401(k) · DOL Form 5500 · 2024
Arconic Corporation 401(k) Plan
Data updated 2026-08-25
- $751M
- Total assets Above avg plan size
- 5,965
- Participants Above avg headcount
- 98th
- Percentile by assets National rank
- $125,872
- Avg per participant Near avg balance/head
Official DOL plan name: Arconic Corp. Hourly 401(k) Plan · Sponsored by Arconic Corporation · Pennsylvania · Manufacturing
$751M in assets, 5,965 participants
Arconic Corporation's Arconic Corp. Hourly 401(k) Plan reported $751M in total assets and 5,965 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.
- #17,204 in Manufacturing (17,777 peers)
Coverage in Pennsylvania
Arconic Corp. Hourly 401(k) Plan covers 5,965 participants in Pennsylvania, 7.3x the typical Pennsylvania plan (state average ~822 per filing). Assets: $751M.
- #17,204
- in Manufacturing (17,777 peers)
- +10.7%
- assets growth YoY
- 7.5×
- vs typical plan assets (national mean)
Arconic Corp. Hourly 401(k) Plan's outsized position by total assets
Arconic Corp. Hourly 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$750,826,642 Top 2% higher than 98% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Arconic Corp. Hourly 401(k) 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. Arconic Corp. Hourly 401(k) Plan lands in the large band (5,965 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Arconic Corp. Hourly 401(k) Plan reported net income fell from $88M in the plan year 2023 filing to $77M in the plan year 2024 filing.
- Arconic Corp. Hourly 401(k) Plan end-of-year assets rose from $678M in the plan year 2023 filing to $751M in the plan year 2024 filing.
- Arconic Corp. Hourly 401(k) Plan reported participants fell from 6,136 in the plan year 2023 filing to 5,965 in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 842745636 · Arconic Corporation PY 2024 · 401(k)
Arconic Corp. Hourly 401(k) Plan · $751M · 5,965 · 98th
- 5500 $751M
- ASSETS 5,965
- PCT 98th
- EIN 401(k)
- RANK near Cohnreznick LLC 401(k) Profit Sharing Plan
- PHOTO ind #17204
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 Pennsylvania →
Arconic Corp. Hourly 401(k) Plan in the asset neighbourhood
Pennsylvania filing particulars
| Total Assets (Beginning of Year) | $678M |
|---|---|
| Net Assets (End of Year) | $751M |
| Net Income | $77M |
| Employer EIN | 842745636 |
| Plan Effective Date | 2020-02-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Arconic Corporation)
Sponsor-wide plan assets over time
All Arconic Corporation plans reported in each filing year
- Latest sponsor-wide plan assets
- $2.6B 7.6663743623448415% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 4 | 11,979 | $2.4B |
| 2023 | 4 | 12,719 | $2.5B |
| 2024 | 4 | 12,280 | $2.6B |
Nearby 401(k) Plans in Pennsylvania
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Comcast Corporation Retirement - Investment Plan $19.7B · 90,495
- The Cigna Group 401(k) Plan $14.2B · 63,634
- The Vanguard Retirement and Savings Plan $11.1B · 18,066
- Thermo Fisher Scientific Inc. 401(k) Retirement Plan $10.3B · 36,150
- The PNC Financial Services Group, Inc. Incentive Savings Plan $10.2B · 54,604
Scale composition for Arconic Corp. Hourly 401(k) Plan
Arconic Corp. Hourly 401(k) Plan reports $751M in end-of-year assets across 5,965 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.006% of 93,925,755 covered participants) - about $125,872 per participant (91% of the national average assets-per-participant) . Net income for plan year 2024 was $77M.
This plan identity (EIN 842745636, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $593M to $751M (+26.7%) while covered participants moved from 5,084 to 5,965 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,084 | $593M | Open filing |
| 2023 | 6,136 | $678M | Open filing |
| 2024 · index core | 5,965 | $751M | This page |
The same sponsor also keeps 3 other index-core plans on PlainRetire:
- Arconic Corp. Salaried 401(k) Plan (401(k), $765M, 2,284 participants)
- Arconic Corp. Pension Plan B (Defined Benefit (Pension), $549M, 3,592 participants)
- Arconic Corp. Pension Plan a (Defined Benefit (Pension), $539M, 439 participants)
Arconic Corp. Hourly 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Pennsylvania, the nearest 401(k) by assets is Cohnreznick LLC 401(k) Profit Sharing Plan in NJ ($751M); by covered participants it is Wabash National Corp. 401(k) Plan in IN (5,960 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($751M here).
- Cohnreznick LLC 401(k) Profit Sharing Plan (NJ) $751M · 4,024
- Atlassian 401(k) Plan (CA) $750M · 4,404
- Caterpillar Inc. Tax Deferred Retirement Plan (TX) $749M · 7,176
- Exact Sciences Corporation 401(k) Plan (WI) $749M · 6,344
Similar participant headcount
Nearest other-state filings by covered participants (5,965 participants); asset peers above are excluded.
- Wabash National Corp. 401(k) Plan (IN) 5,960 · 5 off
- Annuity Fund of Stage Employees Local 4 Iatse (NJ) 5,959 · 6 off
- Sia Retirement Plan (IN) 5,957 · 8 off
- Ps 401(k) Profit Sharing Plan (CA) 5,975 · 10 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.