Constellium US Holdings I, LLC 401(k) Review & Grade
Constellium Retirement Plan
Baltimore, MDManufacturing1,518 active participantsPlan year 2024✓ Auto-enroll
Estimate from the plan's Form 5500 filing · How we grade
$9,665Employer $ per active participant
$8,958Employee $ saved per active participant
0.08%Direct admin cost, % of plan assets
$246.5MNet plan assets, end of year
$113,072Average balance per account
Score breakdown
- Employer generosity48.0 / 5096th percentile for employer $ per participant
- Low cost19.9 / 2579th percentile for low admin cost vs. same-size plans
- Employee saving12.8 / 1586th percentile for employee $ per participant
- Plan features10 / 10Auto-enrollment, Default investment
- Red-flag deductions-13 pts2 issues reported on the filing
Total score78 / 100 · Grade A
This plan vs. peers
Peers: Manufacturing plans with 500–2,499 active participants (2,376 plans).
| Measure | Percentile |
|---|---|
| Employer $ per participant | 96th |
| Lower admin cost | 79th |
| Employee saving | 86th |
| Peers that auto-enroll | 59% |
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Red flags from the filing
Late deposits: the filing says some employee contributions were not sent to the plan on time ($37,101 reported). That's money taken from paychecks that sat with the employer longer than the law allows.
Corrective distributions: the plan refunded $2,227 in contributions, which usually means it failed annual nondiscrimination testing.
What to do if you're in this plan
- Constellium US Holdings I put in about $9,665 per active participant, more than the typical peer ($2,320). Contribute at least enough to collect the full match. Skipping it leaves part of your pay on the table.
- The filing shows total dollars, not the match formula. Ask HR for the Summary Plan Description so you know the exact match and vesting schedule.
- Fund expense ratios aren't in the filing. Look them up in your 404(a)(5) fee disclosure and favor low-cost index or target-date funds.
- The plan auto-enrolls employees. Check your default contribution rate. Defaults are often lower than what it takes to get the full match.
- The plan reported late deposits of employee contributions. Compare your pay stubs with your account statements, and contact the plan administrator if money shows up late.
- Changing jobs? You can usually leave the money in the plan, move it to your new employer's plan, or roll it into an IRA. Don't cash out: you'd owe taxes and possibly a 10% penalty.
The raw numbers from the filing
| Employer contributions | $14,675,625 |
| Participant (employee) contributions | $13,602,298 |
| Other contributions (incl. rollovers in) | $1,125,160 |
| Administrative expenses paid from the plan | $179,078 |
| Other admin expenses | $179,078 |
| Benefits paid out | $20,884,101 |
| Net assets, start / end of year | $209.2M / $246.5M |
| Active participants, start / end of year | 1,564 / 1,473 |
| Participants with account balances | 2,180 |
| Auto-enrollment (feature code 2S) | Yes |
| Auditor | Cliftonlarsonallen, LLP |
Largest service providers (Schedule C)
| The Vanguard Group, Inc. | $190,270 reported compensation |
| Aon | $5,000 reported compensation |
Source: DOL EFAST2 Form 5500 filing, acknowledgment ID 20260417190041NAL0026897331001, received 2026-04-17, EIN 27-4126819, plan #003, plan year 2024-01-01 to 2024-12-31. Verify at efast.dol.gov.