---
title: "The concentration of institutional research has significantly increased, with 35 companies receiving over 100 institutions"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/263816872.md"
description: "With the concentrated release of the third quarter reports, the concentration of institutional research has significantly increased. As of October 31, a total of 418 listed companies have disclosed institutional investor research records, among which 35 companies received more than 100 institutions. Institutions mainly focus on the changes in third-quarter performance, business progress, and industry outlook. Nearly 60% of the surveyed companies achieved positive returns, with the top three stocks in terms of increase being R&T, TONZE, and Dazhong Mining, with increases of 46.59%, 41.85%, and 33.29%, respectively"
datetime: "2025-11-01T00:02:20.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/263816872.md)
  - [en](https://longbridge.com/en/news/263816872.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/263816872.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/263816872.md) | [繁體中文](https://longbridge.com/zh-HK/news/263816872.md)


# The concentration of institutional research has significantly increased, with 35 companies receiving over 100 institutions

With the concentrated release of third-quarter reports, the intensity of institutional research significantly increased this week. As of 6 PM on October 31, a total of 418 listed companies disclosed records of institutional investor research. Among them, 35 companies received research from over 100 institutions, with Zhaoyi Innovation, Jinpan Technology, and Lens Technology receiving research from more than 200 institutions. Companies such as Kaiying Network, Zhongkuang Resources, Kaili Medical, Gibit, Crystal Optoelectronics, Shanghai Jahwa, and Ruoyu Chen received research from over 150 institutions. Institutions primarily inquired about the reasons for changes in third-quarter performance, business progress, and industry outlook. In terms of profit effect, nearly 60% of the companies researched by institutions achieved positive returns, with the top three stocks in terms of increase being R&T, TONZE, and Dazhong Mining, which achieved 4 consecutive boards, 2 consecutive boards, and 3 consecutive boards respectively, with increases of 46.59%, 41.85%, and 33.29%. Additionally, stocks such as Hunan Yuneng, Bojie Co., Ltd., Chutian Technology, Zhongtung High-tech, Fangyuan Co., Ltd., Xinde New Materials, and Puris saw increases of over 20%

### Related Stocks

- [Dazhong Mining (001203.CN)](https://longbridge.com/en/quote/001203.CN.md)
- [R&T (002790.CN)](https://longbridge.com/en/quote/002790.CN.md)
- [TONZE (002759.CN)](https://longbridge.com/en/quote/002759.CN.md)

## Related News & Research

- [Dazhong Mining's units plan to invest 3.7 billion yuan in project](https://longbridge.com/en/news/271792646.md)
- [Golden Goose Resources Commences Mapping and Channel Sampling at its Gran Esperanza High Grade Gold Project, Rio Negro, Argentina](https://longbridge.com/en/news/277476711.md)
- [UK's CMA launches investigation into hotel chains](https://longbridge.com/en/news/277423744.md)
- [“Amazing” and “very popular”: Chery PHEV diesel 4×4 wagon based on new KP31 ute wanted in Australia to fight Toyota Prado and Ford Everest!](https://longbridge.com/en/news/277488197.md)
- [Canada's Monument Mining Q2 net income jumps on strong gold sales](https://longbridge.com/en/news/277482526.md)