Summary Prospectus by Investment Company - Form 497K

Prospectus Supplement

John Hancock Investment Trust
John Hancock Emerging Markets Equity Fund (the fund)

Supplement dated October 31, 2024 to the current Summary Prospectus, as may be supplemented (the Summary Prospectus)

As of October 31, 2025 (the Effective Date), Kathryn Langridge will no longer serve as a portfolio manager of the fund. As of the Effective Date, Bryony Deuchars, CFA, FCA, David Dugdale, PhD, CFA, Charlie Dutton, Bhupinder Sachdev, CFA, and Talib Saifee will continue to serve as portfolio managers of the fund and will be jointly and primarily responsible for the day-to-day management of the fund's portfolio. Accordingly, as of the Effective Date, all references to Ms. Langridge will be removed from the Summary Prospectus.

You should read this supplement in conjunction with the Summary Prospectus and retain it for your future reference.