# Invesco Oppenheimer Master Inflation Protected Securities Fund — new fund registration AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS) registered 8 new fund series on Form 485APOS, filed 2018-11-02. Featured series: Invesco Oppenheimer Master Inflation Protected Securities Fund. ## Registration - Registrant / trust: AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS) - CIK: 0000842790 - Form: 485APOS - Filed: 2018-11-02 - State of incorporation: DE - Accession: 0001193125-18-317314 - Reported net assets: $60.4M ## Series & classes (38) _Showing 25 of 38 series/class rows._ | Series | Class | Ticker | New | | --- | --- | --- | --- | | [Invesco Oppenheimer Master Inflation Protected Securities Fund](https://search.stillhousedata.com/fund/S000064665) | Class R6 | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class R5 | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class Y | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class R | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class A | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class R6 | — | Yes | | [Invesco High Yield Bond Factor Fund](https://search.stillhousedata.com/fund/S000064666) | Class C | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class R6 | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class R5 | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class Y | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class C | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class A | — | Yes | | [Invesco Intermediate Bond Factor Fund](https://search.stillhousedata.com/fund/S000064667) | Class R | — | Yes | | [Invesco Oppenheimer Government Cash Reserves Fund](https://search.stillhousedata.com/fund/S000064668) | Class C | — | Yes | | [Invesco Oppenheimer Government Cash Reserves Fund](https://search.stillhousedata.com/fund/S000064668) | Class R | — | Yes | | [Invesco Oppenheimer Government Cash Reserves Fund](https://search.stillhousedata.com/fund/S000064668) | Class R6 | — | Yes | | [Invesco Oppenheimer Government Cash Reserves Fund](https://search.stillhousedata.com/fund/S000064668) | Class Y | — | Yes | | [Invesco Oppenheimer Government Cash Reserves Fund](https://search.stillhousedata.com/fund/S000064668) | Class A | — | Yes | | [Invesco U.S. Government Money Portfolio](https://search.stillhousedata.com/fund/S000064669) | Invesco Cash Reserve | — | Yes | | [Invesco U.S. Government Money Portfolio](https://search.stillhousedata.com/fund/S000064669) | Class R | — | Yes | | [Invesco U.S. Government Money Portfolio](https://search.stillhousedata.com/fund/S000064669) | Class Y | — | Yes | | [Invesco U.S. Government Money Portfolio](https://search.stillhousedata.com/fund/S000064669) | Class R6 | — | Yes | | [Invesco U.S. Government Money Portfolio](https://search.stillhousedata.com/fund/S000064669) | Class C | — | Yes | | [Invesco Oppenheimer Ultra-Short Duration Fund](https://search.stillhousedata.com/fund/S000064670) | Class A | — | Yes | | [Invesco Oppenheimer Ultra-Short Duration Fund](https://search.stillhousedata.com/fund/S000064670) | Class Y | — | Yes | ## Investment objective The Fund’s investment objective is to seek total return. ## Advisers - [Invesco Advisers, Inc. (Advisor)](https://search.stillhousedata.com/firm/105360) - [Invesco Asset Management Deutschland GmbH (Subadvisor)](https://search.stillhousedata.com/firm/143238) - [Invesco Asset Management (India) Private Ltd. (Subadvisor)](https://search.stillhousedata.com/firm/285620) - [Invesco Asset Management (Japan) Ltd. (Subadvisor)](https://search.stillhousedata.com/firm/107155) - [Invesco Asset Management Ltd. (Subadvisor)](https://search.stillhousedata.com/firm/109985) - [Invesco Canada Ltd. (Subadvisor)](https://search.stillhousedata.com/firm/126572) - [Invesco Capital Management LLC (Subadvisor)](https://search.stillhousedata.com/firm/125601) - [Invesco Hong Kong Ltd. (Subadvisor)](https://search.stillhousedata.com/firm/109923) - [Invesco Senior Secured Management, Inc. (Subadvisor)](https://search.stillhousedata.com/firm/107590) - [OppenheimerFunds, Inc. (Subadvisor)](https://search.stillhousedata.com/firm/104983) ## Other filings by this registrant (15) - [485APOS — 2022-12-06 (1 new series)](https://search.stillhousedata.com/launch/0001680359-22-000238) - [485APOS — 2020-04-29](https://search.stillhousedata.com/launch/0001680359-20-000207) - [NT NPORT-EX — 2019-07-31](https://search.stillhousedata.com/launch/0001752724-19-086927) - [485APOS — 2019-04-26](https://search.stillhousedata.com/launch/0001193125-19-121818) - [NT-NCSR — 2016-05-10](https://search.stillhousedata.com/launch/0001193125-16-585033) - [485APOS — 2016-04-22](https://search.stillhousedata.com/launch/0001193125-16-552168) - [485APOS — 2015-10-14](https://search.stillhousedata.com/launch/0001193125-15-343782) - [NT-NCSR — 2011-05-09](https://search.stillhousedata.com/launch/0001137439-11-000148) - [485APOS — 2010-10-15](https://search.stillhousedata.com/launch/0000950123-10-093489) - [485APOS — 2010-04-21](https://search.stillhousedata.com/launch/0000950123-10-036356) - [485APOS — 2009-12-11](https://search.stillhousedata.com/launch/0000950123-09-070185) - [485APOS — 2009-11-25 (28 new series)](https://search.stillhousedata.com/launch/0000950123-09-066181) ## More - [Registrant profile: AIM INVESTMENT SECURITIES FUNDS (INVESCO INVESTMENT SECURITIES FUNDS)](https://search.stillhousedata.com/registrant/842790) - [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-18-317314.md) - [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/) --- Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com). Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.