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Premier U.S. Government Money Portfolio

Objective

A high level of current income consistent with the preservation of capital and the maintenance of liquidity.

Permissible Investments

Invests in short-term, high-credit-quality money market instruments, including debt securities issued or guaranteed by the U.S. government or its agencies and securities, such as repurchase agreements and variable and floating rate debt obligations, all of which are collateralized by such obligations.

Fund Facts

CUSIP	00142W843
Inception Date	06/28/2006
Bloomberg Ticker	ATSTPIN
Ratings¹	Moody's: Standard & Poors: Fitch Ratings:	Aaa-mf AAAm N/A
Same Day Settlement Time²	5 p.m. ET

Daily Yields

as of 06/18/2013

Factor ^a	WAM ^b	WAL ^c	1/360 yld	1/365 yld	7-Day SEC yld	Unsubsidized 7-Day SEC yld	30-Day Simple yld
0.00000055	36.94	57.03	0.02%	0.02%	0.02%	-0.05%	0.02%

Returns

as of 05/31/2013

Cumulative Returns

Average Annual Total Returns

1 Mo.

3 Mo.

YTD

Since
Incept.

1 Yr

3 Yr

5 Yr

10 Yr

Since
Incept.

0.00%

0.01%

10.73%

0.02%

0.29%

N/A

1.48%

The performance data quoted represents past performance. Past performance does not guarantee future results and current performance may be lower or higher than the performance data quoted. The investment return and principal value of your investment will fluctuate so that your shares, when redeemed, may be worth more or less than their original cost. The 365- and 360-day yields represent standard one-day yield for the funds. The 30-day simple yields represent annualized results for the period, net of fees and expenses and exclude any realized capital gains or losses.

The 7-day SEC yield(s) reflect fee waivers and/or expense reimbursements in effect for the period. Had the Adviser and/or Distributor not waived fees and/or reimbursed expenses, the 7-day SEC yield(s) would have been lower.

Average annual total returns reflect reinvested distributions, net of expenses for the periods. The 7-day SEC yield more closely reflects the current earning of the fund than the total returns.

^a The factor is the amount of income per share earned on securities held by the portfolio on a daily basis.

^b Weighted Average Maturity (WAM) - The length of time until the average security in a fund matures or will be redeemed by its issuer. It indicates a fixed income fund's sensitivity to interest rate changes. Longer average weighted maturity implies greater volatility in response to interest rate changes, while shorter average weighted maturity implies less volatility. WAM is calculated in days.

^c Weighted average life (WAL) - A measure of a money market fund's sensitivity to changes in credit spreads and other spread risks. Weighted average life, which is expressed in days, is calculated by summing the remaining maturity of each portfolio security or, when relevant, the number of days until the date of the next demand feature when the fund may receive payment of principal and interest, scaled by that security's share of the portfolio's total value, as measured by amortized cost. Weighted average life differs from weighted average maturity (WAM) in that the weighted average life calculation uses a variable-rate security's final maturity (or the date of the next demand feature); the weighted average maturity calculation uses the security's next interest rate reset date. Thus, weighted average life should always be equal to or greater than the weighted average maturity.

Investment Insights

Materials & Resources

Management Team

	Lu Ann Katz Senior Portfolio Manager
	Laurie F. Brignac, CFA Senior Portfolio Manager
	Esther Chance Senior Portfolio Manager
	Marques Mercier Senior Portfolio Manager
	Michael Breuer Portfolio Manager
	Thomas Gerhardt Portfolio Manager
	Juan Martinez Portfolio Manager

¹A credit rating is an assessment provided by NRSRO of the creditworthiness of an issuer with respect to debt obligations, including specific securities, money market instruments or other debts. Fund ratings are subject to change and are based on several factors, including an analysis of a portfolio's overall credit quality, market price exposure and management. Fund ratings are provided to indicate the creditworthiness of the underlying holdings in the portfolio and offer a forward looking opinion about a fixed income fund's capacity to maintain stable principal (net asset value). The ratings will generally range from AAA (highest) to D (lowest). For more information on rating methodologies, please visit the following NRSRO websites: www.standardandpoors.com and select 'Understanding Ratings' under Rating Resources on the homepage; www.moodys.com and select 'Rating Methodologies' under Research and Ratings on the homepage; www.fitchratings.com and select 'Ratings Definitions' on the homepage.

²Actual Closing Times (i.e. final NAV determination) are 30 minutes after Same-Day Settlement Times. Purchase orders received 30 minutes after Same-Day Settlement Times and prior to the Closing Times may be rejected. Redemption orders received during this time may not receive same-day settlement.

An investment in a money market fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. Although a money market fund seeks to preserve the value of your investment at $1.00 per share, it is possible to lose money by investing in such a fund.

NOT FDIC INSURED

MAY LOSE VALUE

NO BANK GUARANTEE

All data provided by Invesco unless otherwise noted.

Invesco Distributors, Inc. is a distributor for Invesco Ltd.'s retail products. It is a wholly owned, indirect subsidiary of Invesco Ltd.

An investor should consider the investment objectives, risks, fees and expenses carefully before investing. Please read the prospectus carefully before investing. For this and more complete information about the funds, contact your financial adviser or please obtain a prospectus.