401(k) · DOL Form 5500 · 2023

Arm, Inc. 401(k) Plan

Data updated 2026-08-25

$429M
Total assets Above avg plan size
1,086
Participants Near avg headcount
97th
Percentile by assets National rank
$395,354
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Arm, Inc. 401(k) Savings Plan · Sponsored by Arm, Inc. · Texas · Manufacturing

$429M in assets, 1,086 participants

Arm, Inc.'s Arm, Inc. 401(k) Savings Plan reported $429M in total assets and 1,086 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

  • #17,847 in Manufacturing (18,722 peers)

Where Arm, Inc. 401(k) Savings Plan sits by assets

Arm, Inc. 401(k) Savings Plan sits in the top 5% of all filed plans by assets, $429M for 1,086 participants (~$395,354/participant), up 27.3% in 2023.

#17,847
in Manufacturing (18,722 peers)
+27.3%
assets growth YoY
4.3×
vs typical plan assets (national mean)

Arm, Inc. 401(k) Savings Plan's outsized position by total assets

Arm, Inc. 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$429,354,281 Top 3% higher than 97% 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

Arm, Inc. 401(k) Savings 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. Arm, Inc. 401(k) Savings Plan lands in the large band (1,086 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Arm, Inc. 401(k) Savings Plan reported net income rose from -$76M in the plan year 2022 filing to $92M in the plan year 2023 filing.
  • Arm, Inc. 401(k) Savings Plan end-of-year assets rose from $337M in the plan year 2022 filing to $429M in the plan year 2023 filing.
  • Arm, Inc. 401(k) Savings Plan reported participants fell from 1,204 in the plan year 2022 filing to 1,086 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 980443443 · Arm, Inc. PY 2023 · 401(k)

Arm, Inc. 401(k) Savings Plan · $429M · 1,086 · 97th

  • VS-ST $429M
  • VS-ST 1,086
  • VS-ST 97th
  • VS-ST 401(k)
  • VS-ST near Vitas Healthcare Corporation 401(k) Plan
  • VS-ST ind #17847

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 Texas →

Arm, Inc. 401(k) Savings Plan in the asset neighbourhood

Dominion Energy Hourly Savings PlanDominion Energy Hourly Savin…$430MVitas Healthcare Corporation 401(k) PlanVitas Healthcare Corporation…$429MArm, Inc. 401(k) Savings Plan$429MEmerging Markets Employees' Savings PlanEmerging Markets Employees' …$429MPlumbers and Steamfitters Local 400 and Mechanical Contractors Association of North Central Wisconsin Profit Sharing/401(k) PlanPlumbers and Steamfitters Lo…$429M
End-of-year total assets ($M) among Arm, Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$337M
Net Assets (End of Year)$429M
Net Income$92M
Employer EIN980443443
Plan Effective Date1996-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Arm, Inc.)

Sponsor-wide plan assets over time

All Arm, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$533M 58.063275928296264% vs 2022
2024 filing year
$300M$400M$500M$600M 202220232024 $337M $533M ▲ +58.1%
Year Plans Participants Total Assets
2022 1 1,204 $337M
2023 1 1,086 $429M
2024 1 1,346 $533M

Nearby 401(k) Plans in Texas

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

Arm, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Arm, Inc. 401(k) Savings Plan, Total assets ($B): 0.429354281 · Participants: 1086Arm, Inc. 401(k) Savings PlanAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
Arm, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Arm, Inc. 401(k) Savings Plan side-by-side with 3 peers →

Arm, Inc. 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Vitas Healthcare Corporation 401(k) Plan in FL ($429M); by covered participants it is Proassurance Group Savings and Retirement Plan in (1,086 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,086 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 Arm, Inc. 401(k) Savings Plan assets move in 2023? ▼
Arm, Inc. 401(k) Savings Plan grew sharply - up 27.3% during 2023, from $337M to $429M. Reported net income was $92M.
How have Arm, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Arm, Inc.'s sponsor-wide assets grew 58.1%, from $337M to $533M.
Where does Arm, Inc. 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Arm, Inc. 401(k) Savings Plan ranks in the 97th 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 Arm, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Vitas Healthcare Corporation 401(k) Plan in FL ($429M, 9,216 participants).
Which 401(k) plans cover a similar participant headcount to Arm, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Proassurance Group Savings and Retirement Plan in (1,086 participants, $352M 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 980443443.

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.