SctiesBalAcctgRpt
                Mandatory
                Pgntn
                Mandatory
                StmtGnlDtls
                Mandatory
                AcctOwnr
                Optional
                AcctSvcr
                Optional
                Safekeeping Account
SfkpgAcct
                Optional
                Definition: Account to or from which a securities entry is made.
Type: SecuritiesAccount26
Mandatory
                Tp
                Optional
                Nm
                Optional
                Dsgnt
                Optional
                BlckChainAdrOrWllt
                Optional
                IntrmyInf
                Repetition (0..10)
                BalForAcct
                Repetition (0..n)
                SubAcctDtls
                Repetition (0..n)
                AcctBaseCcyTtlAmts
                Optional
                AltrnRptgCcyTtlAmts
                Optional