# EDGAR Filing Document

**Accession Number:** 0001169057
**File Stem:** 0001839882-23-003203
**Filing Date:** 2023-2
**Character Count:** 3783
**Document Hash:** 95b01f01220ccc33b9a8da353eb9bcb2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001839882-23-003203.hdr.sgml**: 20230208

**ACCESSION NUMBER**: 0001839882-23-003203

**CONFORMED SUBMISSION TYPE**: N-8B-2/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230208

**DATE AS OF CHANGE**: 20230208

**EFFECTIVENESS DATE**: 20230208

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ADVISORS DISCIPLINED TRUST SERIES 1
- **CENTRAL INDEX KEY:** 0001169057
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** N-8B-2/A
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21056
- **FILM NUMBER:** 23597575

**BUSINESS ADDRESS:**
- **STREET 1:** 18925 BASE CAMP RD
- **STREET 2:** STE 203
- **CITY:** MONUMENT
- **STATE:** CO
- **ZIP:** 80132
- **BUSINESS PHONE:** 719 488 9956

**MAIL ADDRESS:**
- **STREET 1:** 18925 BASE CAMP RD
- **STREET 2:** STE 203
- **CITY:** MONUMENT
- **STATE:** CO
- **ZIP:** 80132

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MATRIX UNIT TRUST SERIES 1
- **DATE OF NAME CHANGE:** 20020313

As filed with the Securities and Exchange Commission on February 8, 2023

Securities and Exchange Commission

Washington, D.C. 20549

Amendment No. 13

to

Form N-8B-2

File No. 811-21056

Registration Statement of Unit Investment Trust

Pursuant to Section 8(b) of the

Investment Company Act of 1940

Advisors Disciplined Trust

(and Subsequent Trusts and Similar Series of Trusts)

NOT THE ISSUER OF PERIODIC PAYMENT PLAN CERTIFICATES

III. ORGANIZATION, PERSONNEL AND AFFILIATED PERSONS OF DEPOSITOR

Controlling Persons

&nbsp;&nbsp;&nbsp;&nbsp;30. Furnish as at latest practicable
date the following information with respect to any person, other than those covered by Items 28, 29 and 42 who directly or indirectly
controls the depositor. ("Control" for the purposes of this item means "Control" as defined in Section 2(a)(9) of
the Act, but without reference to the presumption created therein.)(If no such other person controls the depositor, indicate "none.")

---

| | |
|:---|:---|
| NAME | BRIEF DESCRIPTION OF BASIS OF CONTROL |
| Sun Life (U.S.) Holdco 2020, Inc. | Owns over 50% of the shares of AAM Holdings, Inc. <br> which owns 100% of the securities of the depositor<br>|
| Sun Life Assurance Company of Canada—U.S. Operations <br> Holdings, Inc. | Owns 100% of the shares of Sun Life (U.S.) Holdco <br> 2020, Inc. |
| Sun Life 2007-1 Financing Corp. | Owns over 50% of the shares of Sun Life Assurance <br> Company of Canada—U.S. Operations Holdings, Inc. |
| Sun Life Global Investments Inc. | Owns 100% of the shares of Sun Life 2007-1 Financing Corp. |
| Sun Life Financial Inc. | Owns 100% of the shares of Sun Life Global Investments Inc. |
| S&LC Family LLC | Owns over 25% of the shares of AAM Holdings, Inc. <br> which owns 100% of the securities of the depositor |
| S&LC Living Trust | Owns over 25% of the interests of S&LC Family LLC |
| J2KDLS Irrevocable Trust <br> Dated July 15, 2021 | Owns over 50% of the interests in S&LC Family LLC |
| Scott I. Colyer and <br> Lisa C. Colyer | Co-trustees of S&LC Living Trust and co-managers of <br> S&LC Family LLC |
| South Dakota Trust <br> Company, LLC | Trustee of J2KDLS Irrevocable Trust Dated July 15, 2021 |

---

**Signatures**

Pursuant to the requirements of the Investment Company Act of 1940, Advisors Asset Management, Inc., the Depositor of the registrant, has caused this Amendment No. 13 to the registration statement to be duly signed on behalf of the registrant in the city of Wichita and state of Kansas on the 8th day of February 2023.

Advisors Disciplined Trust

By: Advisors Asset Management, Inc.

Depositor

By: <u>/s/ ALEX R. MEITZNER</u> 

Alex R. Meitzner

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Senior Vice President