401(k) · DOL Form 5500 · 2024

Optiver Services US LLC 401(k) Plan

Data updated 2026-08-25

$154M
Total assets Near avg plan size
506
Participants Below avg headcount
93rd
Percentile by assets National rank
$303,524
Avg per participant High balance/head
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Official DOL plan name: Optiver 401(k) Plan · Sponsored by Optiver Services US LLC · Illinois · Finance & Insurance

$154M in assets, 506 participants

Optiver Services US LLC's Optiver 401(k) Plan reported $154M in total assets and 506 participants in its 2024 DOL Form 5500 filing, ranking in the 93rd 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.

  • #7,609 in Finance & Insurance (8,549 peers)

Where Optiver 401(k) Plan sits by assets

Optiver 401(k) Plan sits in the top 10% of all filed plans by assets, $154M for 506 participants (~$303,524/participant), up 30.3% in 2024.

#7,609
in Finance & Insurance (8,549 peers)
+30.3%
assets growth YoY
1.5×
vs typical plan assets (national mean)

Optiver 401(k) Plan's outsized position by total assets

Optiver 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$153,583,370 Top 7% higher than 93% of 123,620 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 2024

Optiver 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Optiver 401(k) Plan sits mid-pack in the medium band (506 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Optiver 401(k) Plan end-of-year assets rose from $118M in the plan year 2023 filing to $154M in the plan year 2024 filing.
  • Optiver 401(k) Plan reported participants rose from 414 in the plan year 2023 filing to 506 in the plan year 2024 filing.
  • Optiver 401(k) Plan reported net income rose from $35M in the plan year 2023 filing to $36M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 844498918 · Optiver Services US LLC PY 2024 · 401(k)

Optiver 401(k) Plan · $154M · 506 · 93rd

  • TYPE $154M
  • TYPE 506
  • TYPE 93rd
  • TYPE 401(k)
  • TYPE near Noran Neurological Clinic, P. a. 401(k) Profit Sharing Plan
  • TYPE ind #7609

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 Finance & Insurance retirement plans → · Plans in Illinois →

Optiver 401(k) Plan in the asset neighbourhood

Layton Construction Company, LLC 401(k) Profit Sharing PlanLayton Construction Company,…$154MOptiver 401(k) Plan$154MNoran Neurological Clinic, P. a. 401(k) Profit Sharing PlanNoran Neurological Clinic, P…$154MPacific Coast Building Products, Inc. 401(k) Savings PlanPacific Coast Building Produ…$154MGordon Flesch Company, Inc. 401(k) Profit Sharing Plan and TrustGordon Flesch Company, Inc. …$154M
End-of-year total assets ($M) among Optiver 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$118M
Net Assets (End of Year)$154M
Net Income$36M
Employer EIN844498918
Plan Effective Date2000-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Optiver Services US LLC)

Sponsor-wide plan assets over time

All Optiver Services US LLC plans reported in each filing year

Latest sponsor-wide plan assets
$154M 86.25339435360934% vs 2022
2024 filing year
$50M$100M$150M$200M 202220232024 $82.5M $154M ▲ +86.2%
Year Plans Participants Total Assets
2022 1 355 $82M
2023 1 414 $118M
2024 1 506 $154M

Nearby 401(k) Plans in Illinois

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

Optiver 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Optiver 401(k) Plan, Total assets ($B): 0.15358337 · Participants: 506Optiver 401(k) PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Optiver 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Optiver 401(k) Plan side-by-side with 3 peers →

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

Outside Illinois, the nearest 401(k) by assets is Noran Neurological Clinic, P. a. 401(k) Profit Sharing Plan in MN ($154M); by covered participants it is Lacerta Group, LLC 401(k) Plan in MA (506 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (506 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Optiver 401(k) Plan assets move in 2024? ▼
Optiver 401(k) Plan surged - up 30.3% during 2024, from $118M to $154M. Reported net income was $36M.
How have Optiver Services US LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Optiver Services US LLC's sponsor-wide assets grew 86.3%, from $82M to $154M.
Where does Optiver 401(k) Plan rank by assets among Form 5500 filers? ▼
Optiver 401(k) Plan ranks in the 93rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Optiver 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Noran Neurological Clinic, P. a. 401(k) Profit Sharing Plan in MN ($154M, 253 participants).
Which 401(k) plans cover a similar participant headcount to Optiver 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Lacerta Group, LLC 401(k) Plan in MA (506 participants, $6M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 844498918.

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.