Bloomburger

Bloomburger answers one question about a Taiwanese listed company: who owns it, and who has been buying or selling. It assembles that answer from public regulatory filings and exchange data — the same sources a professional terminal draws on — and shows you where every figure came from and how old it is. WHO OWNS IT See the whole register broken into the categories Taiwan actually publishes: foreign investors, onshore investment-trust funds, margin-financed holdings, short positions, and everyone else. Tap any layer to see the named funds inside it, from BlackRock and Vanguard down to individual Taiwanese funds running 6% of their NAV in a single name. WHO IS BUYING Daily net buy and sell by foreign investors, investment trusts and dealers, straight from the exchange's after-trading report. Position changes for named funds are shown with both filing dates, so you can see how stale a "recent" move really is. DIRECTORS AND MAJOR HOLDERS Monthly filings for every director, supervisor and major shareholder, including how much of a holding is pledged as collateral — the detail that matters when a large position is financed. HOLDER SPREAD The weekly breakdown of every shareholder by position size, including retail. Watch holders climb into larger brackets: accumulation usually shows up here before it reaches any filing. PRICES Daily closes, ranges, volume, margin and short-interest balances. HONEST ABOUT ITS OWN DATA Every figure states its basis: published, estimated, or a floor. Foreign ownership is read directly from the exchange. Onshore fund holdings are derived where filings are quarterly and truncated, and the app says so rather than presenting an estimate as fact. What nobody can attribute — custody accounts and sub-threshold holdings — is shown as exactly that, not hidden. SOURCES Taiwan Stock Exchange, Taiwan Depository & Clearing Corporation, Market Observation Post System, Securities Investment Trust and Consulting Association, US SEC N-PORT filings, Norges Bank Investment Management, Bureau of Labor Funds. No account. No tracking. No advertising. Nothing about your use is recorded. Not investment advice. Figures may be delayed or derived; verify anything you intend to act on against its original source.