Group Shareholding Topology and Double-Count Prevention
What this scenario solves
With cross-holdings inside a group, the same shares get counted twice and the effective stake comes out wrong.
Tool stack
Not the only solution, but a stack we have verified end to end. Each tool links to its full review, including who it is not for.
- 01Webb-site.comWebb-site
Public database of HK shareholdings and directorships — a mandatory cross-check source in due diligence
- 02Claude CodeAnthropic
Terminal-based coding agent that can point at any OpenAI-compatible backend
- 03OpenClaw開源社群
Open-source, skills-driven agent framework — extensively benchmarked on this site
What you end up with
A shareholding topology with layer-by-layer dilution math, double-count checkpoints, and traceable evidence for every step.
Full steps
- 01問題場景：連續多股調研中的上下文洩漏
- 02具體案例：CR 基金從 00653 到 00928 的遷移路徑
- 03根因分析：LLM 上下文窗口中的數據邊界模糊
- 04解決方案：子代理隔離架構的設計與實現
- 05效果驗證：子代理隔離後的數據準確性
- 06通用啟示：金融 AI 應用的可靠性設計原則
- 07教訓與反思
Articles carrying the full content
- Subagent Isolation Architecture: Reliability Lessons for AI Financial Applications, From the AK-SDD Data Contamination Incident to the Clean Context Design Pattern, A Complete Journey
While continuously analyzing 00653 (Bonjour Holdings) and 00928 (King International Investment), 00653's CR Business Innovation Investment Fund (property fund, carrying value HK$368 million, impairment HK$154 million) data was abnormally mixed into the 00928 report. 00928's actual business is baijiu sales + health products + money lending, and it has no CR fund at all. This is not a hallucination; this is a systemic problem of context contamination.
2026-06-0825 minRead - Webb-Site: The Essential Hidden Treasure for Hong Kong Stock Research, a One-Click Tool to Get Annual Report PDFs for All Listed Companies
David Webb's independent Hong Kong stock database webb-site.com is an overlooked treasure. It directly provides PDF links from hkexnews.hk, listing on one page all annual reports and interim reports of a company from listing to present, completely bypassing hkexnews's internal stock ID restrictions. This article includes a complete usage tutorial, a known ID mapping table, and a batch download solution.
2026-06-0810 minRead - 港股調研資訊源地圖：披露易、年報與第三方數據
研究一家港股公司，資訊從哪裡來、哪些可信、哪些只能當線索？本文把港股調研資訊源分成五個可信度層級——法定披露、公司官方、第三方資料庫、行情數據源與新聞研報，並給出一張「問題到來源」的對照表。
2026-09-309 minRead - 持股拓撲與防雙計：集團架構下的持股計算
集團架構下，把不同層級的持股比例直接相加是最常見、也最致命的計算錯誤。本文用虛構教學結構示範經濟權益的逐層稀釋計算、控制鏈下的表決權歸屬、交叉持股與循環持股的聯立求解，並給出把持股結構建成可查詢圖的方法與防雙計檢查點清單。
2026-09-3018 minRead
Adjacent scenarios
Other scenarios using
- Webb-site.com in other scenarios
- Claude Code in other scenarios
- OpenClaw in other scenarios
Level: Advanced · Tracks: Finance Track · Last verified: 2026-09-29