Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$2.8M
- Prescription drug$2.8M
- Dental$252K
- Vision$252K
- Life$252K
- Long-term disability$252K
- +1 more
Sponsor portfolio
GROUP ONE TRADING LLC
EIN 94-3209378financial servicesLatest filing 2025
Plans
2
Retirement
1
$74.3M assets
Welfare
1
$3.1M premiums
Participants
305
425 S. FINANCIAL PLACE, SUITE 3400 - CHICAGO, IL 60605646-827-6017group1.comLinkedIn51-200 employeesfinancial services
Plans on this EIN
2 filingsBenefits portfolio analytics
1 plan / $3.1M premiums / 281 covered livesCarrier market share
Premium dollars by Schedule A carrier
92%top
- BLUE CROSS OF CALIFORNIA92%
- METROPOLITAN LIFE INSURANCE COMPANY8%
Broker market share
Schedule A broker compensation
67%top
- THE BALDWIN GROUP WEST LLC67%
- BOON CHAPMAN BENEFIT ADMINISTRATORS31%
- GIS BENEFITS INC2%
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#001
GROUP ONE TRADING LLC RETIREMENT PLAN
401k
Assets$74.3M
Participants180
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#501
GROUP ONE TRADING WELFARE PLAN
Fully Insured - BLUE CROSS BLUE SHIELD ILLINOIS
Premiums$3.1M
Covered lives281
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 001 | GROUP ONE TRADING LLC RETIREMENT PLAN | 401k | $74.3M | 180 | 2025 |
Welfare plans1
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 501 | GROUP ONE TRADING WELFARE PLAN | Fully Insured | BLUE CROSS BLUE SHIELD ILLINOIS | $3.1M | 281 | 2025 |
Retirement plans
Welfare plans