UNITED MICROELECTRONICS CORP (UMC) is held by 132 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q1 2026.

Are institutions buying or selling UMC?

In Q1 2026, 106 institutions opened or increased positions in UNITED MICROELECTRONICS CORP while 26 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on UMC?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for UNITED MICROELECTRONICS CORP.

How many hedge funds hold UMC?

132 institutional investors report holding UNITED MICROELECTRONICS CORP (UMC) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into UMC?

As of Q1 2026, tracked institutions in UNITED MICROELECTRONICS CORP show 106 buyers versus 26 sellers — net inflows.

UNITED MICROELECTRONICS CORP

UMC·910873405·US·ADR·Technology - Semiconductors-13D/G

132

Holders

Avg rating(28 Elite)

$1.4B

Total Value

80% (140)

Fund Consensus

106 buying - 26 selling

Smart Money Verdict

View all

Held by 132 funds

28 elite

Who's Trading

InsiderLCLiu ChitungSellJul 13, 2026

Activist

BlackRock, Inc.6.5%Apr 29, 2026

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	27.5M(+1.9%)	$246.9M	0.0%	+276.41%	31
AQR CAPITAL MANAGEMENT LLC	Increased	14.7M(+55.5%)	$132.1M	0.1%	+184.98%	43
TWO SIGMA INVESTMENTS, LP	Increased	9.7M(+70.1%)	$86.7M	0.1%	+181.58%	44
VAVANGUARD CAPITAL MANAGEMENT LLC	New	9M	$80.7M	0.0%	+145.86%	41
MORGAN STANLEY	Increased	8.8M(+14.5%)	$78.8M	0.0%	+227.45%	34
UBS Group AG	Increased	8.2M(+78.9%)	$73.4M	0.0%	+192.26%	45
GOLDMAN SACHS GROUP INC	Increased	5.9M(+24.3%)	$52.8M	0.0%	+249.69%	36
Man Group plc	Increased	5.7M(+169.7%)	$51.4M	0.1%	+166.17%	47
Qube Research & Technologies Ltd	Increased	5.1M(+1839.0%)	$45.8M	0.1%	+148.37%	47
STATE STREET CORP	Increased	5M(+3.8%)	$45M	0.0%	+221.00%	30
Rafferty Asset Management, LLC	Decreased	5M(-23.1%)	$44.8M	0.2%	+215.17%	0
BARCLAYS PLC	Decreased	4.7M(-14.0%)	$42.6M	0.0%	+225.22%	0
CITIGROUP INC	Increased	4.3M(+42.8%)	$38.6M	0.0%	+221.98%	39
NORTHERN TRUST CORP	Decreased	3.2M(-0.6%)	$28.7M	0.0%	+314.79%	0
DIMENSIONAL FUND ADVISORS LP	Increased	2.8M(+13.2%)	$25.6M	0.0%	+215.10%	32
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	2.8M	$24.8M	0.0%	+145.86%	40
BANK OF AMERICA CORP /DE/	Decreased	2.6M(-53.5%)	$23.4M	0.0%	+292.40%	0
JANE STREET GROUP, LLC	Increased	2.6M(+459.8%)	$23.1M	0.0%	+155.74%	46
Creative Planning	Increased	2.4M(+9.4%)	$21.2M	0.0%	+231.87%	31
DED. E. Shaw & Co., Inc.	Increased	1.9M(+117.4%)	$17M	0.0%	+170.22%	46