# EDGAR Filing Document

**Accession Number:** 0001831313
**File Stem:** 0001829126-26-006987
**Filing Date:** 2026-6
**Character Count:** 6779
**Document Hash:** 7f976b569a7526ef4293b5a1604b5c8c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001829126-26-006987.hdr.sgml**: 20260629

**ACCESSION NUMBER**: 0001829126-26-006987

**CONFORMED SUBMISSION TYPE**: 485BXT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260629

**DATE AS OF CHANGE**: 20260629

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TCW ETF Trust
- **CENTRAL INDEX KEY:** 0001831313

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

**FILING VALUES:**
- **FORM TYPE:** 485BXT
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23617
- **FILM NUMBER:** 261135025

**BUSINESS ADDRESS:**
- **STREET 1:** 515 SOUTH FLOWER ST
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071
- **BUSINESS PHONE:** 213-244-0000

**MAIL ADDRESS:**
- **STREET 1:** 515 SOUTH FLOWER ST
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Engine No. 1 ETF Trust
- **DATE OF NAME CHANGE:** 20210211

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Deer Lane ETF Trust
- **DATE OF NAME CHANGE:** 20201104
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TCW ETF Trust
- **CENTRAL INDEX KEY:** 0001831313

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

**FILING VALUES:**
- **FORM TYPE:** 485BXT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-249926
- **FILM NUMBER:** 261135024

**BUSINESS ADDRESS:**
- **STREET 1:** 515 SOUTH FLOWER ST
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071
- **BUSINESS PHONE:** 213-244-0000

**MAIL ADDRESS:**
- **STREET 1:** 515 SOUTH FLOWER ST
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90071

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Engine No. 1 ETF Trust
- **DATE OF NAME CHANGE:** 20210211

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Deer Lane ETF Trust
- **DATE OF NAME CHANGE:** 20201104

## Series and Classes Contracts Data

### TCW Securitized Income ETF (Series ID: S000105325)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000276073 | TCW Securitized Income ETF |  |

**As filed with the Securities and Exchange Commission on June 29, 2026**

**Securities Act File No. 333-249926**

**Investment Company Act File No. 811-23617**

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM N-1A**

**REGISTRATION STATEMENT**

***UNDER***

---

| | |
|:---|:---|
| ***THE SECURITIES ACT OF 1933*** | ☒ |
| **Pre-Effective Amendment No.** |  |
| **Post-Effective Amendment No. 34** |  |
| **AND** |  |
| ***THE INVESTMENT COMPANY ACT OF 1940*** | ☒ |
| **Amendment No. 37** |  |

---

**TCW ETF Trust**

(Registrant Exact Name as Specified in Charter)

**515 South Flower Street** 

**Los Angeles, CA 90071** 

(Address of Principal Executive Offices (Number, Street, City, State and Zip Code))

Registrant's Telephone Number, including Area Code: **1 (213) 244-0000**

**Richard Villa**

**TCW Investment Management Company LLC**

**515 South Flower Street** 

**Los Angeles, CA 90071** 

(Name and Address (Number, Street, City, State and Zip Code) of Agent for Service)

With copies to:

**Peter Davidson**

**TCW Investment Management Company LLC**

**515 South Flower Street**

**Los Angeles, CA 90071**

**Brian McCabe** 

**Ropes & Gray LLP**

**800 Boylston Street** 

**Boston, MA 02199**

It is proposed that this filing will become effective (check appropriate box):

☐ immediately upon filing pursuant to paragraph (b)

☒ on July 30, 2026 pursuant to
 paragraph (b)

☐ 60 days after filing pursuant to paragraph (a)(1)

☐ on (date) pursuant to paragraph (a)(1)

☐ 75 days after filing pursuant to paragraph (a)(2)

☐ on (date) pursuant to paragraph (a)(2) of Rule 485.

If appropriate check the following box:

☒ This post-effective amendment
 designates a new effective date for a previously filed post-effective amendment.

EXPLANATORY NOTE

[Post-Effective Amendment No. 32](http://www.sec.gov/Archives/edgar/data/1831313/000182912626002405/tcwetftrust_485apos.htm) under the Securities Act of 1933, as amended (the "1933 Act"), and Amendment No. 35 under the Investment Company Act of 1940, as amended (the "1940 Act"), to the Registration Statement of TCW ETF Trust (the "Registrant") on Form N-1A was filed pursuant to Rule 485(a)(2) on March 17, 2026 to include a prospectus and statement of additional information relating to TCW Securitized Income ETF (TIZE) (the "Fund"), a new series of the Registrant (the "Amendment").

This post-effective amendment is filed pursuant to Rule 485(b)(1)(iii) under the 1933 Act for the sole purpose of designating July 30, 2026 as the new date upon which the Amendment shall become effective. The Amendment was scheduled to become effective on June 30, 2026.

This post-effective amendment incorporates by reference the Registrant's [Prospectus (Part A), Statement of Additional Information (Part B) and Part C](https://www.sec.gov/Archives/edgar/data/1831313/000182912626002405/tcwetftrust_485apos.htm) relating to the Fund contained in the Amendment.

**SIGNATURES**

Pursuant to the requirements of the 1933 Act and the 1940 Act, the Registrant certifies that it meets all of the requirements for effectiveness of this post-effective amendment to the Registrant's registration statement (the "Registration Statement") under Rule 485(b) under the 1933 Act and has duly caused this post-effective amendment to the Registration Statement to be signed on its behalf by the undersigned, duly authorized, in the City of Los Angeles and State of California on the 29<sup>th</sup> day of June, 2026.

---

| | |
|:---|:---|
| TCW ETF Trust | TCW ETF Trust |
| /s/ Peter Davidson | /s/ Peter Davidson |
| Name: | Peter Davidson |
| Title: | Vice President and Secretary |

---

As required by the 1933 Act, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Name** | **Title** | **Date** |
| \* | Trustee | June 29, 2026 |
| Andrew Tarica |  |  |
| /s/ Richard Villa | Trustee, President, Principal Officer, Chief Financial Officer and Treasurer | June 29, 2026 |
| Richard Villa | (Principal Financial Officer) |  |
| \* | Trustee | June 29, 2026 |
| Martin Luther King III |  |  |
| \* | Trustee | June 29, 2026 |
| Michael Swell |  |  |
| \* | Trustee | June 29, 2026 |
| Patrick C. Haden |  |  |
| \* | Trustee | June 29, 2026 |
| David Vick |  |  |
| \* | Trustee | June 29, 2026 |
| Peter McMillan |  |  |
| \* | Trustee | June 29, 2026 |
| Robert G. Rooney |  |  |
| \* | Trustee | June 29, 2026 |
| Victoria B. Rogers |  |  |

---

---

| |
|:---|
| \*By: |
| /s/ Peter Davidson |
| Peter Davidson <br> Attorney-in-Fact |

---