401(k) · DOL Form 5500 · 2022

Illumina, Inc. 401(k) Plan

Data updated 2026-08-25

$727M
Total assets Above avg plan size
5,548
Participants Above avg headcount
98th
Percentile by assets National rank
$131,082
Avg per participant Near avg balance/head
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Official DOL plan name: Illumina, Inc. 401(k) Plan · Sponsored by Illumina, Inc. · California · Professional & Technical Services

$727M in assets, 5,548 participants

Illumina, Inc.'s Illumina, Inc. 401(k) Plan reported $727M in total assets and 5,548 participants in its 2022 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.

  • #21,348 in Professional & Technical Services (21,562 peers)

Coverage in California

Illumina, Inc. 401(k) Plan covers 5,548 participants in California, 8.8x the typical California plan (state average ~630 per filing). Assets: $727M.

#21,348
in Professional & Technical Services (21,562 peers)
-11.0%
assets change YoY
7.3×
vs typical plan assets (national mean)

The plan reported a net loss of $90M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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

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

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

$727,244,452 Top 2% higher than 98% 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

Illumina, Inc. 401(k) 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. Illumina, Inc. 401(k) Plan lands in the large band (5,548 participants).

Published 5500 schedule card

Filing strip 330804655 · Illumina, Inc. PY 2022 · 401(k)

Illumina, Inc. 401(k) Plan · $727M · 5,548 · 98th

  • PCT $727M
  • EIN 5,548
  • RANK 98th
  • PHOTO 401(k)
  • IND near Cibc Retirement Savings Plan for U.S. Employees
  • EOY ind #21348

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 Professional & Technical Services retirement plans → · Plans in California →

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

Thryv Savings Plan$728MCibc Retirement Savings Plan for U.S. EmployeesCibc Retirement Savings Plan…$728MIllumina, Inc. 401(k) Plan$727MFlowers Foods, Inc. 401(k) Retirement Savings PlanFlowers Foods, Inc. 401(k) R…$726MThe Terracon 401(k) and ESOP PlanThe Terracon 401(k) and ESOP…$726M
End-of-year total assets ($M) among Illumina, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

California filing particulars

Total Assets (Beginning of Year)$817M
Net Assets (End of Year)$727M
Net Income-$90M
Employer EIN330804655
Plan Effective Date1998-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Illumina, Inc.)

Sponsor-wide plan assets over time

All Illumina, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$1.1B 51.65864476062032% vs 2022
2024 filing year
$0.6B$0.8B$1B$1.2B 202220232024 $0.73B $1.1B ▲ +50.7%
Year Plans Participants Total Assets
2022 1 5,548 $727M
2023 1 6,202 $925M
2024 1 5,389 $1.1B

Nearby 401(k) Plans in California

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

Illumina, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -1001020304050 Total assets ($B) Participants Illumina, Inc. 401(k) Plan, Total assets ($B): 0.727244452 · Participants: 5548Illumina, Inc. 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
Illumina, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Illumina, Inc. 401(k) Plan side-by-side with 3 peers →

Scale composition for Illumina, Inc. 401(k) Plan

Illumina, Inc. 401(k) Plan reports $727M in end-of-year assets across 5,548 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 $131,082 per participant (95% of the national average assets-per-participant) . Net income for plan year 2022 was -$90M.

This plan identity (EIN 330804655, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $727M to $1.1B (+51.7%) while covered participants moved from 5,548 to 5,389 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 5,548 $727M This page
2023 6,202 $925M Open filing
2024 · index core 5,389 $1.1B Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

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

Outside California, the nearest 401(k) by assets is Cibc Retirement Savings Plan for U.S. Employees in IL ($728M); by covered participants it is Pvh Associates Investment Plan in NJ (5,548 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($727M here).

Similar participant headcount

Nearest other-state filings by covered participants (5,548 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 Illumina, Inc. 401(k) Plan assets move in 2022? ▼
Illumina, Inc. 401(k) Plan pulled back noticeably - down 11.0% during 2022, from $817M to $727M. Reported net income was -$90M.
How have Illumina, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Illumina, Inc.'s sponsor-wide assets grew 51.7%, from $727M to $1.1B.
Where does Illumina, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Illumina, Inc. 401(k) Plan ranks in the 98th 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 Illumina, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cibc Retirement Savings Plan for U.S. Employees in IL ($728M, 2,748 participants).
Which 401(k) plans cover a similar participant headcount to Illumina, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pvh Associates Investment Plan in NJ (5,548 participants, $676M 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 330804655.

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.