# EDGAR Filing Document

**Accession Number:** 0001540305
**File Stem:** 0000894189-25-004424
**Filing Date:** 2025-6
**Character Count:** 5525
**Document Hash:** cf8f836258b593b1cdc341b9d51958b0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-25-004424.hdr.sgml**: 20250611

**ACCESSION NUMBER**: 0000894189-25-004424

**CONFORMED SUBMISSION TYPE**: 485BXT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250611

**DATE AS OF CHANGE**: 20250610

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ETF Series Solutions
- **CENTRAL INDEX KEY:** 0001540305

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1112

**FILING VALUES:**
- **FORM TYPE:** 485BXT
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-22668
- **FILM NUMBER:** 251038593

**BUSINESS ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN ST
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
- **BUSINESS PHONE:** 414-287-3700

**MAIL ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN ST
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ETF Series Solutions
- **CENTRAL INDEX KEY:** 0001540305

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1112

**FILING VALUES:**
- **FORM TYPE:** 485BXT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-179562
- **FILM NUMBER:** 251038592

**BUSINESS ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN ST
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202
- **BUSINESS PHONE:** 414-287-3700

**MAIL ADDRESS:**
- **STREET 1:** 615 EAST MICHIGAN ST
- **CITY:** MILWAUKEE
- **STATE:** WI
- **ZIP:** 53202

## Series and Classes Contracts Data

### The Alaska Last Frontier Fund (Series ID: S000093209)

| Class ID   | Class Name                    | Ticker Symbol   |
|:---|:---|:---|
| C000261363 | The Alaska Last Frontier Fund |  |

Filed with the U.S. Securities and Exchange Commission on June 10, 2025

1933 Act Registration File No. 333-179562

1940 Act File No. 811-22668

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

**FORM N-1A**

---

| | | |
|:---|:---|:---|
| REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 | REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 | [X] |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-Effective Amendment No. | | [ ] |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Post-Effective Amendment No. | 1017 | [X] |

---

and

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 [X] <br> Amendment No. <u>1018</u> [X]

(Check appropriate box or boxes.)

**<u>ETF SERIES SOLUTIONS</u>**

(Exact Name of Registrant as Specified in Charter)

615 East Michigan Street, Milwaukee, Wisconsin 53202

(Address of Principal Executive Offices)

(Registrant's Telephone Number, including Area Code): (414) 516-1645

Kristina R. Nelson, President

ETF Series Solutions

c/o U.S. Bank Global Fund Services<br>615 East Michigan Street

Milwaukee, WI 53202

(Name and Address of Agent for Service)

Copy to:

Christopher D. Menconi

Morgan, Lewis & Bockius LLP

1111 Pennsylvania Avenue, NW

Washington, DC 20004-2541

As soon as practical after the effective date of this Registration Statement <br>(Approximate Date of Proposed Public Offering)

It is proposed that this filing will become effective

[ ] Immediately upon filing pursuant to Rule 485(b).

[X] on June 17, 2025 pursuant to Rule 485(b).

[ ] on (date) pursuant to Rule 485(a)(1).

[ ] 60 days after filing pursuant to Rule 485(a)(1).

[ ] 75 days after filing pursuant to Rule 485(a)(2).

[ ] On (date) pursuant to Rule 485(a)(2).

If appropriate, check the following box

------

[X] This post-effective amendment designates a new effective date for a previously filed post-effective amendment.

**EXPLANATORY NOTE**

Pursuant to Rule 485(b)(1)(iii) under the Securities Act of 1933, the Trust, on behalf of its series, The Alaska Last Frontier Fund, hereby submits Post-Effective Amendment No. 1017 to the Trust's Registration Statement for the sole purpose of designating June 17, 2025 as the new effective date for Post-Effective Amendment No. 1004, previously filed on March 28, 2025.

------

**SIGNATURES**

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that it meets all of the requirements for effectiveness of this Post-Effective Amendment (this "Amendment") to its Registration Statement on Form N-1A under rule 485(b) under the Securities Act and has duly caused this Amendment to be signed below on its behalf by the undersigned, duly authorized, in the City of Milwaukee, State of Wisconsin, on June 10, 2025.

---

| |
|:---|
| **ETF Series Solutions** |
| /s/ Kristina R. Nelson |
| Kristina R. Nelson<br>President |

---

Pursuant to the requirements of the Securities Act of 1933, this Amendment has been signed below by the following persons in the capacities indicated on June 10, 2025.

---

| | |
|:---|:---|
| <u>Signature</u> | <u>Title</u> |
| \* <u>David A. Massart</u> | Trustee |
| David A. Massart | |
| \* <u>Janet D. Olsen</u> | Trustee |
| Janet D. Olsen | |
| \* <u>Leonard M. Rush</u> | Trustee |
| Leonard M. Rush | |
| \* <u>Michael A. Castino</u> | Trustee |
| Michael A. Castino | |
| <u>\* Kristina R. Nelson</u> | President |
| Kristina R. Nelson | |
| <u>\* Kristen M. Weitzel</u> | Treasurer |
| Kristen M. Weitzel | |

---

\*By: <u>/s/Kristina R. Nelson</u>

&nbsp;&nbsp;&nbsp;&nbsp;Kristina R. Nelson

&nbsp;&nbsp;&nbsp;&nbsp;pursuant to Powers of Attorney

<br>