Simplex Trading, LLC
Firm details
- Headquarters
- Chicago, Illinois
- CRD number
- 153585
- Registered since
- August 12, 2010
- Website
- www.simplexinvestments.com
Firm profile
FINTRXOverview
Simplex Trading, LLC is organized as a limited liability company and has been SEC-registered since 2010. Filings characterize the entity as unclassified and as a domestic owner type (domestic entity/individual). Public disclosures indicate the firm is not flagged as a capital allocator, is not an active ESG investor, and does not present itself as a multi-state or newly formed adviser. The available information and the firm’s large 13F footprint suggest it operates primarily as a trading or market-facing entity rather than a traditional advisory business focused on client relationships.
Public Holdings
Investments & Alternatives
Location & Offices
Investment profile
FINTRXTraditional investments used
Alternative investments used
Active ESG investor
Technology & operations
FINTRXCRM & tech providers
TAMPs used
Clients
FINTRXClient base
Client personas
Owners & executives
3 of 4
Joan Rockey
Chief Financial OfficerCRD 4562343

David Haufe
Chief Technology OfficerCRD 5939783

Erik Swanson
CEOCRD 5941677
Contacts
3 of 100
Sharath Byakod
Software EngineerCRD 8039965

Matthew Link
Software EngineerCRD 8097285

Brett Rootberg
Options TraderCRD 2653399
Wealth teams
FINTRXNewly hired reps
FINTRXRecent M&A activity
FINTRXRecent filings
FINTRXAwards
FINTRXETF holdings
1 of 720Active vs passive
$805M in ETFs
95%
$762M
1%
$42.6M
| ETF | Provider | Style | Category | Value | Shares | % of portfolio |
|---|---|---|---|---|---|---|
| SPDR S&P 500 ETF TRUST (SPY) | State Street | Passive | Large Blend | $132M | 202,806 | 16.39% |
Location
Chicago, IL
Cook
Location
Chicago, IL
Headquartered in Chicago, IL, anchoring the Chicago-Naperville, IL-IN-WI metro in the Midwest.
- Metro area
- Chicago-Naperville, IL-IN-WI
- Region
- Midwest
- County
- Cook
- Address
- 230 S La Salle St
- Time zone
- CT (UTC-6)
- Office locations
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