What is the 13F Pro Quality Score for UMC?

13F Pro ranks UNITED MICROELECTRONICS CORP (UMC) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View UMC's current score at https://13fpro.ai/company/UMC (free sign-up required for the full ranking).

Which hedge funds own the most UMC stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of UMC include BlackRock,, UBS Group AG, GOLDMAN SACHS GROUP. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/company/UMC as soon as new 13F filings post.

Where does 13F Pro source UMC data?

All UNITED MICROELECTRONICS CORP fundamentals and ownership data come directly from SEC EDGAR. UNITED MICROELECTRONICS CORP files with the SEC under CIK 1033767. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is UMC in?

UNITED MICROELECTRONICS CORP (UMC) is classified in the Technology sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/technology.

How often is UMC research updated on 13F Pro?

UMC's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

UNITED MICROELECTRONICS CORP(UMC)Stock Analysis

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Technology →NYSEmega

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SEC EDGAR: CIK 1033767 UMC stock profile & AI dashboard →

InternationalScored off the official board: an annual-only filer, so this data lags a domestic quarterly filer.

13F Pro Quality Score

48.6/100

Rank #1,715 of 2,962 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

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Why UMC Scores 49/100

exact factor attribution · 2026-09-11

UMC's composite is driven by profitability and capital efficiency, held back by revenue growth and scale. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Profitability

+4.6 pts

80th pct

Capital efficiency

+3.2 pts

82th pct

Shareholder dilution

+2.1 pts

93th pct

Institutional flow

+1.8 pts

85th pct

Earnings growth

-1.0 pts

30th pct

Earnings quality

-2.0 pts

30th pct

Free cash flow

-3.0 pts

30th pct

Scale

-3.0 pts

30th pct

Revenue growth

-4.0 pts

30th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

UMC Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for UNITED MICROELECTRONICS CORP (UMC), a Technology sector company. 13F Pro's AI-powered ranking engine scores UMC at 48.6/100 on a 32-signal composite quality model, placing it at rank #1,715 of 2,962 stocks — the bottom half of the AI-ranked universe. Based on the latest XBRL financial filings (FY 2024), UNITED MICROELECTRONICS CORP reports quarterly revenue of $7.1B, net income of $1.5B. Top institutional holders of UMC by reported 13-F value include BlackRock, UBS Group AG, GOLDMAN SACHS GROUP, based on the most recent SEC filings. UMC trades on the NYSE exchange and files with the SEC under CIK 1033767. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate UMC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for UNITED MICROELECTRONICS CORP directly from SEC EDGAR.

Revenue

FY 2024

$7.1B

Net Income

FY 2024

$1.5B

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+4.4% YoY

$232.30BFY 2024

FY21 $213.01BFY22 $278.71BFY23 $222.53BFY24 $232.30B

Total Assets

-96.9% YoY

$17.08BFY 2024

FY21 $450.96BFY22 $524.65BFY23 $546.58BFY24 $17.08B

Metric	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019
Revenue	$232.30B +4.4%	$222.53B -20.2%	$278.71B +30.8%	$213.01B +20.5%	$176.82B +19.3%	$148.20B
Total Assets	$17.08B -96.9%	$546.58B +4.2%	$524.65B +16.3%	$450.96B +23.1%	$366.45B +0.1%	$366.26B

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Available Research

13F Pro tracks comprehensive data for UNITED MICROELECTRONICS CORP including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of UMC

BlackRock, Inc.
$858.3M31,544,454 sh
UBS Group AG
$316.5M11,632,967 sh
GOLDMAN SACHS GROUP INC
$302.3M11,109,785 sh
BANK OF AMERICA CORP /DE/
$277.0M10,181,208 sh
VANGUARD CAPITAL MANAGEMENT LLC
$234.1M8,601,967 sh
MORGAN STANLEY
$225.5M8,285,573 sh
AQR CAPITAL MANAGEMENT LLC
$210.0M7,718,125 sh
Rafferty Asset Management, LLC
$208.2M7,653,378 sh
ACADIAN ASSET MANAGEMENT LLC
$156.5M5,753,245 sh
Man Group plc
$152.2M5,593,427 sh

Fund	Value	Shares
BlackRock, Inc.	$858.3M	31,544,454
UBS Group AG	$316.5M	11,632,967
GOLDMAN SACHS GROUP INC	$302.3M	11,109,785
BANK OF AMERICA CORP /DE/	$277.0M	10,181,208
VANGUARD CAPITAL MANAGEMENT LLC	$234.1M	8,601,967
MORGAN STANLEY	$225.5M	8,285,573
AQR CAPITAL MANAGEMENT LLC	$210.0M	7,718,125
Rafferty Asset Management, LLC	$208.2M	7,653,378
ACADIAN ASSET MANAGEMENT LLC	$156.5M	5,753,245
Man Group plc	$152.2M	5,593,427

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Similarity is computed from the 8 composite sub-scores and latest-quarter 13F conviction holdings (index-style filers excluded). Refreshed monthly.

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Is UMC a good stock to buy?

13F Pro's AI-powered analysis of UNITED MICROELECTRONICS CORP (UMC) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Technology sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for UMC are available on the UMC stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. UMC is classified as a mega company.

Which hedge funds own UMC?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling UMC. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of UNITED MICROELECTRONICS CORP's investment landscape.