STMicroelectronics N.V.
STMEF- Exchange
- OTC
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000932787
No open-market purchases or sales by STMicroelectronics N.V. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $1.10M in total; no superinvestor holds it.
Other share classesSTM
Holders of 5% or more of STMEF
Holders whose latest Schedule 13D or 13G filing reports 5% or more of STMicroelectronics N.V., 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 | 5.20%47.5M shares | – | Apr 23, 20251 filing | Apr 23, 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
1 Schedule 13D or 13G filing on STMicroelectronics N.V., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Apr 23, 20258:07 PM ET | BlackRock, Inc. | 13G/A | 5.20%47.5M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell STMicroelectronics N.V. shares.
No Form 144 notices for STMicroelectronics N.V. are on file.