United Microelectronics Corp
UMC- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001033767
No open-market purchases or sales by United Microelectronics Corp insiders were filed in the last 90 days; 365 institutions reported holding it in 13F filings for Q2 2026, worth $4.89B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2023
Institutional positions in United Microelectronics Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 250
- +37 vs. Q3 2023
- Shares held
- 121.9M
- −7.17M (−5.6%) vs. Q3 2023
- Total value
- $1.03B
- +$119.6M (+13.1%) vs. Q3 2023
- New holders
- 56
- 82 more added
- Sold out
- 19
- 71 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting UMC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 365 | $4.89B |
| Q1 2026 | 319 | $1.57B |
| Q4 2025 | 271 | $1.19B |
| Q3 2025 | 240 | $1.00B |
| Q2 2025 | 239 | $1.16B |
| Q1 2025 | 234 | $1.11B |
| Q4 2024 | 253 | $1.04B |
| Q3 2024 | 268 | $1.35B |
| Q2 2024 | 238 | $1.16B |
| Q1 2024 | 242 | $1.07B |
| Q4 2023 | 250 | $1.03B |
| Q3 2023 | 217 | $912.6M |
| Q2 2023 | 220 | $1.00B |
| Q1 2023 | 221 | $1.15B |
| Q4 2022 | 223 | $873.8M |
| Q3 2022 | 226 | $744.5M |
| Q2 2022 | 225 | $857.0M |
| Q1 2022 | 241 | $1.17B |
| Q4 2021 | 264 | $1.32B |
| Q3 2021 | 230 | $1.35B |
| Q2 2021 | 203 | $846.6M |
| Q1 2021 | 205 | $818.6M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| KilterHowling LLC | 10,989 | $83.7K | 0.06% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 9,339 | $79.0K | 0.01% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 7,943 | $67.6K | 0.02% | +7,943 | New |
| GWM Advisors LLC | 5,752 | $48.7K | 0.00% | +5,214+969.1% | Added |
| Glassman Wealth Services | 3,963 | $33.5K | 0.00% | −69−1.7% | Reduced |
| WealthCollab, LLC | 3,227 | $27.3K | 0.02% | +3,227 | New |
| GAMMA Investing LLC | 3,474 | $26.8K | 0.01% | +3,474 | New |
| Allworth Financial LP | 2,835 | $24.0K | 0.00% | −99−3.4% | Reduced |
| Federation des caisses Desjardins du Quebec | 2,708 | $22.9K | 0.00% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 2,422 | $20.5K | 0.00% | 00.0% | Unchanged |
| Umb Bank N A | 1,980 | $16.8K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,442 | $12.2K | 0.00% | −559−27.9% | Reduced |
| JFS Wealth Advisors, LLC | 1,259 | $10.7K | 0.00% | +382+43.6% | Added |
| Key Financial Inc | 1,200 | $10.2K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 1,166 | $10.0K | 0.00% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 1,060 | $8.96K | 0.00% | +1,060 | New |
| Cedar Mountain Advisors, LLC | 1,000 | $8.46K | 0.00% | 00.0% | Unchanged |
| Beaird Harris Wealth Management, LLC | 1,000 | $8.46K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 934 | $7.90K | 0.00% | −168−15.2% | Reduced |
| Webster Bank, N. A. | 880 | $7.45K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 702 | $5.94K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 700 | $5.92K | 0.00% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 681 | $5.76K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 661 | $5.59K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 549 | $4.64K | 0.00% | −109−16.6% | Reduced |
| Arlington Trust Co LLC | 499 | $4.22K | 0.00% | +499 | New |
| Advisory Services Network, LLC | 444 | $3.76K | 0.00% | +444 | New |
| Valued Wealth Advisors LLC | 423 | $2.99K | 0.00% | +423 | New |
| Anchor Investment Management, LLC | 300 | $2.54K | 0.00% | +300 | New |
| ClariVest Asset Management LLC | 255 | $2.16K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 200 | $2.00K | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 210 | $1.78K | 0.00% | 00.0% | Unchanged |
| Focused Wealth Management, Inc | 209 | $1.77K | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 190 | $1.61K | 0.00% | −17−8.2% | Reduced |
| Gradient Investments LLC | 183 | $1.55K | 0.00% | 00.0% | Unchanged |
| NFJ Investment Group, LLC | 183 | $1.55K | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 164 | $1.39K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 140 | $1.11K | 0.00% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 118 | $999 | 0.00% | +118 | New |
| Creative Financial Designs Inc | 113 | $956 | 0.00% | +113 | New |
| Sound Income Strategies, LLC | 100 | $846 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 81 | $685 | 0.00% | +81 | New |
| Principal Securities, Inc. | 73 | $618 | 0.00% | +73 | New |
| Bokf, NA | 72 | $609 | 0.00% | +72 | New |
| Coppell Advisory Solutions LLC | 50 | $423 | 0.00% | +50 | New |
| TD Waterhouse Canada Inc. | 34 | $370 | 0.00% | −5,405−99.4% | Reduced |
| Ameritas Investment Partners, Inc. | 2 | $17 | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 1 | $4 | 0.00% | +1 | New |
| Cutler Group LP | 100 | $0 | 0.00% | −9−8.3% | Reduced |
| Bollard Group LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −1,128,358−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −1,028,718−100.0% | Sold out |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −186,835−100.0% | Sold out |
| Albar Capital Ltd | 0 | $0 | 0.00% | −136,799−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −50,543−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −34,284−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −33,742−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −28,000−100.0% | Sold out |
| Prosperity Wealth Management, Inc. | 0 | $0 | 0.00% | −23,355−100.0% | Sold out |
| Strategic Global Advisors, LLC | 0 | $0 | 0.00% | −20,020−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −18,715−100.0% | Sold out |
| Renasant Bank | 0 | $0 | 0.00% | −11,047−100.0% | Sold out |
| AlphaQ Advisors LLC | 0 | $0 | 0.00% | −10,720−100.0% | Sold out |
| Eqis Capital Management, Inc. | 0 | $0 | 0.00% | −10,680−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −10,643−100.0% | Sold out |
| Stonebridge Capital Advisors LLC | 0 | $0 | 0.00% | −4,500−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −2,698−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −290−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Quantamental Technologies LLC | – | – | – | – | Not filed |
| Focus Financial Network, Inc. | – | – | – | – | Not filed |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |