Agents
Keep a watchlist (up to 10) of SEC 13F filers and TWSE-listed companies. Each check compares the filings available now with the snapshot saved at your last successful check and returns an inbox, with the full factual report attached on a first check and whenever something is new, sources included. Direct 13F and Taiwan queries are included.
查台積電（2330）等台灣上市公司董事、監察人、經理人、大股東持有多少股、有哪些事前轉讓申報？提供最新一期董監持股月報所列明細，以及查詢當日證交所開放資料列出的事前轉讓申報。TWSE insider filings / Taiwan insider holdings。月報為申報月份資料；事前申報不代表已完成轉讓。 每筆附來源可核對，依政府資料開放授權條款標示出處。只整理申報數字，不解讀意圖。繁體中文報告，Markdown／HTML／JSON 三版，欄位名附英文。Latest monthly director and supervisor shareholding filing for any TWSE-listed company (e.g. TSMC 2330), plus the pre-transfer declarations listed on the day you call.
巴菲特／波克夏持有什麼股票？What stocks does Warren Buffett own? 查 Berkshire 13F holdings：最新可得季度的全部公開申報部位＋與前一季的差異，每列附 SEC 申報編號可回查，省下逐列整理的時間。季度申報資料，不是即時持股，也不等於任何個人的持股。 區分申報股數增加、減少、新列入及不再列示，不推定實際買賣。修正申報（13F-HR/A）依類型更新或補入。可依名稱或 CIK（SEC 申報者編號）查約 8,900 家其他申報機構，範圍限最近八季內可驗證的申報。繁體中文報告，Markdown／HTML／JSON 三版。SEC EDGAR 13F filing comparison: reported holdings and quarter-to-quarter changes, every row tied to its accession number.