401(k) · DOL Form 5500 · 2022

Arm, Inc. 401(k) Plan

Data updated 2026-08-25

$337M
Total assets Above avg plan size
1,204
Participants Near avg headcount
97th
Percentile by assets National rank
$280,147
Avg per participant High balance/head
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Official DOL plan name: Arm, Inc. 401(k) Savings Plan · Sponsored by Arm, Inc. · Texas · Manufacturing

$337M in assets, 1,204 participants

Arm, Inc.'s Arm, Inc. 401(k) Savings Plan reported $337M in total assets and 1,204 participants in its 2022 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.

  • #19,620 in Manufacturing (20,602 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, $337M for 1,204 participants (~$280,147/participant), down 18.5% in 2022.

#19,620
in Manufacturing (20,602 peers)
-18.5%
assets change YoY
3.4×
vs typical plan assets (national mean)

The plan reported a net loss of $76M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$337,297,114 Top 3% higher than 97% of 139,123 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 2022

Arm, Inc. 401(k) Savings Plan's large-plan peer group by participant headcount

Plan-year 2022 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 (1,204 participants).

Form 5500 schedule snapshot

Filing strip 980443443 · Arm, Inc. PY 2022 · 401(k)

Arm, Inc. 401(k) Savings Plan · $337M · 1,204 · 97th

  • PART $337M
  • TYPE 1,204
  • NET 97th
  • BOOK 401(k)
  • VS-ST near C.V. Starr & Co., Inc. Incentive Savings Plan
  • BOY ind #19620

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

Karl Storz Endoscopy-America, Inc. Employee Savings PlanKarl Storz Endoscopy-America…$337MWells Enterprises, Inc. 401(k) PlanWells Enterprises, Inc. 401(…$337MCentral Hudson Gas & Electric Corporation Savings Incentive PlanCentral Hudson Gas & Electri…$337MC.V. Starr & Co., Inc. Incentive Savings PlanC.V. Starr & Co., Inc. Incen…$337MArm, Inc. 401(k) Savings Plan$337M
End-of-year total assets ($M) among Arm, Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$414M
Net Assets (End of Year)$337M
Net Income-$76M
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. -50000050000100000150000200000 -10010203040 Total assets ($B) Participants Arm, Inc. 401(k) Savings Plan, Total assets ($B): 0.337297114 · Participants: 1204Arm, Inc. 401(k) Savings PlanAT&T Retirement Savings Plan, Total assets ($B): 37.578871 · Participants: 144503AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.266 · Participants: 23619Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 13.794958016 · Participants: 38538Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 12.806443202 · Participants: 85577American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 11.969059 · Participants: 47532Dell 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 C.V. Starr & Co., Inc. Incentive Savings Plan in NY ($337M); by covered participants it is Transport Equipment Company Employees Savings Plan in UT (1,204 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,204 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. 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 2022? ▼
Arm, Inc. 401(k) Savings Plan declined sharply - down 18.5% during 2022, from $414M to $337M. Reported net income was -$76M.
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 139,126 plans that reported assets for plan year 2022 (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 C.V. Starr & Co., Inc. Incentive Savings Plan in NY ($337M, 1,568 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 Transport Equipment Company Employees Savings Plan in UT (1,204 participants, $49M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

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.