UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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o Preliminary Proxy Statement

o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

o Definitive Proxy Statement

þ Definitive Additional Materials

o Soliciting Material Pursuant to § 240.14a-11(c) or § 240.14a-12

AIM SECTOR FUNDS (INVESCO SECTOR FUNDS)

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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Accounts & Services · Account Access · Retirement Plan Manager (RPM) · Service Center · Tax Center · Retail Proxy Voting Retail Proxy Voting Information Merger Funds Proxy statements were mailed on or about January 28, 2011, to shareholders of record as of the close of business on January 14, 2011 for the Invesco Retail Funds. The purpose of the proxy statements, among other things, is to approve an agreement and plan of reorganization. The proxy statement contains disclosure information about the proposal for which votes have been solicited. You can also access your Fund’s proxy statement, common questions regarding your Fund’s proposal, annual report, and semi-annual report by clicking on the fund name listed below. The Shareholder Meeting was held on April 14, 2011, as scheduled and adjourned several times, and has been adjourned again to November 28, 2011 at 3:00 p.m. Central Time in order to solicit additional votes. The reconvened meeting will be held at the same location. Although the shareholder meeting has been adjourned until November 28, 2011, you still have time to vote your fund’s shares. You can also access your Fund’s proxy statement, common questions regarding your Fund’s proposal, annual report, and semi-annual report by clicking on the fund name listed below. Related Links · InFocus: Final Merger Ratios for Merging Invesco Dividend Growth Securities Fund (PDF) (7/18/11) · InFocus: Distributions Update for Invesco Dividend Growth Securities Fund (PDF) (7/14/11) · InFocus: Update Regarding Consolidation Proposals for Invesco Funds (PDF) (6/30/11) · Final Merger Ratios for Merging Invesco Fixed Income and Asset Allocation Funds (PDF) (6/7/11)

· InFocus: Distributions Update for Merging Invesco Asset Allocation and Fixed Income Funds (PDF) (6/2/11) · Update on Invesco Prime Income Trust Shareholder Reorganization Vote (PDF) (5/28/11) · Final merger ratios for merging Invesco Equity and Balanced Funds (PDF) (5/23/11) · Distributions update for merging Invesco funds (PDF) (5/19/11) · Update on Remaining Consolidation Proposals for Invesco Funds (PDF) (5/12/11) · Final merger ratios for merging Invesco Variable Insurance Funds (PDF) (5/2/11) · Distributions Update for Merging Invesco Variable Insurance Funds (PDF) (4/27/11) · Update Regarding Consolidation Proposals for Invesco Funds (PDF) (4/15/22) · Distributions Payment Update for Invesco Funds (PDF) (4/14/11) · Shareholders Approve V.I. and Asset Allocation Fund Consolidations (PDF) (4/1/11) · Invesco Product Line Reorganization (PDF) (1/19/11)

Proxy Tool Target Fund CUSIP Symbol Acquiring Fund CUSIP Symbol Please select a fund using the button above. How to vote You may cast your vote by any of the following methods. However you choose to vote, it is important that you vote now to save the expense of additional solicitations. By Internet You may vote your shares at www.proxy-direct.com unless your shares are held through a broker, in which case you may vote your shares at www.proxyvote.com.

Enter the control number listed on the proxy card you received in the mail and follow the instructions on the web site. By Telephone Call toll-free 1.800.337.3503 to vote for the Invesco Retail Funds. Enter the control number listed on the proxy card and follow the recorded instructions.

By Mail Complete and sign the proxy card and return it in the postage-paid envelope provided in the shareholder mailing. In Person The shareholder meeting for the Invesco Retail Funds will be held on November 28, 2011.

Please notify Invesco at 1.800.952.3502 if you plan to attend the meeting. If you have any questions...

If you have questions on the proxy statement or the voting process, please contact your financial consultant or call Invesco toll-free at 1.800.959.4246 any business day between 7:00 a.m. and 6:00 p.m. CT. If we have not received your proxy card after a reasonable amount of time, a representative from our proxy solicitation firm, Computershare Fund Services, may contact you to remind you to exercise your right to vote. Prospectuses | Help | Site Map | Terms of Use | Privacy | Legal Information | Business Continuity Plan

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NOT FDIC INSURED MAY LOSE VALUE NO BANK GUARANTEE Before investing, investors should carefully read the prospectus and/or summary prospectus and carefully consider the investment objectives, risks, charges and expenses. For this and more complete information about the fund(s), investors should ask their advisers for a prospectus/summary prospectus.

All data provided by Invesco unless otherwise noted. Invesco Distributors, Inc. is a U.S. distributor for retail mutual funds, exchange-traded funds, institutional money market funds and unit investment trusts. Van Kampen Funds Inc. is a sponsor of unit investment trusts. Both entities are wholly owned, indirect subsidiaries of Invesco Ltd.

Invesco Distributors, Inc. 06/2011

^©2011 Invesco Ltd. All rights reserved.

Investor Home > Accounts & Services > Retail Proxy Voting Tools: — Accounts & Services

· Account Access · Retirement Plan Manager (RPM) · Service Center · Tax Center · Retail Proxy Voting · Closed-end Proxy Voting

Invesco Proxy Information by Fund Invesco Global Advantage Fund 1. Please read the proxy statement in full. (PDF) 2. Access some typical questions that shareholders may have regarding the proxy statement. (PDF) 3. You may vote your shares at www.proxy-direct.com unless your shares are held through a broker, in which case you may vote your shares at www.proxyvote.com.

Additional fund materials: · Prospectus (PDF) · Annual Report (PDF) · Semiannual Report (PDF)

Invesco Technology Sector Fund

1. Please read the proxy statement in full. (PDF) 2. Access some typical questions that shareholders may have regarding the proxy statement. (PDF) 3. You may vote your shares at www.proxy-direct.com unless your shares are held through a broker, in which case you may vote your shares at www.proxyvote.com.

Additional fund materials: · Prospectus (PDF) · Annual Report (PDF)

Invesco Value Fund 1. Please read the proxy statement in full. (PDF) 2. Access some typical questions that shareholders may have regarding the proxy statement. (PDF) 3. You may vote your shares at www.proxy-direct.com unless your shares are held through a broker, in which case you may

vote your shares at www.proxyvote.com. Additional fund materials: · Prospectus (PDF) · Annual Report (PDF) · Semiannual Report (PDF) Prospectuses | Help | Site Map | Terms of Use | Privacy | Legal Information | Business Continuity Plan

Follow Us: Invesco Investment Services, Inc. 05/2011 ^©2011 Invesco Ltd. All rights reserved.

Thank you for calling Invesco.

If you plan to attend the Invesco Retail Funds Shareholder Meeting Press 1.

OPTION 1	Thank you for planning to attend the upcoming Shareholder Meeting which has been adjourned until 3:00 p.m. central time on November 28, 2011.
	Please press 1 then state your full name and the number of persons that will be attending the meeting. Thank you for calling Invesco.
	If you have questions about this proxy Press 2.
	OPTION 2 Thank you for calling Invesco. You are now being routed to the client services phone que. [Internal note they will be routed to ext. 5200]
	Again thank you for calling Invesco.