---
title: "In the past 5 trading days, 166 companies have been investigated by institutions"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/251090670.md"
description: "In the past 5 trading days, 166 companies have undergone institutional research, with securities firms participating in 144 of them, accounting for 86.75%. Fund companies researched 124 companies, and insurance companies researched 67 companies. Defu Technology received the most attention, with 238 institutions participating in the research, HCR was researched by 125 institutions, and HAID GROUP and Minshida were researched by 123 and 96 institutions, respectively"
datetime: "2025-08-01T01:13:51.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/251090670.md)
  - [en](https://longbridge.com/en/news/251090670.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/251090670.md)
---

# In the past 5 trading days, 166 companies have been investigated by institutions

In the past five trading days, approximately 166 companies in the two markets have been investigated by institutions. The types of investigating institutions show that securities companies conducted research on a total of 144 companies, accounting for 86.75% of the listed companies' research activities involving securities firms; fund companies investigated 124 companies, ranking second; insurance companies researched 67 companies, ranking third. Among the institutional research list, a total of 46 companies were investigated by more than 20 institutions. Defu Technology received the most attention, with 238 institutions participating in the research; HCR was investigated by 125 institutions, ranking second on the list; HAID GROUP and Minshida were researched by 123 and 96 institutions, respectively

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