401(k) · DOL Form 5500 · 2022

Ambarella Corporation 401(k) Plan

Data updated 2026-08-25

$44M
Total assets Below avg plan size
244
Participants Below avg headcount
87th
Percentile by assets National rank
$182,200
Avg per participant Above avg balance/head
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Official DOL plan name: Ambarella Corp. 401(k) Plan · Sponsored by Ambarella Corporation · California · Manufacturing

$44M in assets, 244 participants

Ambarella Corporation's Ambarella Corp. 401(k) Plan reported $44M in total assets and 244 participants in its 2022 DOL Form 5500 filing, ranking in the 87th 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.

  • #16,682 in Manufacturing (20,602 peers)

Coverage in California

Ambarella Corp. 401(k) Plan covers 244 participants in California, about 39% of the average California filer (state average ~630 per filing). Assets: $44M.

#16,682
in Manufacturing (20,602 peers)
-9.2%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $4M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Ambarella Corp. 401(k) Plan's outsized position by total assets

Ambarella Corp. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$44,456,773 Top 13% higher than 87% 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

Ambarella Corp. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ambarella Corp. 401(k) Plan sits mid-pack in the medium band (244 participants).

Plan-year Form 5500 strip

Filing strip 830385267 · Ambarella Corporation PY 2022 · 401(k)

Ambarella Corp. 401(k) Plan · $44M · 244 · 87th

  • EOY $44M
  • 5500 244
  • ASSETS 87th
  • PCT 401(k)
  • EIN near Brigade Capital Management, LP Incentive Savings Trust
  • RANK ind #16682

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 California →

Ambarella Corp. 401(k) Plan in the asset neighbourhood

Pembina U.S. Corporation Wealth Accumulation PlanPembina U.S. Corporation Wea…$44MPembina U.S. Corporation Wealth Accumulation PlanPembina U.S. Corporation Wea…$44MProfessional Emergency Physicians, P.C. Profit Sharing Plan and TrustProfessional Emergency Physi…$44MAmbarella Corp. 401(k) Plan$44MBrigade Capital Management, LP Incentive Savings TrustBrigade Capital Management, …$44M
End-of-year total assets ($M) among Ambarella Corp. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

California filing particulars

Total Assets (Beginning of Year)$49M
Net Assets (End of Year)$44M
Net Income-$4M
Employer EIN830385267
Plan Effective Date2004-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ambarella Corporation)

Sponsor-wide plan assets over time

All Ambarella Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$72M 62.49193795510079% vs 2022
2024 filing year
$40M$50M$60M$70M$80M 202220232024 $44.5M $72.2M ▲ +62.5%
Year Plans Participants Total Assets
2022 1 244 $44M
2023 1 265 $59M
2024 1 255 $72M

Nearby 401(k) Plans in California

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

Ambarella Corp. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Ambarella Corp. 401(k) Plan, Total assets ($B): 0.044456773 · Participants: 244Ambarella Corp. 401(k) PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 45.765616608 · Participants: 205865Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 28.89820221 · Participants: 102963Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 21.851716605 · Participants: 46320Oracle Corporation 401(k) Savings and Investment PlanChevron Employee Savings Investment Plan, Total assets ($B): 18.60989746 · Participants: 19946Chevron Employee Savings Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 18.361585903 · Participants: 54672Intel 401(k) Savings Plan
Ambarella Corp. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Ambarella Corp. 401(k) Plan side-by-side with 3 peers →

Ambarella Corp. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Brigade Capital Management, LP Incentive Savings Trust in NY ($44M); by covered participants it is Calbag Metals Company Profit Sharing Plan in OR (244 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (244 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 Ambarella Corp. 401(k) Plan assets move in 2022? ▼
Ambarella Corp. 401(k) Plan pulled back noticeably - down 9.2% during 2022, from $49M to $44M. Reported net income was -$4M.
How have Ambarella Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ambarella Corporation's sponsor-wide assets grew 62.5%, from $44M to $72M.
Where does Ambarella Corp. 401(k) Plan rank by assets among Form 5500 filers? ▼
Ambarella Corp. 401(k) Plan ranks in the 87th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Ambarella Corp. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Brigade Capital Management, LP Incentive Savings Trust in NY ($44M, 115 participants).
Which 401(k) plans cover a similar participant headcount to Ambarella Corp. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Calbag Metals Company Profit Sharing Plan in OR (244 participants, $16M 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 830385267.

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.