Fetch all portfolio holdings (cash, equities, mutual funds, bonds, other) in parallel.

Get bond and government securities holdings (Obligasi / SBN).

Get detailed cash (Rekening Dana Nasabah / RDN) balances across securities accounts.

Get detailed Indonesian stock holdings (Saham) including shares, market value, and prices.

Get KSEI account holder identity, SID, and investor profile details.

Get detailed mutual fund holdings (Reksadana) including unit counts and NAV values.

Get other financial instruments and investment balances.

Get high-level summary of all portfolio holdings and balances from AKSes KSEI.