UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2022March 31, 2023

or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                  to

Commission File Number 000-51274

FRONTIER FUNDS

FRONTIER DIVERSIFIED FUND;

FRONTIER LONG/SHORT COMMODITY FUND;

FRONTIER MASTERS FUND;

FRONTIER BALANCED FUND;

FRONTIER SELECT FUND;

FRONTIER GLOBAL FUND;

FRONTIER HERITAGE FUND

(Exact Name of Registrant as specified in Its Charter)

c/o Frontier Fund Management, LLC

25568 Genesee Trail Road

Golden, Colorado 80401

(Address of Principal Executive Offices)

Registrant’s Telephone Number, Including Area Code: (303) 454-5500

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

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

Title of Each Class

Frontier Diversified Fund Class 2 and Class 3 Units;

Frontier Long/Short Commodity Fund Class 2, Class 3, Class 2a and Class 3a Units;

Frontier Masters Fund Class 2 and Class 3 Units;

Frontier Balanced Fund Class 1, Class 1AP, Class 2, Class 2a and Class 3a Units;

Frontier Select Fund Class 1, Class 1AP, and Class 2 Units;

Frontier Global Fund Class 1 and Class 2 Units;

Frontier Heritage Fund Class 1, Class 1AP, and Class 2 Units

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

Table of Contents

Special Note About Forward-Looking Statements

THIS REPORT CONTAINS STATEMENTS WHICH CONSTITUTE FORWARD-LOOKING STATEMENTS WITHIN THE MEANING OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995 AND OTHER FEDERAL SECURITIES LAWS. THESE FORWARD-LOOKING STATEMENTS REFLECT THE MANAGING OWNER’S CURRENT EXPECTATIONS ABOUT THE FUTURE RESULTS, PERFORMANCE, PROSPECTS AND OPPORTUNITIES OF THE TRUST. THE MANAGING OWNER HAS TRIED TO IDENTIFY THESE FORWARD-LOOKING STATEMENTS BY USING WORDS SUCH AS “MAY,” “WILL,” “EXPECT,” “ANTICIPATE,” “BELIEVE,” “INTEND,” “SHOULD,” “ESTIMATE” OR THE NEGATIVE OF THOSE TERMS OR SIMILAR EXPRESSIONS. THESE FORWARD-LOOKING STATEMENTS ARE BASED ON INFORMATION CURRENTLY AVAILABLE TO THE MANAGING OWNER AND ARE SUBJECT TO A NUMBER OF RISKS, UNCERTAINTIES AND OTHER FACTORS, BOTH KNOWN, SUCH AS THOSE DESCRIBED IN THE “RISK FACTORS” SECTION UNDER PART II. ITEM 1A AND ELSEWHERE IN THIS REPORT, AND UNKNOWN, THAT COULD CAUSE THE TRUST’S ACTUAL RESULTS, PERFORMANCE, PROSPECTS OR OPPORTUNITIES TO DIFFER MATERIALLY FROM THOSE EXPRESSED IN, OR IMPLIED BY, THESE FORWARD-LOOKING STATEMENTS.

YOU SHOULD NOT PLACE UNDUE RELIANCE ON ANY FORWARD-LOOKING STATEMENTS. EXCEPT AS EXPRESSLY REQUIRED BY THE FEDERAL SECURITIES LAWS, THE MANAGING OWNER UNDERTAKES NO OBLIGATION TO PUBLICLY UPDATE OR REVISE ANY FORWARD-LOOKING STATEMENTS OR THE RISKS, UNCERTAINTIES OR OTHER FACTORS DESCRIBED HEREIN, AS A RESULT OF NEW INFORMATION, FUTURE EVENTS OR CHANGED CIRCUMSTANCES OR FOR ANY OTHER REASON AFTER THE DATE OF THIS REPORT.

UNLESS EXPRESSLY STATED OTHERWISE, ALL INFORMATION IN THIS REPORT IS AS OF JUNE 30, 2022,MARCH 31, 2023, AND THE MANAGING OWNER UNDERTAKES NO OBLIGATION TO UPDATE THIS INFORMATION.

PART I. FINANCIAL INFORMATION

Item 1. Series Financial Statements

The Series of Frontier Funds

Consolidated Statements of Financial Condition

June 30, 2022March 31, 2023 (Unaudited) and December 31, 20212022

The accompanying notes are an integral part of these consolidated financial statements.

The Series of Frontier Funds

Consolidated Statements of Financial Condition

March 31, 2023 (Unaudited) and December 31, 2022

The accompanying notes are an integral part of these consolidated financial statements.

The Series of Frontier Funds

Consolidated Statements of Financial Condition

June 30, 2022March 31, 2023 (Unaudited) and December 31, 20212022

The accompanying notes are an integral part of these consolidated financial statements.

The Series of Frontier Funds

Statements of Financial Condition

June 30, 2022 (Unaudited) and December 31, 2021

The accompanying notes are an integral part of these financial statements.

The Series of Frontier Funds

Consolidated Condensed ScheduleSchedules of Investments

June 30, 2022March 31, 2023 (Unaudited)