# EDGAR Filing Document

**Accession Number:** 0001390204
**File Stem:** 0001193125-26-105019
**Filing Date:** 2026-3
**Character Count:** 4839
**Document Hash:** f708d13834aac929f1ebe2a78873c28f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-105019.hdr.sgml**: 20260313

**ACCESSION NUMBER**: 0001193125-26-105019

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260313

**DATE AS OF CHANGE**: 20260313

**EFFECTIVENESS DATE**: 20260313

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Nuveen Managed Accounts Portfolios Trust
- **CENTRAL INDEX KEY:** 0001390204

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-140967
- **FILM NUMBER:** 26750039

**BUSINESS ADDRESS:**
- **STREET 1:** 333 WEST WACKER DRIVE
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 312-917-8146

**MAIL ADDRESS:**
- **STREET 1:** 333 WEST WACKER DRIVE
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Nuveen Managed Account Pooled Shares Trust
- **DATE OF NAME CHANGE:** 20070215

## Series and Classes Contracts Data

### Nuveen Securitized Credit Managed Accounts Portfolio (Series ID: S000077855)

---

|  |  |  |
|:---|:---|:---|
| Class Name    | Ticker Symbol | Class ID   |
| Common Shares | NNSDX         | C000238442 |

---

## Series and Classes Contracts Data

### Nuveen Securitized Credit Managed Accounts Portfolio (Series ID: S000077855)

| Class ID   | Class Name    | Ticker Symbol   |
|:---|:---|:---|
| C000238442 | Common Shares | NNSDX           |

**NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** 

**SUPPLEMENT DATED MARCH 13, 2026** 

**TO THE PROSPECTUS DATED NOVEMBER 28, 2025** 

Effective March 13, 2026, Christopher Jeltrup has been named a portfolio manager of Nuveen Securitized Credit Managed Accounts Portfolio. Peter Lewis is no longer a portfolio manager of the Portfolio. Nicholas Travaglino will continue to serve as a portfolio manager for the Portfolio. There are no changes to the Portfolio's investment objective, principal investment strategies or principal risks.

Christopher Jeltrup, Managing Director, joined Nuveen Asset Management, LLC in 2009. Prior to joining the Global Fixed Income team in 2013 as a Commercial Mortgage-Backed Securities Senior Research Analyst, he held roles within the Global Real Estate and Risk Management groups. Prior to joining the firm, he held various commercial real estate finance positions in investment management, debt/equity underwriting, and market analysis. He began his career in the financial services industry in 2003.

PLEASE KEEP THIS WITH YOUR PROSPECTUS

FOR FUTURE REFERENCE

MGN-MAPPRO-0326P

------

**NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** 

**SUPPLEMENT DATED MARCH 13, 2026** 

**TO THE STATEMENT OF ADDITIONAL INFORMATION DATED NOVEMBER 28, 2025** 

1. Effective March 13, 2026, Christopher Jeltrup has been named a portfolio manager of Nuveen Securitized
Credit Managed Accounts Portfolio. Peter Lewis is no longer a portfolio manager of the Portfolio. Nicholas Travaglino will continue to serve as portfolio manager of the Portfolio.

2. The following is added to the table in the section of the Statement of Additional Information entitled
"Service Providers – Portfolio Managers – Other Accounts Managed":

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Portfolio Manager** | **Type of Account Managed** | **Number of<br>Accounts** | **Assets<br>(millions)** | **Number of<br>Accounts with<br>Performance-<br>Based Fees** | **Assets of<br>Accounts with<br>Performance-<br>Based Fees** |
|  <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** | <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** | <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** | <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** | <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** | <br> **NUVEEN SECURITIZED CREDIT MANAGED ACCOUNTS PORTFOLIO** |
| Christopher Jeltrup<sup>\*</sup> | Registered Investment Companies | 3 | $385.43 | 0 | $0 |
|  | Other Pooled Investment Vehicles | 0 | $0 | 0 | $0 |
|  | Other Accounts | 11 | $16241.42 | 0 | $0 |

---

\* Information is as of December 31, 2025.

3. The following is added to the table in the section of the Statement of Additional Information entitled
"Service Providers – Portfolio Managers – Beneficial Ownership of Securities":

---

| | |
|:---|:---|
| **Portfolio Manager**  | **Portfolio** |
| Christopher Jeltrup<sup>\*</sup> | Nuveen Securitized Credit Managed Accounts Portfolio |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

\* Information is as of December 31, 2025.

PLEASE KEEP THIS WITH YOUR STATEMENT OF ADDITIONAL INFORMATION

FOR FUTURE REFERENCE

MGN-MAPSAI-0326P