You can change your Portfolium password in your account settings.
Open Profile Settings
To open your user settings, click the Me icon in the toolbar , and then click the Settings link .
Open Password Settings
In Account Navigation, click the Password link.
Enter Password Details
On the Password page, you can change your password. Type your current password in the Current Password field . Type your new password in the New Password and Confirm New Password fields .
To save your new password, click the Change button .