United Microelectronics C... (UMC)
NYSE: UMC
· Real-Time Price · USD
7.24
-0.05 (-0.69%)
At close: Oct 03, 2025, 3:59 PM
7.27
0.40%
After-hours: Oct 03, 2025, 07:41 PM EDT
13F Institute Ownership
Total Institutes of 236 in United Microelectronics reduced their positions with a decrease of 12 investors compared to the previous quarter. A reduction of 33.77M shares, as total invested capital declined by $96.78M with ownership percentage dropping from 1.24% to 0.97%.
Options Activity
Institutions are holding more Puts Contracts as Calls Contracts, indicating a bearish sentiment.
Put/Call 14.677
14.68
Call Flow 70,900
6%
Put Flow 1,040,600
94%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.19% | 24.32M | +6.67% | 186.03M | < 0.01% | Aug 12, 2025 |
| Ubs Group Ag | 0.14% | 16.89M | +9.34% | 129.2M | 0.02% | Aug 14, 2025 |
| Vanguard Group Inc | 0.12% | 14.83M | -5.64% | 113.41M | < 0.01% | Aug 11, 2025 |
Stop Guessing, Start Knowing.
Cut through market noise with actionable insights that actually help you make confident investment decisions. No more endless research or gut-based guessing.
- Unlimited access to all data and tools
- Unlimited access to all data and tools, giving you the edge over everyone else in the market.
- Realtime Options & Dark Pool Data
- Instant access to live options & dark pool data to spot opportunities and trade with precision before the market moves.
- Top Wallstreet Analyst Ratings
- Follow ratings from the best analysts on Wall Street to stay ahead.
- Up to 30 years financial history
- We deliver premium Wall Street data with top-tier accuracy and up to 30 years of history.