# EDGAR Filing Document

**Accession Number:** 0001540305
**File Stem:** 0000894189-26-007944
**Filing Date:** 2026-3
**Character Count:** 18182
**Document Hash:** 544677d19c1151dc85677c17089f5647
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000894189-26-007944.hdr.sgml**: 20260316

**ACCESSION NUMBER**: 0000894189-26-007944

**CONFORMED SUBMISSION TYPE**: 485BXT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260316

**DATE AS OF CHANGE**: 20260316

**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:** 26757198

**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:** 26757197

**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

### Defiance Daily Target 3X Short MAGS ETF (Series ID: S000098413)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268091 | Defiance Daily Target 3X Short MAGS ETF |  |

### Defiance Daily Target 3X Short BABA ETF (Series ID: S000098414)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268092 | Defiance Daily Target 3X Short BABA ETF |  |

### Defiance Daily Target 3X Short AMD ETF (Series ID: S000098415)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268093 | Defiance Daily Target 3X Short AMD ETF |  |

### Defiance Daily Target 3X Short SMCI ETF (Series ID: S000098416)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268094 | Defiance Daily Target 3X Short SMCI ETF |  |

### Defiance Daily Target 3X Short AAPL ETF (Series ID: S000098417)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268095 | Defiance Daily Target 3X Short AAPL ETF |  |

### Defiance Daily Target 3X Short GOOG ETF (Series ID: S000098418)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268096 | Defiance Daily Target 3X Short GOOG ETF |  |

### Defiance Daily Target 3X Short AMZN ETF (Series ID: S000098419)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268097 | Defiance Daily Target 3X Short AMZN ETF |  |

### Defiance Daily Target 3X Short MSFT ETF (Series ID: S000098420)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268098 | Defiance Daily Target 3X Short MSFT ETF |  |

### Defiance Daily Target 3X Short AVGO ETF (Series ID: S000098421)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268099 | Defiance Daily Target 3X Short AVGO ETF |  |

### Defiance Daily Target 3X Short TSM ETF (Series ID: S000098422)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268100 | Defiance Daily Target 3X Short TSM ETF |  |

### Defiance Daily Target 3X Short HOOD ETF (Series ID: S000098423)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268101 | Defiance Daily Target 3X Short HOOD ETF |  |

### Defiance Daily Target 3X Short GDX ETF (Series ID: S000098424)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268102 | Defiance Daily Target 3X Short GDX ETF |  |

### Defiance Daily Target 3X Short MSTR ETF (Series ID: S000098425)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268103 | Defiance Daily Target 3X Short MSTR ETF |  |

### Defiance Daily Target 3X Short COIN ETF (Series ID: S000098426)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268104 | Defiance Daily Target 3X Short COIN ETF |  |

### Defiance Daily Target 3X Short PLTR ETF (Series ID: S000098427)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268105 | Defiance Daily Target 3X Short PLTR ETF |  |

### Defiance Daily Target 3X Short TSLA ETF (Series ID: S000098428)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268106 | Defiance Daily Target 3X Short TSLA ETF |  |

### Defiance Daily Target 3X Short NVDA ETF (Series ID: S000098429)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268107 | Defiance Daily Target 3X Short NVDA ETF |  |

### Defiance Daily Target 3X Long GRNY ETF (Series ID: S000098430)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268108 | Defiance Daily Target 3X Long GRNY ETF |  |

### Defiance Daily Target 3X Long MAGS ETF (Series ID: S000098431)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268109 | Defiance Daily Target 3X Long MAGS ETF |  |

### Defiance Daily Target 3X Long GDX ETF (Series ID: S000098432)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268110 | Defiance Daily Target 3X Long GDX ETF |  |

### Defiance Daily Target 3X Long GLD ETF (Series ID: S000098433)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268111 | Defiance Daily Target 3X Long GLD ETF |  |

### Defiance Daily Target 3X Long SOLZ ETF (Series ID: S000098434)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268112 | Defiance Daily Target 3X Long SOLZ ETF |  |

### Defiance Daily Target 3X Short GLD ETF (Series ID: S000098435)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268113 | Defiance Daily Target 3X Short GLD ETF |  |

### Defiance Daily Target 3X Long BTC ETF (Series ID: S000098436)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268114 | Defiance Daily Target 3X Long BTC ETF |  |

### Defiance Daily Target 3X Long ETH ETF (Series ID: S000098437)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268115 | Defiance Daily Target 3X Long ETH ETF |  |

### Defiance Daily Target 3X Long BMNR ETF (Series ID: S000098438)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268116 | Defiance Daily Target 3X Long BMNR ETF |  |

### Defiance Daily Target 3X Long HIMS ETF (Series ID: S000098439)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268117 | Defiance Daily Target 3X Long HIMS ETF |  |

### Defiance Daily Target 3X Long CRCL ETF (Series ID: S000098440)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268118 | Defiance Daily Target 3X Long CRCL ETF |  |

### Defiance Daily Target 3X Long BABA ETF (Series ID: S000098441)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268119 | Defiance Daily Target 3X Long BABA ETF |  |

### Defiance Daily Target 3X Long AMD ETF (Series ID: S000098442)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268120 | Defiance Daily Target 3X Long AMD ETF |  |

### Defiance Daily Target 3X Long SMCI ETF (Series ID: S000098443)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268121 | Defiance Daily Target 3X Long SMCI ETF |  |

### Defiance Daily Target 3X Long AAPL ETF (Series ID: S000098444)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268122 | Defiance Daily Target 3X Long AAPL ETF |  |

### Defiance Daily Target 3X Long GOOG ETF (Series ID: S000098445)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268123 | Defiance Daily Target 3X Long GOOG ETF |  |

### Defiance Daily Target 3X Short SOLZ ETF (Series ID: S000098446)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268124 | Defiance Daily Target 3X Short SOLZ ETF |  |

### Defiance Daily Target 3X Long AMZN ETF (Series ID: S000098447)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268125 | Defiance Daily Target 3X Long AMZN ETF |  |

### Defiance Daily Target 3X Long MSFT ETF (Series ID: S000098448)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268126 | Defiance Daily Target 3X Long MSFT ETF |  |

### Defiance Daily Target 3X Long AVGO ETF (Series ID: S000098449)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268127 | Defiance Daily Target 3X Long AVGO ETF |  |

### Defiance Daily Target 3X Long TSM ETF (Series ID: S000098450)

| Class ID   | Class Name                            | Ticker Symbol   |
|:---|:---|:---|
| C000268128 | Defiance Daily Target 3X Long TSM ETF |  |

### Defiance Daily Target 3X Long HOOD ETF (Series ID: S000098451)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268129 | Defiance Daily Target 3X Long HOOD ETF |  |

### Defiance Daily Target 3X Long MSTR ETF (Series ID: S000098452)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268130 | Defiance Daily Target 3X Long MSTR ETF |  |

### Defiance Daily Target 3X Long COIN ETF (Series ID: S000098453)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268131 | Defiance Daily Target 3X Long COIN ETF |  |

### Defiance Daily Target 3X Long PLTR ETF (Series ID: S000098454)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268132 | Defiance Daily Target 3X Long PLTR ETF |  |

### Defiance Daily Target 3X Long TSLA ETF (Series ID: S000098455)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268133 | Defiance Daily Target 3X Long TSLA ETF |  |

### Defiance Daily Target 3X Long NVDA ETF (Series ID: S000098456)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268134 | Defiance Daily Target 3X Long NVDA ETF |  |

### Defiance Daily Target 3X Short BTC ETF (Series ID: S000098457)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268135 | Defiance Daily Target 3X Short BTC ETF |  |

### Defiance Daily Target 3X Short ETH ETF (Series ID: S000098458)

| Class ID   | Class Name                             | Ticker Symbol   |
|:---|:---|:---|
| C000268136 | Defiance Daily Target 3X Short ETH ETF |  |

### Defiance Daily Target 3X Short BMNR ETF (Series ID: S000098459)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268137 | Defiance Daily Target 3X Short BMNR ETF |  |

### Defiance Daily Target 3X Short HIMS ETF (Series ID: S000098460)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268138 | Defiance Daily Target 3X Short HIMS ETF |  |

### Defiance Daily Target 3X Short CRCL ETF (Series ID: S000098461)

| Class ID   | Class Name                              | Ticker Symbol   |
|:---|:---|:---|
| C000268139 | Defiance Daily Target 3X Short CRCL ETF |  |

Filed with the U.S. Securities and Exchange Commission on March 16, 2026

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. | 1119 | [X] |

---

and

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 [X] <br> Amendment No. <u>1120</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 March 24, 2026 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, Defiance Daily Target 3X Long NVDA ETF, Defiance Daily Target 3X Long TSLA ETF, Defiance Daily Target 3X Long PLTR ETF, Defiance Daily Target 3X Long COIN ETF, Defiance Daily Target 3X Long MSTR ETF, Defiance Daily Target 3X Long HOOD ETF, Defiance Daily Target 3X Long TSM ETF, Defiance Daily Target 3X Long AVGO ETF, Defiance Daily Target 3X Long MSFT ETF, Defiance Daily Target 3X Long AMZN ETF, Defiance Daily Target 3X Long GOOG ETF, Defiance Daily Target 3X Long AAPL ETF, Defiance Daily Target 3X Long SMCI ETF, Defiance Daily Target 3X Long AMD ETF, Defiance Daily Target 3X Long BABA ETF, Defiance Daily Target 3X Long CRCL ETF, Defiance Daily Target 3X Long HIMS ETF, Defiance Daily Target 3X Long BMNR ETF, Defiance Daily Target 3X Long ETH ETF, Defiance Daily Target 3X Long BTC ETF, Defiance Daily Target 3X Long SOLZ ETF, Defiance Daily Target 3X Long GLD ETF, Defiance Daily Target 3X Long GDX ETF, Defiance Daily Target 3X Long MAGS ETF, Defiance Daily Target 3X Long GRNY ETF, Defiance Daily Target 3X Short NVDA ETF, Defiance Daily Target 3X Short TSLA ETF, Defiance Daily Target 3X Short PLTR ETF, Defiance Daily Target 3X Short COIN ETF, Defiance Daily Target 3X Short MSTR ETF, Defiance Daily Target 3X Short HOOD ETF, Defiance Daily Target 3X Short TSM ETF, Defiance Daily Target 3X Short AVGO ETF, Defiance Daily Target 3X Short MSFT ETF, Defiance Daily Target 3X Short AMZN ETF, Defiance Daily Target 3X Short GOOG ETF, Defiance Daily Target 3X Short AAPL ETF, Defiance Daily Target 3X Short SMCI ETF, Defiance Daily Target 3X Short AMD ETF, Defiance Daily Target 3X Short BABA ETF, Defiance Daily Target 3X Short CRCL ETF, Defiance Daily Target 3X Short HIMS ETF, Defiance Daily Target 3X Short BMNR ETF, Defiance Daily Target 3X Short ETH ETF, Defiance Daily Target 3X Short BTC ETF, Defiance Daily Target 3X Short SOLZ ETF, Defiance Daily Target 3X Short GLD ETF, Defiance Daily Target 3X Short GDX ETF, and Defiance Daily Target 3X Short MAGS ETF, hereby submits Post-Effective Amendment No. 1119 to the Trust's Registration Statement for the sole purpose of designating March 24, 2026 as the new effective date for <u>[Post-Effective Amendment](https://www.sec.gov/Archives/edgar/data/1540305/000089418925010699/defiance3xdailytrgtetfs485a.htm)</u> No. 1042, previously filed on October 3, 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 Chicago, State of Illinois, on March 16, 2026.

---

| |
|:---|
| **ETF Series Solutions** |
| /s/ Noelle-Nadia A. Filali |
| Noelle-Nadia A. Filali <br>Assistant Secretary |

---

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 March 16, 2026.

---

| | |
|:---|:---|
| <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>Michael A. Castino</u> | Trustee |
| Michael A. Castino | |
| <u>\* Kristina R. Nelson</u> | President and Principal Executive Officer |
| Kristina R. Nelson | |
| <u>\* Kristen M. Weitzel</u> | Treasurer and Principal Financial Officer |
| Kristen M. Weitzel | |

---

\*By: <u>/s/ Noelle-Nadia A. Filali</u>

Noelle-Nadia A. Filali

pursuant to Powers of Attorney

<br>