
Welcome
GUARDING, GUIDING & GROWING YOUR INVESTMENTS
The Illinois Public Reserves Investment Management Trust™ (IPRIME™) is a Local Government Investment Pool (LGIP) that provides investment and cash management services for all public entities in Illinois such as counties, cities, villages, townships, fire protection districts, sanitation authorities, park districts, libraries, housing authorities, airports and all other political corporations or subdivisions of the State.
The Investment Shares Series has maintained Standard and Poor’s (S&P) highest credit rating of AAAm since IPRIME (The Fund) was founded in 2019. IPRIME’s continued focus is to provide every fund participant with an unparalleled investment and client service experience.
Rates and Performance
*Daily Rate: Refers to income generated over the previous one day period; the income is then annualized.
*7-Day Effective Rate: Calculated in the same manner but assumes reinvestment of income over the seven day period. Due to compounding, the 7-Day Effective Rate will be slightly higher than the 7-Day Average Rate.
*Net Market Yield: The yield-to-worst after deducting portfolio expenses. Sources: Bloomberg, PMA Financial Network, LLC and PMA Asset Management, LLC.
Investment Options
Service Programs
Learn more about the services offered through IPRIME, including Cash Flow Management, Bond Proceeds Management and Fixed Rate Investing.
Investment Programs
IPRIME offers a variety of investing options, including our Investment Shares Series, Term Series Pools, and Limited Term Duration (LTD) Series.
Current News
Limited Term Duration (LTD) Series Video
Watch the above video to learn more about the Limited Term Duration Series offered through IPRIME.

IPRIME Newsletter
Strong First Quarter Earnings
Companies reported strong first quarter earnings growth near 29%. While the Magnificent 7 reported the largest earnings growth (63%), the other 493 companies listed on the S&P 500 reported growth of over 17%. Earnings breadth was wide with the median S&P 500 company reporting earnings growth near 12%.
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Knowledge Center
Click the button below to view all the latest resources in the IPRIME Knowledge Center.
VIEW KNOWLEDGE CENTER

How To Join
Learn more about how to become an IPRIME Participant.
Knowledge Center
Browse the library of IPRIME documents, articles and more.