NYSE - BOATS Real Time Price
USD
United Microelectronics Corporation (UMC)
16.68
-1.36
(-7.54%)
At close: October 30 at 4:00:03 PM EDT
16.74
+0.06
(+0.36%)
Overnight: 8:05:21 PM EST
This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed.
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Learn moreRecent transactions
Powered by Yahoo ScoutRecent insider activity at United Microelectronics Corpconsisted of 2 transactionsby Chitung Liuon September 7, 2026. The activity totaled $0.00in reported transaction value, with 1 acquisitionand 1 dispositionof 1,000,000 shares each.
Major Holders
| Breakdown | |
|---|---|
| 0.00% | % of Shares Held by All Insider |
| 7.44% | % of Shares Held by Institutions |
| 7.44% | % of Float Held by Institutions |
| 462 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
Blackrock Inc.
|
31.54M | Jun 30, 2026 | 1.25% | 526,161,502 |
|
UBS Group AG
|
11.63M | Jun 30, 2026 | 0.46% | 194,037,893 |
|
Goldman Sachs Group Inc
|
11.11M | Jun 30, 2026 | 0.44% | 185,311,217 |
|
Bank of America Corporation
|
10.18M | Jun 30, 2026 | 0.40% | 169,822,552 |
|
Vanguard Capital Management LLC
|
8.6M | Jun 30, 2026 | 0.34% | 143,480,812 |
|
Morgan Stanley
|
8.29M | Jun 30, 2026 | 0.33% | 138,203,360 |
|
AQR Capital Management, LLC
|
7.72M | Jun 30, 2026 | 0.31% | 128,738,327 |
|
Rafferty Asset Management, LLC
|
7.65M | Jun 30, 2026 | 0.30% | 127,658,347 |
|
Acadian Asset Management. LLC
|
5.75M | Jun 30, 2026 | 0.23% | 95,964,128 |
|
Man Group PLC
|
5.59M | Jun 30, 2026 | 0.22% | 93,298,364 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
|
iShares Trust-iShares Semiconductor ETF
|
13.25M | Sep 30, 2026 | 0.53% | 221,034,890 |
|
VANGUARD Intl Eqy. INDEX Fd.S-Vanguard Emerging Markets Stock Index Fd
|
5.66M | Jul 31, 2026 | 0.22% | 94,343,065 |
|
Direxion Shares ETF Trust-Direxion Daily Semiconductor Bull 3X ETF
|
4.6M | Sep 30, 2026 | 0.18% | 76,768,200 |
|
SPDR INDEX SHARES Fd.S-State Street SPDR PORT. Emerging Markets ETF
|
3.79M | Sep 30, 2026 | 0.15% | 63,141,140 |
|
Tidal Trust II-YieldMax Semiconductor Portfolio Option Income ETF
|
2.17M | Jul 31, 2026 | 0.09% | 36,165,693 |
|
EA Series Trust-Freedom 100 Emerging Markets ETF
|
1.89M | Jun 30, 2026 | 0.08% | 31,543,148 |
|
VANGUARD Intl Eqy. INDEX Fd.S-Vanguard FTSE All-World ex-US Index Fd.
|
2.09M | Jul 31, 2026 | 0.08% | 34,782,270 |
|
VANGUARD WHITEHALL FUNDS-Vanguard Global Minimum Volatility Fund
|
1.08M | Jul 31, 2026 | 0.04% | 17,964,393 |
|
Dimensional ETF Trust-Dimensional Emerging Core Equity Market ETF
|
994k | Jul 31, 2026 | 0.04% | 16,579,920 |
|
Dimensional ETF Trust-Dimensional Emerging Markets Core Equity 2 ETF
|
844.67k | Jul 31, 2026 | 0.03% | 14,089,029 |
