Dimensional Investment Llc 401(k) Plan: Login, Facts & Contact Information
Dimensional Investment Llc 401(k) Login
679 former Dimensional Investment Llc employees still have money in this plan.
We don't have a verified login link for this plan's recordkeeper. Beagle can locate your account.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Dimensional Investment Llc 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Sep 22, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $37.8 million went into the plan in contributions, $12.9 million of it from the employer (34%).
- $23.1 million was paid out to participants.
- Investment and other income added $50.1 million.
- Administrative expenses were $4,950, about $3 per account.
How the Dimensional Investment Llc 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 1,516 | $237.3 million | $5.96 million | $10.1 million |
| 2020 | 1,629 | $274.9 million | $6.39 million | $13.4 million |
| 2021 | 1,610 | $339.4 million | $6.72 million | $18.9 million |
| 2022 | 1,672 | $310.2 million | $6.91 million | $10.6 million |
| 2023 | 1,823 | $385.6 million | $12.3 million | $17.0 million |
| 2024 | 1,930 | $450.4 million | $12.9 million | $23.1 million |
Dimensional Investment Llc 401(k) Contact Information
Questions about the Dimensional Investment Llc 401(k)
Does Dimensional Investment Llc contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $12.9 million, 34% of all contributions.
Does the Dimensional Investment Llc 401(k) have automatic enrollment?
Yes. The plan reports automatic enrollment of eligible employees.
How many people are in the Dimensional Investment Llc 401(k) plan?
1,930 participants at the start of plan year 2024, 1,226 of them active employees, and 679 former employees who still had money in the plan.
What is the average 401(k) balance at Dimensional Investment Llc?
About $237,077 per account: $450.4 million in plan assets across 1,900 accounts with a balance at the end of plan year 2024.
Who manages the Dimensional Investment Llc 401(k) accounts?
DIMENSIONAL is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Dimensional Investment Llc. How do I access my 401(k)?
Your account stays with DIMENSIONAL after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.