X0202 SCHEDULE 13G/A 0001126328-22-000025 0000769734 XXXXXXXX LIVE 4 Class A Common Stock, $.01 par value per share 06/30/2026 0000046619 HEICO CORP 422806208 3000 TAFT ST HOLLYWOOD FL 33021 Rule 13d-1(b) PRINCIPAL GLOBAL INVESTORS DE 0 7289366 0 7289366 7289366 N 8.6 IA PRINCIPAL FUNDS, INC. MD 0 5052382 0 5052382 5052382 N 6 IV HEICO CORP 3000 TAFT ST, HOLLYWOOD, FLORIDA 33021 PRINCIPAL GLOBAL INVESTORS PRINCIPAL FUNDS, INC. PRINCIPAL GLOBAL INVESTORS 711 HIGH STREET DES MOINES, Iowa 50392-0300 PRINCIPAL FUNDS, INC. 711 HIGH STREET DES MOINES, Iowa 50392-0300 PRINCIPAL GLOBAL INVESTORS - DELAWARE PRINCIPAL FUNDS, INC. - MARYLAND N IV IA 7,289,366 8.6 PRINCIPAL GLOBAL INVESTORS - 0 PRINCIPAL FUNDS, INC. - 0 PRINCIPAL GLOBAL INVESTORS - 7,289,366 PRINCIPAL FUNDS, INC. - 5,052,382 PRINCIPAL GLOBAL INVESTORS - 0 PRINCIPAL FUNDS, INC. - 0 PRINCIPAL GLOBAL INVESTORS - 7,289,366 PRINCIPAL FUNDS, INC. - 5,052,382 Y N As of June 30, 2026 the Principal MidCap Fund, a series to the Principal Funds, Inc., had ownership of 5,052,382 shares representing 6.0%. Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. This statement is filed by Principal Global Investors, LLC and Principal Funds, Inc. jointly pursuant to a Joint Filing Agreement, which is filed with this Schedule 13G as Exhibit 99.1. PRINCIPAL GLOBAL INVESTORS /s/ J. Markham Penrod 07/31/2026 PRINCIPAL FUNDS, INC. /s/ John L. Sullivan 08/05/2026