Diodes Inc
DIOD- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000029002
No open-market purchases or sales by Diodes Inc insiders were filed in the last 90 days; 398 institutions reported holding it in 13F filings for Q2 2026, worth $5.01B in total; Maverick Capital is the only superinvestor holding it.
Holders of 5% or more of DIOD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Diodes Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 14.60%6.76M shares | – | Jul 17, 20251 filing | Jul 17, 2025 | SEC |
| State Street Corp | 13G | 5.30%2.46M shares | New | Nov 10, 20251 filing | Nov 10, 2025 | SEC |
| Dimensional Fund Advisors LP | 13G | 5.10%2.36M shares | New | Apr 15, 20251 filing | Apr 15, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Diodes Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Nov 10, 20258:27 AM ET | State Street Corp | 13G | 5.30%2.46M shares | New | Sep 30, 2025 | SEC |
| Jul 17, 20258:12 PM ET | BlackRock, Inc. | 13G/A | 14.60%6.76M shares | – | Jun 30, 2025 | SEC |
| Apr 15, 202512:18 PM ET | Dimensional Fund Advisors LP | 13G | 5.10%2.36M shares | New | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Diodes Inc shares.
No Form 144 notices for Diodes Inc are on file.