AssetMark Trust Company Data Breach

Investigation Open

Case File · TX Attorney General · Filed May 8, 2026

Quick Facts

State Filed

Date Reported to AG

May 8, 2026

Date of Breach

Mar 17, 2026

Records Affected

Not disclosed

Status

Investigation Open

Last Updated

Jul 21, 2026

Data Types Exposed

What Happened

Were You Affected?

You may have been affected by the AssetMark Trust Company data breach if:

You received a written data breach notification letter from AssetMark Trust Company
You are or were a customer, patient, or employee of AssetMark Trust Company
Your information was held by AssetMark Trust Company in TX

"According to a filing with the TX Attorney General's office on May 8, 2026, this breach affected not publicly disclosed individuals."

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