Marble Harbor Investment Counsel Reports New Hampshire Data Breach

Marble Harbor Investment Counsel, LLC, a firm that provides investment advisory and wealth management services, officially reported a data security incident to the New Hampshire Attorney General on May 21, 2026. This report indicates an ongoing investigation into unauthorized access to information held by the firm.

The public filing does not specify the exact categories of personal information involved in this incident. However, firms like Marble Harbor typically collect various forms of sensitive data for their operations. If you received a formal data breach notification letter, it will outline which specific personal information of yours may have been affected.

If you have received a notification from Marble Harbor Investment Counsel, LLC, it signifies that your personal information may have been part of this security event. It is important to carefully review your notification letter, as it will contain precise details about the incident and any protective services or measures offered by the company.

As a general precaution following any data security incident, consider monitoring your financial account statements and credit reports for any unusual or unauthorized activity. Remain vigilant for unsolicited communications, particularly those requesting personal details. You may also want to consider placing a fraud alert or security freeze on your credit files through the major credit bureaus.

This public filing serves as a record of the breach reported to New Hampshire authorities. It aims to inform those affected and provide an official reference point for the data security incident at Marble Harbor Investment Counsel, LLC.