longbridge-ownership Share structure and shareholder query for Longbridge-covered securities — total/circulating/restricted shares, top-10 shareholders, major institutional holders, and controlling shareholder/beneficial owner relationships. Response language : match the user's input language — Simplified Chinese / Traditional Chinese / English. When to use Trigger when the user asks about: - Share structure (total, circulating, restricted/locked-up) — "腾讯总股本是多少" , "AAPL 流通股" - Top-10 shareholders — "苹果前十大股东" , "700.HK 大股东是谁" - Controlling shareholder / actual controller — "实控人是谁" , "谁控制这家公司"…