Industry n/a · SIC —
UNITED MICROELECTRONICS CORP
UMC
Latest revenue
—
as of —
Latest net income
—
as of —
Net margin
—
as of —
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $229.36B
- Enterprise value
- $229.36B
- P/E (trailing)
- —
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 2.6%
- 52-wk high
- $18.45
- 52-wk low
- $6.56
- Beta
- —
- Shares out
- 12.59B
5-year trend
About UMC
Business description and risk factors will appear here once UMC's latest filing is fully ingested.
Earnings tracker
Not enough quarterly history for UMC yet to draw an earnings tracker.
Industry trend
Industry · SIC —
Your notes
Keep private notes on UMC — thesis, target price, catalysts to watch.
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Insider activity
No insider transactions on file for UMC in the last 12 months.
Source: SEC Form 4 filings. Backfill runs nightly.
Who owns UMC
Institutional value
$684.4M
Total shares held
86.2M
Distinct holders
207
-60 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 27.5M | $246.9M | +512.4K (+1.9%) | Added |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 9.0M | $80.7M | — | New |
| 3 | UBS Group AG | 8.2M | $73.4M | +3.6M (+78.9%) | Added |
| 4 | CITIGROUP INC | 4.3M | $38.6M | +1.3M (+42.8%) | Added |
| 5 | DIMENSIONAL FUND ADVISORS LP | 2.8M | $25.6M | +333.0K (+13.2%) | Added |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.8M | $24.8M | — | New |
| 7 | JANE STREET GROUP, LLC | 2.6M | $23.1M | +2.1M (+459.8%) | Added |
| 8 | Creative Planning | 2.4M | $21.2M | +204.2K (+9.5%) | Added |
| 9 | BNP PARIBAS FINANCIAL MARKETS | 1.6M | $14.2M | +107.7K (+7.3%) | Added |
| 10 | MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 977.6K | $8.8M | — | New |
| 11 | Moran Wealth Management, LLC | 910.4K | $8.2M | +118.0K (+14.9%) | Added |
| 12 | Connor, Clark & Lunn Investment Management Ltd. | 710.1K | $6.4M | +695.6K (+4808.3%) | Added |
| 13 | RHUMBLINE ADVISERS | 667.6K | $6.0M | -61.8K (-8.5%) | Trimmed |
| 14 | B. Metzler seel. Sohn & Co. AG | 653.5K | $5.9M | -5.3K (-0.8%) | Trimmed |
| 15 | MACKENZIE FINANCIAL CORP | 539.7K | $4.8M | +287.5K (+114.0%) | Added |
| 16 | Eurizon Capital SGR S.p.A. | 524.2K | $4.5M | +77.7K (+17.4%) | Added |
| 17 | QUADRANT CAPITAL GROUP LLC | 925.3K | $4.2M | +595.9K (+180.9%) | Added |
| 18 | Ethic Inc. | 443.7K | $4.0M | -51.9K (-10.5%) | Trimmed |
| 19 | VANGUARD FIDUCIARY TRUST CO | 440.6K | $4.0M | — | New |
| 20 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 426.6K | $3.8M | +43.5K (+11.4%) | Added |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once UMC's latest filing finishes processing.