| PositionAmountData | 3 fields, 1 group |
| PositionQty | 5 fields, 1 group, 1 nested component |
| PosUndInstrmtGrp | 3 fields, 1 group, 1 nested component |
| PreAllocGrp | 6 fields, 1 group, 1 nested component |
| PreAllocMlegGrp | 6 fields, 1 group, 1 nested component |
| PtysSubGrp | 3 fields, 1 group |
| QuotCxlEntriesGrp | 1 field, 1 group, 4 nested components |
| QuotEntryAckGrp | 26 fields, 1 group, 2 nested components |
| QuotEntryGrp | 25 fields, 1 group, 2 nested components |
| QuotQualGrp | 2 fields, 1 group |
| QuotReqGrp | 25 fields, 1 group, 10 nested components |
| QuotReqLegsGrp | 5 fields, 1 group, 4 nested components |
| QuotReqRjctGrp | 24 fields, 1 group, 10 nested components |
| QuotSetAckGrp | 4 fields, 1 group, 2 nested components |
| QuotSetGrp | 5 fields, 1 group, 2 nested components |
| RelSymDerivSecGrp | 8 fields, 1 group, 3 nested components |
| RFQReqGrp | 6 fields, 1 group, 3 nested components |
| RgstDistInstGrp | 9 fields, 1 group |
| RgstDtlsGrp | 8 fields, 1 group, 1 nested component |
| RoutingGrp | 3 fields, 1 group |
| SecAltIDGrp | 3 fields, 1 group |
| SecListGrp | 10 fields, 1 group, 8 nested components |
| SecTypesGrp | 5 fields, 1 group |
| SettlInstGrp | 20 fields, 1 group, 2 nested components |
| SettlInstructionsData | 4 fields, 1 nested component |
| SettlParties | 4 fields, 1 group, 1 nested component |
| SettlPtysSubGrp | 3 fields, 1 group |
| SideCrossOrdCxlGrp | 13 fields, 1 group, 2 nested components |
| SideCrossOrdModGrp | 31 fields, 1 group, 4 nested components |
| SpreadOrBenchmarkCurveData | 8 fields |