Component PreAllocMlegGrp

	Field or Component	Field Name	FIXML name	Req'd	Comments	Depr.

@NoNst3PtyIDs

Repeating group below should contain unique combinations of Nested3PartyID, Nested3PartyIDSource, and Nested3PartyRole

949	Nested3PartyID	@ID	Used to identify source of Nested3PartyID. Required if Nested3PartyIDSource is specified. Required if NoNested3PartyIDs > 0.
950	Nested3PartyIDSource	@Src	Used to identify class source of Nested3PartyID value (e.g. BIC). Required if Nested3PartyID is specified. Required if NoNested3PartyIDs > 0.
951	Nested3PartyRole	@R	Identifies the type of Nested3PartyID (e.g. Executing Broker). Required if NoNested3PartyIDs > 0.

Sub

Repeating group of Nested3Party sub-identifiers.

end Repeating Group

end Component

	953	Nested3PartySubID	@ID
	954	Nested3PartySubIDType	@Typ

FIX.4.4 Component