# EDGAR Filing Document

**Accession Number:** 0001065899
**File Stem:** 0001145549-23-000713
**Filing Date:** 2023-1
**Character Count:** 5956
**Document Hash:** b816420ecdd88675ff7c9c7b84744975
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-23-000713.hdr.sgml**: 20230109

**ACCESSION NUMBER**: 0001145549-23-000713

**CONFORMED SUBMISSION TYPE**: N-MFP2

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230109

**DATE AS OF CHANGE**: 20230109

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ALIGHT SERIES TRUST
- **CENTRAL INDEX KEY:** 0001065899
- **IRS NUMBER:** 364237291
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** N-MFP2
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-08885
- **FILM NUMBER:** 23518141

**BUSINESS ADDRESS:**
- **STREET 1:** HEWITT INVESTMENT GROUP
- **STREET 2:** 100 HALF DAY RD
- **CITY:** LINCOLNSHIRE
- **STATE:** IL
- **ZIP:** 60069
- **BUSINESS PHONE:** 8472955000

**MAIL ADDRESS:**
- **STREET 1:** HEWITT INVESTMENT GROUP
- **STREET 2:** 100 HALF DAY RD
- **CITY:** LINCOLNSHIRE
- **STATE:** IL
- **ZIP:** 60069

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HEWITT SERIES TRUST
- **DATE OF NAME CHANGE:** 19980914

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** HEWITT MONEY MARKET FUND
- **DATE OF NAME CHANGE:** 19980710

## Series and Classes Contracts Data

### Alight Money Market Fund (Series ID: S000008685)

| Class ID   | Class Name            | Ticker Symbol   |
|:---|:---|:---|
| C000023649 | Administrative Shares |  |

# Form N-MFP: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information

**Submission Type:** N-MFP2

**Live/Test Flag:** —

**Is Electronic Copy of Paper Format:** —

**CIK:** —

### General Information

**Report for (YYYY-MM-DD):** 2022-12-31

**EDGAR Series Identifier:** S000008685

**Total number of share classes in the series:** —

**Is this the fund's final filing on Form N-MFP?:** —

**Is Fund Liquidating?:** —

**Is Fund Merging/Being Acquired?:** —

**Has the fund acquired or merged with another fund during the reporting period?:** —

## Part A: Series-Level Information about the Fund

### Service Providers
| Item   | Role                          | Details                                                   | File/CIK Number   |
|:---|:---|:---|:---|
| A.5    | Administrator                 | Alight Solutions LLC                                      |  |
| A.4    | Independent Public Accountant | PricewaterhouseCoopers<br>City: Philadelphia<br>State: PA |  |
| A.6    | Transfer Agent                | State Street<br>CIK: 0001145958                           | 085-11329         |

### Fund Characteristics & Assets

- **A.1 - Securities Act File Number:** 333-59221

- **A.7 - Is this a Feeder Fund?:** Yes

- **A.8 - Is this a Master Fund?:** No

- **A.9 - Is this series primarily used to fund insurance company separate accounts?:** No

- **A.10 - Money Market Fund Category:** Exempt Government

- **A.11 - WAM:** 1 days

- **A.12 - WAL:** 1 days

- **Total Value of Portfolio Securities:** $942245278.47

- **Amortized Cost of Portfolio Securities:** $0.00

- **Cash:** $0.00

- **Total Other Assets:** $0.00

- **Total Liabilities:** $4673887.91

- **Net Assets of Series:** $937571390.56

- **Number of Shares Outstanding (Series):** 937581728.32

- **Stable Price Per Share:** $1.00

- **7-Day Gross Yield:** 4.2200%

### Weekly Liquid Assets
| Period         | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| Friday, Week 1 |  | $18537777626.43            |  | 100.0000%                  |
| Friday, Week 2 |  | $19474490046.01            |  | 100.0000%                  |
| Friday, Week 3 |  | $26988606464.13            |  | 100.0000%                  |
| Friday, Week 4 |  | $17900814610.82            |  | 100.0000%                  |
| Friday, Week 5 |  | $19950332089.76            |  | 100.0000%                  |

## Part B: Class-Level Information about the Fund

### Class: Unknown Class (—)

- **B.2 - Minimum Initial Investment:** $10000.00

- **B.3 - Net Assets of Class:** $937571390.56

- **B.4 - Shares Outstanding:** 937581728.32

- **B.7.7 - 7-Day Net Yield:** 3.3700%

- **Person Paying for Fund Expenses?:** Yes

- **Expense Reimbursement/Waiver Description:** BlackRock Advisors, LLC: Advisor Fee- $29,705

**Weekly Flows:**

| Period   | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| Week 1   | $11531695.50              | $12801063.83            |
| Week 2   | $5863859.52               | $839866.76              |
| Week 3   | $7854432.95               | $4350894.47             |
| Week 4   | $45134.52                 | $11685952.85            |
| Week 5   | $7220412.52               | $0.00                   |

**Monthly Shareholder Flow Activity:**

- **Gross Subscriptions for month:** $23160246.05

- **Gross Redemptions for month:** $23115530.34

## Part C: Schedule of Portfolio Securities

### Security 1: Treasury Money Market Master Portfolio

- **C.1 - Title:** Treasury Money Market Master Portfolio 0.000000%
- **C.6 - Investment Category:** Investment Company
- **Identifiers:** CIK: 0000915092
- **C.18 - Value (incl. sponsor support):** $942245278.47
- **C.18.a - Value (excl. sponsor support):** $942245278.47
- **Principal Amount:** —
- **Amortized Cost:** —
- **Fair Value:** —
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2023-01-03
- **C.12 - Maturity Date (WAL):** 2023-01-03
- **C.13 - Final Legal Maturity Date:** 2023-01-03
- **Characteristics:** C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

## N-MFP: Signatures

**Registrant:** Alight Series Trust

**Date:** 2023-01-09

**By:** /s/Douglas S. Keith

**Name of Signing Officer:** Douglas S. Keith

**Title of Signing Officer:** CFO/CCO