Institutional
    SEC Registered

    Mason Street Advisors, LLC

    Registered investment advisor · Milwaukee, Wisconsin · CRD #114085

    Assets Under Management
    $39.1B
    Client Accounts
    34
    Employees
    13
    CRD Number
    114085
    Registration
    SEC Registered

    Source: SEC Form ADV filings. Data as of 2026-07-06.

    About Mason Street Advisors, LLC

    Mason Street Advisors, LLC is a Milwaukee-based investment advisory firm managing approximately $35 billion in assets. The firm provides investment advisory services for a range of clients. This information is based on SEC filings and industry reports.

    Fee Structure

    Percentage of assets under management Yes
    Fixed fees Not reported
    Hourly charges Yes
    Performance-based fees Yes

    Contacts, 13F holdings & brochure intel for Mason Street Advisors, LLC

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    Frequently Asked Questions

    What is Mason Street Advisors, LLC's AUM?

    Mason Street Advisors, LLC reports approximately $39.1B in regulatory assets under management, based on its most recent SEC Form ADV filing.

    Where is Mason Street Advisors, LLC headquartered?

    Mason Street Advisors, LLC is headquartered in Milwaukee, Wisconsin.

    What is Mason Street Advisors, LLC's CRD number?

    Mason Street Advisors, LLC's CRD number is 114085. You can use it to look up the firm's full regulatory record on the SEC's Investment Adviser Public Disclosure site.

    How many accounts does Mason Street Advisors, LLC manage?

    Mason Street Advisors, LLC manages approximately 34 client accounts according to its latest SEC filing.

    Is Mason Street Advisors, LLC SEC registered?

    Yes, Mason Street Advisors, LLC is registered with the SEC as an investment adviser with an approved registration status.

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