Quartet MSO, LLC 401(k) Plan
What public Form 5500 filings show about the Quartet MSO, LLC 401(k) plan — and how to find and check your own account.
The Quartet MSO, LLC 401(k) on its latest Form 5500
Quartet MSO, LLC (EIN 87-3611895) reports QUARTET MSO, LLC 401(K) PROFIT SHARING PLAN on its most recent Form 5500, with $6.1M in plan assets across 173 active participants. Form 5500 is the annual report employers file with the U.S. Department of Labor for their retirement plans, and it’s public.
See the full Quartet MSO, LLC filing — schedules, fees, and providers.
Who runs the Quartet MSO, LLC 401(k)?
The plan’s recordkeeper — the firm that runs the website and statements where you check your balance, change contributions, and manage your account — is Principal, based on the plan’s Schedule C service-provider disclosure. That’s the login you use for your Quartet MSO, LLC 401(k).
Other service providers named on the filing (investment managers, trustees, auditors — not necessarily the recordkeeper): DUNBAR BENDER & ZAPF, MERRILL LYNCH PIERCE FENNER & SMITH.
How to check your Quartet MSO, LLC 401(k)
- Log in to Principal’s participant portal (the site on your statements).
- Ask Quartet MSO, LLC HR or benefits for the recordkeeper name and enrollment link.
- Left the company? Your balance stays in the plan until you roll it over — see how to find a lost 401(k).