Stocks / Stock overview

Taiyo Yuden Co Ltd /adr/ (TYOYY)

$17.34+11.54%Market cap $542.5M
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Analyst consensus
No Wall Street price targets are published for TYOYY. That is normal for smaller and over-the-counter listings.

SEC filings

FormFiledDescription
F-6 POSAugust 11, 2026F-6 POS
F-6 POSAugust 10, 2026View on EDGAR
F-6EFAugust 7, 2026View on EDGAR
F-6 POSJuly 21, 2026FORM F-6 POS
F-6 POSSeptember 29, 2017View on EDGAR
F-6EFNovember 13, 2014View on EDGAR
F-6EFOctober 16, 2014FORM F-6EF
F-6EFOctober 21, 2008FORM F-6
All SEC filings

Taiyo Yuden Co Ltd /adr/ news

Leopold Aschenbrenner quietly built a $2 billion stake in Japan's Taiyo Yuden (TYOYY) but ended up selling most of it
News

Leopold Aschenbrenner quietly built a $2 billion stake in Japan's Taiyo Yuden (TYOYY) but ended up selling most of it

Situational Awareness, Leopold Aschenbrenner's AI fund, quietly built a stake in Japan's Taiyo Yuden (TYOYY) that peaked at 16.61% on July 22, then cut it to 4.41% by Aug. 3 as margin calls forced sales. Taiyo Yuden makes the MLCC capacitors AI servers can't run without, up to 28,000 per server. Nine reports filed Aug. 12 revealed the round trip.

Aug 12, 2026

Frequently asked questions

What do analysts expect for TYOYY?

No Wall Street analysts currently publish price targets on Taiyo Yuden Co Ltd /adr/ (TYOYY), which is common for smaller and over-the-counter listings.

Are insiders buying or selling TYOYY?

We have no qualifying Form 4 insider purchases or sales on record for Taiyo Yuden Co Ltd /adr/ (TYOYY). Sales are only tracked above a dollar threshold, so small routine trades may not appear.

Where can I see TYOYY SEC filings?

Recent filings are listed on this page, newest first. The latest is an F-6 POS filed August 11, 2026.

Data on this page comes from SEC EDGAR, public disclosure feeds and market data providers, and may be delayed or incomplete. Nothing here is investment advice.