Grinm Advanced Materials Co. Ltd. – Market Performance and Investor Activity

Company Overview Grinm Advanced Materials Co. Ltd. operates in the fine materials sector, specializing in the design, production, and marketing of rare‑earth products, high‑ and ultra‑pure metals, and optoelectronic materials. The company is listed on the Shanghai Stock Exchange, trades in Chinese yuan (CNY), and has a market capitalization of approximately 18.52 billion CNY. As of 9 February 2026, the closing price was 21.86 CNY, with a 52‑week high of 25.22 CNY and a 52‑week low of 13.33 CNY. The price‑to‑earnings ratio stands at 66.68.


1. Stock Price Movement (9–12 February 2026)

  • 9 February – The share price closed at 21.98 CNY, up 2.61 %.
  • 12 February – The price surged to 22.82 CNY, a gain of 4.45 % from the 9 February close. The 12 February session was marked by a strong rally in the target‑material sector, which also lifted related peers such as Oulai New Materials (EU‑X) and Jiangfeng Electronics.

2. Shareholder Base and Financing

  • Shareholder Count – As of 31 January, the number of shareholders was 117,483, a 9.08 % decline from 1 January. This represents the second consecutive period of a falling shareholder base, indicating a concentration of ownership.
  • Financing & Margin Trading – On 6 February, the two‑way financing balance was 6.79 billion CNY (financing 6.75 billion CNY). Since the onset of the concentrated‑chip trend, total financing has fallen by 39.5 million CNY, a 5.53 % decrease.

3. Recent Financial Results

  • First Three Quarters 2025 – Revenue: 67.70 billion CNY (▲0.16 % YoY).
  • Net Profit – 2.45 billion CNY, up 114.14 % YoY.
  • Basic EPS – 0.2900 CNY.
  • Return on Net Assets – 6.06 %.

The company’s management forecasts net profit for 2025 to be between 2.55 and 2.80 billion CNY, a 73 %–90 % increase from the prior year.

4. Market Context – Target‑Material Sector Rally

  • Sector Drivers – The target‑material concept intensified in early February 2026, with global semiconductor supply chains shifting toward domestic production.
  • Price Adjustments – In the first quarter of 2026, prices for key sputtering targets—aluminium, copper, high‑purity tantalum, and titanium—rose by 20 %–30 %.
  • Peer Performance – Companies such as Oulai New Materials reached a 20 cm price limit and set a historical high. Jiangfeng Electronics increased by nearly 10 %.
  • Impact on Grinm – While the broader sector benefited from price hikes, Grinm’s share price declined by 2.76 % on 11 February, reflecting a broader index move of –0.68 % on the Shanghai Stock Exchange’s semiconductor‑materials‑equipment index.

5. Industry Outlook – Domesticization of the Semiconductor Supply Chain

  • Strategic Shifts – Industry analysts note that the transition from overseas design, production, and sales to domestic operations is reshaping the semiconductor value chain.
  • Investment Flows – The “Science & Technology Innovation Semiconductor ETF” (588170) saw a week‑long inflow of 2.15 billion CNY, driven by increased interest in semiconductor materials and equipment.
  • Implications for Grinm – As a provider of rare‑earth and optoelectronic materials, Grinm could benefit from heightened demand for advanced target materials in the domestic semiconductor market. However, current price volatility and shareholder concentration warrant cautious monitoring.

Summary Grinm Advanced Materials Co. Ltd. experienced modest share price gains in early February 2026, amid a sector‑wide rally in target materials. The company’s financial results show strong profit growth, although shareholder concentration and reduced financing activity suggest a tightening ownership structure. The domestic semiconductor supply chain’s transition toward localization presents potential opportunities, but the company must navigate market volatility and investor concentration to sustain long‑term growth.