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Added to YB: 2026-07-10

Pitch date: 2026-07-08

3445.T [neutral]

RS Technologies Co., Ltd.

-10.18%

current return

Author Info

FirstHill is a young investor and I focus on Quality and Value mid to small cap investments. They maintain a concentrated portfolio, so expect only a few high-conviction ideas at a time. Sign up for the newsletter.

Company Info

RS Technologies Co., Ltd. provides silicon wafer reclamation and sale services in Japan, Taiwan, China, South Korea, the United States, Europe, and internationally.

Market Cap

JPY 221.0B

Pitch Price

JPY 8.4K

Price Target

N/A

Dividend

0.66%

EV/EBITDA

N/A

P/E

23.26

EV/Sales

2.78

Sector

Semiconductors and Semiconductor Equipment

Category

value

Show full summary:
Strange times we live in (RS Tech Update +180%)

3445.T (holding update): Japanese semi wafer reclaim provider, +180% since Aug 2024 pitch. Owns 40% of listed Chinese sub Gritek/Grinm, which 4x'd to 46 Yuan (274 P/E) on wafer shortage bets. SOTP gap widened: Gritek stake >2x RS market cap + net cash. Nov 2025 lockup expired; sold 12.5M shares Feb 2026. Further RS sales could close gap/fund expansion & create arb. Core reclaim biz resilient, Gritek a free lottery ticket. Watching 15-day sale filings.

Read full article (3 min)