# EDGAR Filing Document

**Accession Number:** 0000898745
**File Stem:** 0000898745-26-000500
**Filing Date:** 2026-4
**Character Count:** 3676
**Document Hash:** cd8168500d5640e5c71a56b5b51320dc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000898745-26-000500.hdr.sgml**: 20260414

**ACCESSION NUMBER**: 0000898745-26-000500

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260414

**DATE AS OF CHANGE**: 20260414

**EFFECTIVENESS DATE**: 20260414

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PRINCIPAL FUNDS, INC.
- **CENTRAL INDEX KEY:** 0000898745

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-59474
- **FILM NUMBER:** 26859297

**BUSINESS ADDRESS:**
- **STREET 1:** 711 HIGH STREET
- **CITY:** DES MOINES
- **STATE:** IA
- **ZIP:** 50392
- **BUSINESS PHONE:** 515-235-9328

**MAIL ADDRESS:**
- **STREET 1:** PRINCIPAL FINANCIAL GROUP
- **CITY:** DES MOINES
- **STATE:** IA
- **ZIP:** 50392

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL FUNDS, INC
- **DATE OF NAME CHANGE:** 20211220

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL FUNDS INC
- **DATE OF NAME CHANGE:** 20080616

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRINCIPAL INVESTORS FUND INC
- **DATE OF NAME CHANGE:** 20001012

## Series and Classes Contracts Data

### Diversified Real Asset Fund (Series ID: S000028139)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Class A             | PRDAX         | C000085834 |
| Institutional Class | PDRDX         | C000085836 |
| R-6                 | PDARX         | C000150253 |

---

### Global Multi-Strategy Fund (Series ID: S000033960)

---

|  |  |  |
|:---|:---|:---|
| Class Name          | Ticker Symbol | Class ID   |
| Class A             | PMSAX         | C000104712 |
| Institutional Class | PSMIX         | C000104714 |
| R-6                 | PGLSX         | C000190071 |

---

## Series and Classes Contracts Data

### Diversified Real Asset Fund (Series ID: S000028139)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000085834 | Class A             | PRDAX           |
| C000085836 | Institutional Class | PDRDX           |
| C000150253 | R-6                 | PDARX           |

### Global Multi-Strategy Fund (Series ID: S000033960)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000104712 | Class A             | PMSAX           |
| C000104714 | Institutional Class | PSMIX           |
| C000190071 | R-6                 | PGLSX           |

**Principal Funds, Inc.** 

**Supplement dated April 14, 2026**

**to the Prospectus and Statement of Additional Information**

**both dated December 31, 2025**

**(as previously supplemented)**

This supplement updates information currently in the Prospectus and Statement of Additional Information. Please retain this supplement for future reference.

The changes described below are being made to the Prospectus.

**SUMMARY FOR DIVERSIFIED REAL ASSET FUND**

*Effective April 24, 2026, under* **Investment Advisor and Portfolio Managers***, delete all references to Jessica S. Bush.*

**SUMMARY FOR GLOBAL MULTI-STRATEGY FUND**

*Effective April 24, 2026, under* **Investment Advisor and Portfolio Managers***, delete all references to Jessica S. Bush.*

**MANAGEMENT OF THE FUNDS**

*Effective April 24, 2026, delete all references to Jessica S. Bush.*

The changes described below are being made to the Statement of Additional Information.

**PORTFOLIO MANAGER DISCLOSURE** 

*Effective April 24, 2026, in the* **Advisor: Principal Global Investors, LLC (Principal Asset Allocation Portfolio Managers)** *section, delete all references to Jessica S. Bush.*