STMicroelectronics N.V.
STM- Exchange
- NYSE
- 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; 607 institutions reported holding it in 13F filings for Q2 2026, worth $12.7B in total; 3 superinvestors hold it, including Duquesne Family Office and Soros Fund Management.
Other share classesSTMEF
Superinvestors holding STM, Q2 2026
3 superinvestors report holding STMicroelectronics N.V. on Form 13F, worth $234.6M in total. Weight is STMicroelectronics N.V.'s share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Duquesne Family OfficeStanley Druckenmiller | 5.3% | 3,102,880 | $232.4M | Added+18.8% |
| Soros Fund ManagementGeorge Soros | <0.1% | 18,322 | $1.37M | New |
| Maverick CapitalLee Ainslie | <0.1% | 11,010 | $824.5K | New |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of STM each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
3 superinvestors holding at quarter end
- New
- Soros Fund Management, Maverick Capital
- Added
- Duquesne Family Office (+18.8%)
Q1 2026
1 superinvestor holding at quarter end
- Added
- Duquesne Family Office (+237.8%)
Q4 2025
1 superinvestor holding at quarter end