# EDGAR Filing Document

**Accession Number:** 0001719812
**File Stem:** 0001999371-25-015243
**Filing Date:** 2025-10
**Character Count:** 4983
**Document Hash:** 52548e948fe312d97871489fca589ef1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001999371-25-015243.hdr.sgml**: 20251014

**ACCESSION NUMBER**: 0001999371-25-015243

**CONFORMED SUBMISSION TYPE**: 8-A12B

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251014

**DATE AS OF CHANGE**: 20251014

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Collaborative Investment Series Trust
- **CENTRAL INDEX KEY:** 0001719812

**ORGANIZATION NAME:**
- **EIN:** 826635713
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-A12B
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38946
- **FILM NUMBER:** 251389167

**BUSINESS ADDRESS:**
- **STREET 1:** 500 DAMONTE RANCH
- **STREET 2:** PARKWAY BUILDING 700, UNIT 700
- **CITY:** RENO
- **STATE:** NV
- **ZIP:** 89521
- **BUSINESS PHONE:** 2036226000

**MAIL ADDRESS:**
- **STREET 1:** 500 DAMONTE RANCH
- **STREET 2:** PARKWAY BUILDING 700, UNIT 700
- **CITY:** RENO
- **STATE:** NV
- **ZIP:** 89521

**FORM 8-A**

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES<br> PURSUANT TO SECTION 12(b) OR (g) OF THE <br> SECURITIES EXCHANGE ACT OF 1934**

**COLLABORATIVE INVESTMENT SERIES TRUST**

(Exact name of registrant as specified in its charter)

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| | |
|:---|:---|
| **Delaware** | **See below** |
| (State of incorporation or organization) | (I.R.S. Employer Identification No.) |
| **500 Damonte Ranch, Parkway Building 700,** |  |
| **Unit 700, Reno, NV** | **89521** |
| (Address of principal executive offices) | (Zip Code) |

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Securities to be registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class <br> to be so registered | Name of each exchange on which <br> each class is to be registered | I.R.S. Employer Identification No. |
| **Shares of beneficial interest, no par value, of:** |  |  |
| **Nelson Select ETF** | **CBOE BZX Exchange, Inc.** | **39-2574009** |

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If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c), check the following box. ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), check the following box. ☐

Securities Act registration statement file number to which this form relates: **333-221072**

Securities to be registered pursuant to Section 12(g) of the Act: **None**

**INFORMATION REQUIRED IN REGISTRATION STATEMENT**

**Item 1. Description of Registrant's Securities to be Registered.**

A description of the shares of beneficial interest, no par value, of Nelson Select ETF, a series of Collaborative Investment Series Trust (the "Registrant"), is incorporated herein by reference to [Post-Effective Amendment No. 163 to the Registrant's registration statement on Form N-1A, filed with the Securities and Exchange Commission on August 19, 2025](https://www.sec.gov/ix?doc=/Archives/edgar/data/1719812/000199937125011675/nels-485bpos_081925.htm). Any form of supplement to the registration statement that is subsequently filed is hereby also incorporated by reference herein.

**Item 2. Exhibits.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. [Registrant's Certificate of Trust, incorporated herein by reference to Exhibit (a)(ii) to the Registrant's Registration Statement on Form N-1A, as filed with the Securities and Exchange Commission on October 23, 2017.](https://www.sec.gov/Archives/edgar/data/1719812/000116204417000941/collabn1aexa2201710.pdf)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. [Registrant's Agreement and Declaration of Trust, incorporated herein by reference to Exhibit (a)(i) to the Registrant's Registration Statement on Form N-1A, as filed with the Securities and Exchange Commission on October 23, 2017.](https://www.sec.gov/Archives/edgar/data/1719812/000116204417000941/collabn1aexa1201710.htm)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. [Registrant's By-Laws, incorporated herein by reference to Exhibit (b) to the Registrant's Registration Statement on Form N-1A, as filed with the Securities and Exchange Commission on October 23, 2017.](https://www.sec.gov/Archives/edgar/data/1719812/000116204417000941/collabn1aexb201710.htm)

**SIGNATURE**

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement on Form 8-A to be signed on its behalf by the undersigned, thereto duly authorized in the City of Incline Village and the State of Nevada, on the 13th day of October 2025.

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| | |
|:---|:---|
| **Collaborative Investment Series Trust** | **Collaborative Investment Series Trust** |
| (Registrant) | (Registrant) |
| By: | /s/ Gregory Skidmore |
| Name: | Gregory Skidmore |
| Title: | President of the Trust |

---