401(k) · DOL Form 5500 · 2023

Arconic Corporation 401(k) Plan

Data updated 2026-08-25

$678M
Total assets Above avg plan size
6,136
Participants Above avg headcount
98th
Percentile by assets National rank
$110,539
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Arconic Corp. Hourly 401(k) Plan · Sponsored by Arconic Corporation · Pennsylvania · Manufacturing

$678M in assets, 6,136 participants

Arconic Corporation's Arconic Corp. Hourly 401(k) Plan reported $678M in total assets and 6,136 participants in its 2023 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.

  • #18,107 in Manufacturing (18,722 peers)

Coverage in Pennsylvania

Arconic Corp. Hourly 401(k) Plan covers 6,136 participants in Pennsylvania, 7.5x the typical Pennsylvania plan (state average ~822 per filing). Assets: $678M.

#18,107
in Manufacturing (18,722 peers)
+14.4%
assets growth YoY
6.8×
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 2023 · DOL Form 5500

$678,266,464 Top 2% higher than 98% of 127,068 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 2023

Arconic Corp. Hourly 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 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 (6,136 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Arconic Corp. Hourly 401(k) Plan reported net income rose from -$104M in the plan year 2022 filing to $88M in the plan year 2023 filing.
  • Arconic Corp. Hourly 401(k) Plan reported participants rose from 5,084 in the plan year 2022 filing to 6,136 in the plan year 2023 filing.
  • Arconic Corp. Hourly 401(k) Plan end-of-year assets rose from $593M in the plan year 2022 filing to $678M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 842745636 · Arconic Corporation PY 2023 · 401(k)

Arconic Corp. Hourly 401(k) Plan · $678M · 6,136 · 98th

  • PCT $678M
  • PCT 6,136
  • PCT 98th
  • PCT 401(k)
  • PCT near Gerdau Ameristeel US 401(k) Retirement Plan
  • PCT ind #18107

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

Caterpillar Inc. Tax Deferred Retirement PlanCaterpillar Inc. Tax Deferre…$679MThe Cultural Institutions Savings PlanThe Cultural Institutions Sa…$678MArconic Corp. Hourly 401(k) PlanArconic Corp. Hourly 401(k) …$678MGerdau Ameristeel US 401(k) Retirement PlanGerdau Ameristeel US 401(k) …$678MAgco Corporation Savings Plan$678M
End-of-year total assets ($M) among Arconic Corp. Hourly 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$593M
Net Assets (End of Year)$678M
Net Income$88M
Employer EIN842745636
Plan Effective Date2020-02-01
Filing StatusFILING 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
$2.4B$2.5B$2.6B$2.7B 202220232024 $2.42B $2.6B ▲ +7.4%
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.

Arconic Corp. Hourly 401(k) Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. 020000400006000080000100000 -505101520 Total assets ($B) Participants Arconic Corp. Hourly 401(k) Plan, Total assets ($B): 0.678266464 · Participants: 6136Arconic Corp. Hourly 401(k) PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 17.368669862 · Participants: 93136Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 13.003870935 · Participants: 66760Cigna 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 9.765617477 · Participants: 18200The Vanguard Retirement and Savings PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 9.339762 · Participants: 61697The PNC Financial Services Group, Inc. Incentive Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 8.955655142 · Participants: 25184The Bank of New York Mellon Corporation 401(k) Savings Plan
Arconic Corp. Hourly 401(k) Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Arconic Corp. Hourly 401(k) Plan side-by-side with 3 peers →

Scale composition for Arconic Corp. Hourly 401(k) Plan

Arconic Corp. Hourly 401(k) Plan reports $678M in end-of-year assets across 6,136 participants (0.006% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.007% of 93,925,755 covered participants) - about $110,539 per participant (80% of the national average assets-per-participant) . Net income for plan year 2023 was $88M.

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 This page
2024 · index core 5,965 $751M Open filing

The same sponsor also keeps 4 other index-core plans on PlainRetire:

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 Gerdau Ameristeel US 401(k) Retirement Plan in FL ($678M); by covered participants it is Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee in TN (6,139 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($678M here).

Similar participant headcount

Nearest other-state filings by covered participants (6,136 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Arconic Corp. Hourly 401(k) Plan assets move in 2023? ▼
Arconic Corp. Hourly 401(k) Plan grew at a solid clip - up 14.4% during 2023, from $593M to $678M. Reported net income was $88M.
How have Arconic Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Arconic Corporation's sponsor-wide assets grew 7.7%, from $2.4B to $2.6B.
Where does Arconic Corp. Hourly 401(k) Plan rank by assets among Form 5500 filers? ▼
Arconic Corp. Hourly 401(k) Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Arconic Corp. Hourly 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Gerdau Ameristeel US 401(k) Retirement Plan in FL ($678M, 3,213 participants).
Which 401(k) plans cover a similar participant headcount to Arconic Corp. Hourly 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Savings Program for Employees of Consolidated Nuclear Security, LLC at the U.S. Department of Energy Facilities at Oak Ridge, Tennessee in TN (6,139 participants, $1.3B in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 842745636.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.