United Microelectron-Sp ADR – Investors and Politicians Who Own It
UMC
Investors who own it
2 tracked investors, $3.5M in shares, each from their latest 13F.
| Investor | Value | Share of portfolio |
|---|---|---|
Barry RitholtzRitholtz Wealth Management, Q2 2026 | $2.7M | 0.04% |
Lee AinslieMaverick Capital, Q2 2026 | $782.5K | 0.01% |
Politicians who own it
Estimated from annual disclosures and trades; values are rough estimates.
No member of Congress is estimated to hold this stock.
Investors buying and selling
| Investor | Action | Shares now |
|---|---|---|
| Barry Ritholtz | Reduced −5.0% | 83,321 |
Politicians trading it
Latest Congress trades disclosed under the STOCK Act; amounts are ranges.
No disclosed Congress trades in this stock.