Frontier Funds 10-K 2017 FY Annual report

FRONTIER FUNDS

Exhibit 32.6

CERTIFICATION PURSUANT TO
18 U.S.C.§1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of the Frontier Heritage Fund, a Series of Frontier Funds on Form 10-K for the period ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), each of the undersigned hereby certifies, to the best of his knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Frontier Heritage Fund.

/s/ Patrick J. Kane

Patrick J. Kane

Chairman and Chief Financial Officer of Frontier Fund Management LLC, the Managing Owner of Frontier Funds

Date: