# EDGAR Filing Document

**Accession Number:** 0001742912
**File Stem:** 0001387131-23-003010
**Filing Date:** 2023-3
**Character Count:** 3880
**Document Hash:** 2f567ef0190691557e4b6c5d1b5efbca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001387131-23-003010.hdr.sgml**: 20230308

**ACCESSION NUMBER**: 0001387131-23-003010

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20230308

**DATE AS OF CHANGE**: 20230308

**EFFECTIVENESS DATE**: 20230308

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tidal ETF Trust
- **CENTRAL INDEX KEY:** 0001742912
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-227298
- **FILM NUMBER:** 23714999

**BUSINESS ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET, SUITE 203
- **CITY:** MILWAUKEE,
- **STATE:** WI
- **ZIP:** 53204
- **BUSINESS PHONE:** 844-986-7676

**MAIL ADDRESS:**
- **STREET 1:** 234 WEST FLORIDA STREET, SUITE 203
- **CITY:** MILWAUKEE,
- **STATE:** WI
- **ZIP:** 53204

## Series and Classes Contracts Data

### Leatherback Long/Short Absolute Return ETF (Series ID: S000069693)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                 | Ticker Symbol | Class ID   |
| Leatherback Long/Short Absolute Return ETF | LBAR          | C000222267 |

---

### Leatherback Long/Short Alternative Yield ETF (Series ID: S000069694)

---

|  |  |  |
|:---|:---|:---|
| Class Name                                   | Ticker Symbol | Class ID   |
| Leatherback Long/Short Alternative Yield ETF | LBAY          | C000222268 |

---

## Series and Classes Contracts Data

### Leatherback Long/Short Absolute Return ETF (Series ID: S000069693)

| Class ID   | Class Name                                 | Ticker Symbol   |
|:---|:---|:---|
| C000222267 | Leatherback Long/Short Absolute Return ETF | LBAR            |

### Leatherback Long/Short Alternative Yield ETF (Series ID: S000069694)

| Class ID   | Class Name                                   | Ticker Symbol   |
|:---|:---|:---|
| C000222268 | Leatherback Long/Short Alternative Yield ETF | LBAY            |

Filed pursuant to Rule 497(e)

Registration Nos. 333-227298; 811-23377

![](lbay-497_img001.jpg)

---

| | |
|:---|:---|
| **LBAY** | **Leatherback Long/Short Alternative Yield ETF** |
|  | *listed on NYSE Arca, Inc.* |
| **LBAR** | **Leatherback Long/Short Absolute Return ETF** |
|  | *(not currently available for purchase)* |

---

**Each a series of Tidal ETF Trust**

**Supplement dated March 8, 2023 to the**

**Prospectus and Statement of Additional Information ("SAI"),** 

**each dated December 28, 2022**

Effective immediately, the disclosure below in the "Management – Investment Adviser" section on page 19 of the Prospectus is revised as follows:

"The Adviser provides oversight of the Sub-Adviser and review of the Sub-Adviser's performance. The Adviser is responsible for trading portfolio securities for the Funds, including selecting broker-dealers to execute purchase and sale transactions."

In addition, the "Management – Sub-Adviser" section on page 19 of the Prospectus is revised to remove the following sentence:

"The Sub-Adviser is also responsible for trading portfolio securities for the Funds, including selecting broker-dealers to execute purchase and sale transactions."

Additionally, the disclosure below in the "Investment Adviser" section on page 24 of the SAI is revised as follows:

"The Adviser is responsible for trading portfolio securities for the Funds, including selecting broker-dealers to execute purchase and sale transactions."

Further, the "Investment Sub-Adviser" section on page 25 of the SAI is revised to remove the following sentence:

"Leatherback is also responsible for trading portfolio securities for the Funds, including selecting broker-dealers to execute purchase and sale transactions, or directing such trading to be effected by the Adviser."

**Please retain this Supplement for future reference.**