Building a Modern Active Equities Trading Platform: End-to-End STP Workflow Implementation
Business Context and Implementation Scope
Following the strategic planning phase outlined in Part 1, the implementation team focused on creating robust straight-through processing (STP) workflows for four distinct investment strategies:
- Deep Value
- Emerging Markets
- Dividend Income
- Long/Short Equity
Each strategy required unique considerations for:
- Order generation and execution
- Compliance rule implementation
- Settlement processing
- Position reconciliation
- Performance reporting
Bloomberg Integration Framework
Core Team Structure
The implementation involved close collaboration with Bloomberg’s product and engineering teams:
- 8 AIM OMS specialists
- 6 EMSX trading system experts
- 4 CMSX compliance system engineers
- 2 integration consultants
- Multiple business analysts and developers within Client’s existing tech teams
AIM OMS Implementation
The OMS implementation focused on strategy-specific requirements:
- Portfolio Management Integration
- Real-time position monitoring
- Cash management workflows
- Corporate action processing
- Strategy-specific analytics
- Performance attribution
- Order Generation
- Portfolio rebalancing tools
- Cash deployment automation
- Strategy-specific order parameters
- Default broker algorithms
- Trading restrictions handling
EMSX Trading Workflows
Implemented sophisticated execution capabilities:
- High-Touch Trading
- Block trade workflows
- Broker interaction tools
- IOI management
- RFQ processing
- Low-Touch Execution
- Algorithm selection framework
- Smart order routing
- Dark pool access
- Broker Connectivity
- FIX network configuration
- Broker algorithm integration
- Commission management
- Trade allocation rules
- Broker restriction handling
CMSX Compliance Implementation
Developed comprehensive compliance frameworks for multiple regulatory regimes:
- 1940 Act Requirements
- Issuer concentration limits
- Industry exposure monitoring
- Leverage restrictions
- Short sale regulations
- Affiliated 17a7 transaction controls
- UCITS Regulations
- Eligible asset verification
- Diversification requirements
- Global exposure calculations
- Counterparty risk monitoring
- Liquidity management
- Offshore Vehicle Rules
- Investment restriction monitoring
- Exposure calculations
- Cross-trade controls
- Fair value pricing rules
- Related party transaction monitoring
Post-Trade Processing Integration
CTM Integration
Implemented comprehensive trade matching workflows:
- Trade Enrichment
- Standard settlement instructions
- Account allocation rules
- Commission calculations
- Broker confirmation matching
- Exception Management
- Mismatch identification
- Resolution workflows
- Escalation procedures
- Audit trail maintenance
- Status monitoring
State Street Custodian Integration
Established robust trade booking processes:
- Trade Communication
- SWIFT message generation
- Format translation
- Acknowledgment processing
- Settlement instruction handling including standing instructions for FX trades
- Amendment/Cancellation workflows
- Position Reconciliation
- Daily position comparison
- Cash balance verification
- Corporate action processing
- Break resolution
Operational Workflow Design
Middle Office Procedures
- Trade Processing
- Allocation workflow
- Broker confirmation
- Settlement instruction generation
- Amendment handling
- Cancellation processing
- Reconciliation
- Position reconciliation
- Cash balance verification
- Corporate action processing
- Break resolution
- Exception handling
Investment Accounting Integration
- Trade Booking
- Account mapping
- Security master maintenance
- Currency processing
- Tax lot assignment
- Cost basis tracking
- Portfolio Valuation
- Pricing verification
- FX rate application
- Corporate action impact
- Performance calculation
- NAV generation
Performance Metrics
The implementation achieved:
- 99.9% STP rate for standard trades
- 100% compliance rule coverage
- Zero major compliance breaches
- 95% reduction in manual interventions
This comprehensive STP implementation created a robust foundation for the firm’s equity trading operations. Part 3 of this series will explore the system integration aspects and platform architecture considerations.