Congress trades
United Microelectronics Corporation (UMC)
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About United Microelectronics Corporation
from the company's filings and listing, as of Oct 23, 2026- Exchange
- NYSE
- Sector
- Technology
- Industry
- Semiconductors
- Chief executive
- Jason S. Wang
- Employees
- 20,000
- Listed since
- Sep 19, 2000
- Market value
- $46.2B
- Price to earnings (12 mo)
- 18.8
- Net income per share (12 mo)
- $0.99in US dollars, from price and P/E
- Dividend yield
- 2.08%
Earnings
6 reported quarters · next on Oct 28, 2026| Quarter | EPS | EPS expected | Revenue | Revenue expected | Result |
|---|---|---|---|---|---|
| Q2 FY2026reported Jul 29, 2026 | $0.54 | $0.16 | $2.1B | $2.1B | EPS beatRevenue in line |
| Q1 FY2026reported Apr 29, 2026 | $0.20 | $0.12 | $1.9B | $1.9B | EPS beatRevenue in line |
| Q4 FY2025reported Jan 28, 2026 | $0.13 | $0.12 | $2.0B | $1.9B | EPS beatRevenue beat |
| Q3 FY2025reported Oct 29, 2025 | $0.20 | $0.12 | $1.9B | $1.9B | EPS beatRevenue in line |
| Q2 FY2025reported Jul 30, 2025 | $0.12 | $0.14 | $2.0B | $1.9B | EPS missRevenue beat |
| Q1 FY2025reported Apr 23, 2025 | $0.09 | $0.10 | $1.8B | $1.8B | EPS missRevenue in line |
Actual against the consensus estimate at the time. A flag marks a beat or a miss of more than 1.5% either way; inside that band the quarter is in line. A flag reads n/a only when a number is missing. Quarterly EPS is the figure set against the consensus, usually adjusted, so the quarters need not add up to the 12-month net income per share above. An estimate is a forecast made by analysts, not a company target.
Institutional holders
13F positions as of Jun 30, 2026| Holder | Value | Shares | Shares vs prior qtr | % of shares out |
|---|---|---|---|---|
| BlackRock, Inc. | $858.3M | 31,544,454 | +14.7% | 1.26% |
| UBS Group AG | $316.5M | 11,632,967 | +42.3% | 0.47% |
| Goldman Sachs Group Inc | $302.3M | 11,109,785 | +89.1% | 0.45% |
| Bank of America Corp | $277.0M | 10,181,208 | +291.1% | 0.41% |
| Vanguard Capital Management LLC | $234.1M | 8,601,967 | -4.3% | 0.34% |
| Morgan Stanley | $225.5M | 8,285,573 | -5.6% | 0.33% |
| AQR Capital Management LLCCliff Asness | $210.0M | 7,718,125 | -47.5% | 0.31% |
| Rafferty Asset Management, LLC | $208.2M | 7,653,378 | +53.6% | 0.31% |
| Acadian Asset Management LLC | $156.5M | 5,753,245 | -29.2% | 0.23% |
| Man Group PLC | $152.2M | 5,593,427 | -2.4% | 0.22% |
| Citigroup Inc | $147.3M | 5,414,362 | +26.0% | 0.22% |
| Barclays PLC | $133.1M | 4,892,286 | +3.2% | 0.20% |
A 13F reports long US equity positions and is filed within 45 days of the quarter end, so these are positions as they stood on Jun 30, 2026. For a manager's whole book see the fund directory. What a 13F covers and leaves out is explained in our guide to Form 13F.
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Congress trades in UMC
20 disclosures of 21 on record · median 37d of the 45 allowedSince the trade: the stock's move from the trade date to the latest close we hold (figures as of Oct 24, 2026), not the member's result. Not investment advice.
| Member | Type | Action | Amount disclosed | Stock since the trade | Trade date | Disclosed | Delay |
|---|---|---|---|---|---|---|---|
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +747.1%S&P 500 +242.0% · +505.1 pts vs S&P 500 | Mar 23, 2020 | May 6, 2020 | 44d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +750.9%S&P 500 +190.6% · +560.3 pts vs S&P 500 | Mar 29, 2020 | May 6, 2020 | 38d |
| Michael T. McCaul | Stock | Sale | $15,001 - $50,000 | +750.9%After the saleS&P 500 +190.6% · +560.3 pts vs S&P 500 | Mar 30, 2020 | May 6, 2020 | 37d |
| Michael T. McCaul | Stock | Sale | $50,001 - $100,000 | +750.9%After the saleS&P 500 +190.6% · +560.3 pts vs S&P 500 | Mar 30, 2020 | May 6, 2020 | 37d |
| Michael T. McCaul | Stock | Sale | $1,001 - $15,000 | +597.1%After the saleS&P 500 +139.8% · +457.3 pts vs S&P 500 | Dec 12, 2019 | Jan 29, 2020 | 48d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +839.8%S&P 500 +165.6% · +674.2 pts vs S&P 500 | May 21, 2019 | Jun 27, 2019 | 37d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +849.3%S&P 500 +166.3% · +682.9 pts vs S&P 500 | May 22, 2019 | Jun 27, 2019 | 36d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +844.5%S&P 500 +169.5% · +675.0 pts vs S&P 500 | May 23, 2019 | Jun 27, 2019 | 35d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +873.7%S&P 500 +162.1% · +711.6 pts vs S&P 500 | Apr 16, 2019 | May 15, 2019 | 29d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +899.5%S&P 500 +174.1% · +725.4 pts vs S&P 500 | Mar 6, 2019 | Apr 30, 2019 | 55d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +883.9%S&P 500 +176.3% · +707.6 pts vs S&P 500 | Mar 7, 2019 | Apr 30, 2019 | 54d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +899.5%S&P 500 +171.9% · +727.6 pts vs S&P 500 | Mar 12, 2019 | Apr 30, 2019 | 49d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +915.6%S&P 500 +170.1% · +745.5 pts vs S&P 500 | Mar 13, 2019 | Apr 30, 2019 | 48d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +926.6%S&P 500 +170.2% · +756.5 pts vs S&P 500 | Mar 14, 2019 | Apr 30, 2019 | 47d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +904.8%S&P 500 +172.6% · +732.2 pts vs S&P 500 | Mar 25, 2019 | Apr 30, 2019 | 36d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +910.2%S&P 500 +170.7% · +739.5 pts vs S&P 500 | Mar 26, 2019 | Apr 30, 2019 | 35d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +915.6%S&P 500 +172.0% · +743.6 pts vs S&P 500 | Mar 27, 2019 | Apr 30, 2019 | 34d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +899.5%S&P 500 +172.0% · +727.4 pts vs S&P 500 | Feb 26, 2019 | Mar 26, 2019 | 28d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +915.6%S&P 500 +172.2% · +743.4 pts vs S&P 500 | Feb 27, 2019 | Mar 26, 2019 | 27d |
| Michael T. McCaul | Stock | Purchase | $1,001 - $15,000 | +921.1%S&P 500 +172.8% · +748.3 pts vs S&P 500 | Feb 28, 2019 | Mar 26, 2019 | 26d |
Since the trade is an estimate, set beside the S&P 500 over the same window, with the gap between the two in percentage points. The filing carries a band, not a fill, and a sale keeps the stock's sign, so a positive figure after a sale means the stock kept rising after it. An option row carries the underlying stock's move. A row marked n/a is one we hold no figure for.
A delay above 45 days is the gap between the dates on the report; we mark a filing late only after checking it.
"Not captured" means the band or the transaction type on the original report is missing from our data.
"Dates conflict" marks a row whose disclosure is dated before its trade on the record we hold. Both dates are printed as filed, and no since-the-trade figure is computed from them.
Every Congress trade in UMC, filterable by party, chamber, type and account.
Questions
Which members of Congress have traded UMC?
Michael T. McCaul disclosed UMC transactions in the filings shown here.
How quickly are UMC trades disclosed?
Congressional disclosures took a median of 37 days, against the 45 the STOCK Act allows.
How to read a STOCK Act filing
WHAT THE FILING ACTUALLY SAYS
Congress rows disclose a value range rather than an exact amount, and the STOCK Act allows up to 45 days to report. Full sourcing and the limits of this data are on the methodology page. A filing is a record of a transaction, not a signal, and nothing here is investment advice.
Data as of Oct 26, 2026.