401(k) · DOL Form 5500 · 2024

Constellium US Holdings I, LLC 401(k) Plan

Data updated 2026-08-25

$246M
Total assets Near avg plan size
1,564
Participants Near avg headcount
95th
Percentile by assets National rank
$157,607
Avg per participant Above avg balance/head
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Official DOL plan name: Constellium Retirement Plan · Sponsored by Constellium US Holdings I, LLC · Maryland · Manufacturing

$246M in assets, 1,564 participants

Constellium US Holdings I, LLC's Constellium Retirement Plan reported $246M in total assets and 1,564 participants in its 2024 DOL Form 5500 filing, ranking in the 95th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #16,420 in Manufacturing (17,777 peers)

Where Constellium Retirement Plan sits by assets

Constellium Retirement Plan sits in the top 5% of all filed plans by assets, $246M for 1,564 participants (~$157,607/participant), up 17.8% in 2024.

#16,420
in Manufacturing (17,777 peers)
+17.8%
assets growth YoY
2.5×
vs typical plan assets (national mean)

Constellium Retirement Plan's outsized position by total assets

Constellium Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$246,497,621 Top 5% higher than 95% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Constellium Retirement Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Constellium Retirement Plan lands in the large band (1,564 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Constellium Retirement Plan reported participants rose from 352 in the plan year 2023 filing to 1,564 in the plan year 2024 filing.
  • Constellium Retirement Plan end-of-year assets rose from $209M in the plan year 2023 filing to $246M in the plan year 2024 filing.
  • Constellium Retirement Plan reported net income rose from $35M in the plan year 2023 filing to $37M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 274126819 · Constellium US Holdings I, LLC PY 2024 · 401(k)

Constellium Retirement Plan · $246M · 1,564 · 95th

  • IND $246M
  • IND 1,564
  • IND 95th
  • IND 401(k)
  • IND near Csi Retirement Plan
  • IND ind #16420

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Maryland →

Constellium Retirement Plan in the asset neighbourhood

Ti Group Automotive Systems Employees' Savings PlanTi Group Automotive Systems …$247MMongodb, Inc. 401(k) Plan$247MCsi Retirement Plan$247MConstellium Retirement Plan$246MZachry Corporation Employees 401(k) PlanZachry Corporation Employees…$246M
End-of-year total assets ($M) among Constellium Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$209M
Net Assets (End of Year)$246M
Net Income$37M
Employer EIN274126819
Plan Effective Date1999-09-20
Filing StatusFILING RECEIVED

Sponsor Plan History (Constellium US Holdings I, LLC)

Sponsor-wide plan assets over time

All Constellium US Holdings I, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$323M 1002.1398842672529% vs 2022
2024 filing year
$0M$100M$200M$300M$400M 202220232024 $29.3M $323M ▲ +1002.3%
Year Plans Participants Total Assets
2022 1 544 $29M
2023 4 2,151 $277M
2024 4 2,998 $323M

Nearby 401(k) Plans in Maryland

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Constellium Retirement Plan vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Constellium Retirement Plan, Total assets ($B): 0.246497621 · Participants: 1564Constellium Retirement PlanLockheed Martin Corporation Salaried Savings Plan, Total assets ($B): 51.448624264 · Participants: 96812Lockheed Martin Corporation Salaried Savings PlanMarriott Retirement Savings Plan, Total assets ($B): 11.712016434 · Participants: 101417Marriott Retirement Savings PlanT. Rowe Price U.S. Retirement Program, Total assets ($B): 4.948487009 · Participants: 6639T. Rowe Price U.S. Retirement ProgramNfl Player Second Career Savings Plan, Total assets ($B): 4.08462816 · Participants: 2771Nfl Player Second Career Savings PlanLockheed Martin Corporation Performance Sharing Plan for Bargaining Employees, Total assets ($B): 2.987191008 · Participants: 18370Lockheed Martin Corporation Performance Sharing Plan for Bargaining Employees
Constellium Retirement Plan vs. nearby 401(k) plans in Maryland, assets vs. participants

Constellium Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Maryland, the nearest 401(k) by assets is Csi Retirement Plan in KY ($247M); by covered participants it is Echo Maintenance 401(k) Plan in TX (1,564 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($246M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,564 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Constellium Retirement Plan assets move in 2024? ▼
Constellium Retirement Plan grew sharply - up 17.8% during 2024, from $209M to $246M. Reported net income was $37M.
How have Constellium US Holdings I, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Constellium US Holdings I, LLC's sponsor-wide assets grew 1002.1%, from $29M to $323M.
Where does Constellium Retirement Plan rank by assets among Form 5500 filers? ▼
Constellium Retirement Plan ranks in the 95th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Constellium Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Csi Retirement Plan in KY ($247M, 1,246 participants).
Which 401(k) plans cover a similar participant headcount to Constellium Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Echo Maintenance 401(k) Plan in TX (1,564 participants, $33M in assets).