Optiver Services US LLC 401(k) Review & Grade
Optiver 401(k) Plan
Chicago, ILFinance & Insurance523 active participantsPlan year 2024
Estimate from the plan's Form 5500 filing · How we grade
$10,423Employer $ per active participant
$31,485Employee $ saved per active participant
0.02%Direct admin cost, % of plan assets
$153.6MNet plan assets, end of year
$215,404Average balance per account
Score breakdown
- Employer generosity46.0 / 5092th percentile for employer $ per participant
- Low cost23.7 / 2595th percentile for low admin cost vs. same-size plans
- Employee saving15.0 / 15100th percentile for employee $ per participant
- Plan features3 / 10Default investment
Total score88 / 100 · Grade A
This plan vs. peers
Peers: Finance & Insurance plans with 500–2,499 active participants (754 plans).
| Measure | Percentile |
|---|---|
| Employer $ per participant | 92th |
| Lower admin cost | 95th |
| Employee saving | 100th |
| Peers that auto-enroll | 62% |
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Red flags from the filing
No red flags were reported on this filing's compliance questions.
What to do if you're in this plan
- Optiver Services US put in about $10,423 per active participant, more than the typical peer ($3,606). Contribute at least enough to collect the full match. Skipping it leaves part of your pay on the table.
- The filing shows total dollars, not the match formula. Ask HR for the Summary Plan Description so you know the exact match and vesting schedule.
- Fund expense ratios aren't in the filing. Look them up in your 404(a)(5) fee disclosure and favor low-cost index or target-date funds.
- Changing jobs? You can usually leave the money in the plan, move it to your new employer's plan, or roll it into an IRA. Don't cash out: you'd owe taxes and possibly a 10% penalty.
The raw numbers from the filing
| Employer contributions | $5,451,184 |
| Participant (employee) contributions | $16,466,780 |
| Other contributions (incl. rollovers in) | $1,251,314 |
| Administrative expenses paid from the plan | $29,303 |
| Benefits paid out | $10,002,902 |
| Net assets, start / end of year | $117.8M / $153.6M |
| Active participants, start / end of year | 506 / 540 |
| Participants with account balances | 713 |
| Auto-enrollment (feature code 2S) | Not reported |
| Auditor | Baker Tilly US, LLP |
Largest service providers (Schedule C)
| Fidelity Investments Institutional | $29,303 reported compensation |
Source: DOL EFAST2 Form 5500 filing, acknowledgment ID 20250925091311NAL0010275011001, received 2025-09-25, EIN 84-4498918, plan #001, plan year 2024-01-01 to 2024-12-31. Verify at efast.dol.gov.