DIODES INC /DEL/
At today's price, DIODES INC /DEL/ (DIOD) is priced for today's economics sustained for ~10.0 years. boothcheck doesn't publish a fair value or a price target; it shows what the price assumes, so you can judge whether that bar is too high. Built from SEC EDGAR filings.
• Diodes makes the unglamorous building-block chips, discrete, analog, logic, and mixed-signal parts, that go into nearly every electronic device, and it is climbing out of a semiconductor downturn with five straight quarters of double-digit revenue growth [Source: Q1 2026 results, May 2026]. • The most counterintuitive number is the trailing margin: at about 3.5% operating margin the company looks barely profitable, but that is a cycle trough, and the recovery toward its mid-cycle margins is th
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323 institutional managers reported holding DIOD in 13F filings for the quarter ended 2026-03-31. 62 opened new positions that quarter. Held by BlackRock, Vanguard Group, FMR (Fidelity), among others. On the short side, 1.8M shares were sold short as of the 2026-06-15 count, about 4% of shares outstanding (3.4 days of typical volume to cover).
Quarterly 13F filings arrive up to 45 days after quarter end, so the picture is never current (filed through 2026-05-29). Nothing here is investment advice.
DIOD's share count grew 2.8% over the past five years even with $33.81M spent on repurchases. It pays no dividend. Cash returned over the past three years: $33.81M in repurchases.
Share counts are split-adjusted; repurchase totals are gross of share issuance. Nothing here is investment advice.
No open-market insider buys on file at DIOD over the trailing three years. Absence is a fact about the company, not a signal. 12 officers and directors are on file.
Code P open-market purchases from SEC Form 4 filings, non-derivative, excluding scheduled 10b5-1 plans. Nothing here is investment advice.
DIOD's recent reports: the day-one move, then what the following quarter actually did.
| report | day one | next quarter |
|---|---|---|
| 2023-08-09 | -7.0% | -0.9% |
| 2023-11-09 | -10.9% | +20.8% |
| 2024-02-10 | +4.8% | -2.3% |
| 2024-05-10 | -7.0% | +21.8% |
Day-one is the close-to-close move around the filing. Nothing here is investment advice.
DIOD's latest 8-K filings: 2026-07-15 (items 7.01, 9.01); 2026-07-14 (items 1.01, 7.01, 9.01); 2026-05-12 (items 2.02, 7.01, 9.01); 2026-05-12 (items 5.02, 5.07, 7.01, 9.01); 2026-05-07 (items 2.02, 7.01, 8.01, 9.01).
Item codes are the SEC's own classification of what each report discloses. Nothing here is investment advice.
Last analyzed: June 27, 2026
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For informational and research purposes only. Not investment advice. Not a recommendation to buy, sell, or hold any security. boothcheck is not a registered investment adviser. Past performance does not guarantee future results.