennial, CO 80112-3924

Name and address of agent for service:                 Arthur S. Gabinet,
                               Executive Vice President & General Counsel
                                        OFI Global Asset Management, Inc.
                                               Two World Financial Center
                                                       225 Liberty Street
                                                  New York, NY 10281-1008

Registrant's telephone number, including area code:
                                                             303-768-3200

Date of fiscal year end:                                            1/31

Date of reporting period:                           07/01/2012-06/30/2013

Item 1.

******************************* FORM N-Px REPORT *******************************

ICA File Number: 811-21686
Reporting Period: 07/01/2012 - 06/30/2013
Oppenheimer Portfolio Series









============= Oppenheimer Portfolio Series: Active Allocation Fund =============


OPPENHEIMER PORTFOLIO SERIES

Ticker:                      Security ID:  68382P869
Meeting Date: JUN 21, 2013   Meeting Type: Special
Record Date:  MAR 28, 2013

#     Proposal                                Mgt Rec   Vote Cast    Sponsor
1.1   Elect Director Brian F. Wruble          For       FOR          Management
1.2   Elect Director David K. Downes          For       FOR          Management
1.3   Elect Director Matthew P. Fink          For       FOR          Management
1.4   Elect Director Edmund Giambastiani, Jr  For       FOR          Management
1.5   Elect Director Phillip A. Griffiths     For       FOR          Management
1.6   Elect Director Mary F. Miller           For       FOR          Management
1.7   Elect Director Joel W. Motley           For       FOR          Management
1.8   Elect Director Joanne Pace              For       FOR          Management
1.9   Elect Director Mary Ann Tynan           For       FOR          Management
1.1   Elect Director Joseph M. Wikler         For       FOR          Management
1.11  Elect Director Peter I. Wold            For       FOR          Management
1.12  Elect Director William F. Glavin Jr.    For       FOR          Management
2     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Borrowing
3     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Concentration of Investments
4     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Diversification of Investments
5     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Lending
6     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Real
      Estate and Commodities
7     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Senior
      Securities
8     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Underwriting
9     Approve Conversion to Series of         For       FOR          Management
      Delaware Statutory Trust




=========== Oppenheimer Portfolio Series: Conservative Investor Fund ===========


OPPENHEIMER PORTFOLIO SERIES

Ticker:                      Security ID:  68382P109
Meeting Date: JUN 21, 2013   Meeting Type: Special
Record Date:  MAR 28, 2013

#     Proposal                                Mgt Rec   Vote Cast    Sponsor
1.1   Elect Director Brian F. Wruble          For       FOR          Management
1.2   Elect Director David K. Downes          For       FOR          Management
1.3   Elect Director Matthew P. Fink          For       FOR          Management
1.4   Elect Director Edmund Giambastiani, Jr  For       FOR          Management
1.5   Elect Director Phillip A. Griffiths     For       FOR          Management
1.6   Elect Director Mary F. Miller           For       FOR          Management
1.7   Elect Director Joel W. Motley           For       FOR          Management
1.8   Elect Director Joanne Pace              For       FOR          Management
1.9   Elect Director Mary Ann Tynan           For       FOR          Management
1.1   Elect Director Joseph M. Wikler         For       FOR          Management
1.11  Elect Director Peter I. Wold            For       FOR          Management
1.12  Elect Director William F. Glavin Jr.    For       FOR          Management
2     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Borrowing
3     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Concentration of Investments
4     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Diversification of Investments
5     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Lending
6     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Real
      Estate and Commodities
7     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Senior
      Securities
8     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Underwriting
9     Approve Conversion to Series of         For       FOR          Management
      Delaware Statutory Trust




============== Oppenheimer Portfolio Series: Equity Investor Fund ==============


OPPENHEIMER PORTFOLIO SERIES

Ticker:                      Security ID:  68382P844
Meeting Date: JUN 21, 2013   Meeting Type: Special
Record Date:  MAR 28, 2013

#     Proposal                                Mgt Rec   Vote Cast    Sponsor
1.1   Elect Director Brian F. Wruble          For       FOR          Management
1.2   Elect Director David K. Downes          For       FOR          Management
1.3   Elect Director Matthew P. Fink          For       FOR          Management
1.4   Elect Director Edmund Giambastiani, Jr  For       FOR          Management
1.5   Elect Director Phillip A. Griffiths     For       FOR          Management
1.6   Elect Director Mary F. Miller           For       FOR          Management
1.7   Elect Director Joel W. Motley           For       FOR          Management
1.8   Elect Director Joanne Pace              For       FOR          Management
1.9   Elect Director Mary Ann Tynan           For       FOR          Management
1.1   Elect Director Joseph M. Wikler         For       FOR          Management
1.11  Elect Director Peter I. Wold            For       FOR          Management
1.12  Elect Director William F. Glavin Jr.    For       FOR          Management
2     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Borrowing
3     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Concentration of Investments
4     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Diversification of Investments
5     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Lending
6     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Real
      Estate and Commodities
7     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Senior
      Securities
8     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Underwriting
9     Approve Conversion to Series of         For       FOR          Management
      Delaware Statutory Trust




============= Oppenheimer Portfolio Series: Moderate Investor Fund =============


OPPENHEIMER PORTFOLIO SERIES

Ticker:                      Security ID:  68382P604
Meeting Date: JUN 21, 2013   Meeting Type: Special
Record Date:  MAR 28, 2013

#     Proposal                                Mgt Rec   Vote Cast    Sponsor
1.1   Elect Director Brian F. Wruble          For       FOR          Management
1.2   Elect Director David K. Downes          For       FOR          Management
1.3   Elect Director Matthew P. Fink          For       FOR          Management
1.4   Elect Director Edmund Giambastiani, Jr  For       FOR          Management
1.5   Elect Director Phillip A. Griffiths     For       FOR          Management
1.6   Elect Director Mary F. Miller           For       FOR          Management
1.7   Elect Director Joel W. Motley           For       FOR          Management
1.8   Elect Director Joanne Pace              For       FOR          Management
1.9   Elect Director Mary Ann Tynan           For       FOR          Management
1.1   Elect Director Joseph M. Wikler         For       FOR          Management
1.11  Elect Director Peter I. Wold            For       FOR          Management
1.12  Elect Director William F. Glavin Jr.    For       FOR          Management
2     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Borrowing
3     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Concentration of Investments
4     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Diversification of Investments
5     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Lending
6     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Real
      Estate and Commodities
7     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to Senior
      Securities
8     Approve Change of Fundamental           For       FOR          Management
      Investment Policy Relating to
      Underwriting
9     Approve Conversion to Series of         For       FOR          Management
      Delaware Statutory Trust

========== END NPX REPORT




SIGNATURES

Pursuant to the requirements of the Investment Company Act of 1940, the
registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.

Registrant:  Oppenheimer Portfolio Series on behalf of Active Allocation Fund,
             Conservative Investor Fund, Equity Investor Fund and
             Moderate Investor Fund

By:                                                William F. Glavin, Jr.*
                                                  William F. Glavin, Jr.,
                                 President and Principal Executive Officer

Date:  August 30, 2013

*By:   /s/ Randy Legg
       Randy Legg, Attorney in Fact