A detailed history of Maple Rock Capital Partners Inc. transactions in United Microelectronics Corp stock. As of the latest transaction made, Maple Rock Capital Partners Inc. holds 3,140,443 shares of UMC stock, worth $21.4 Million. This represents 1.26% of its overall portfolio holdings.

Number of Shares
3,140,443
Holding current value
$21.4 Million
% of portfolio
1.26%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$6.12 - $8.32 $19.2 Million - $26.1 Million
3,140,443 New
3,140,443 $24 Million

Others Institutions Holding UMC

About UNITED MICROELECTRONICS CORP


  • Ticker UMC
  • Exchange NYSE
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 2,496,399,872
  • Market Cap $17B
  • Description
  • United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company provides circuit design, mask tooling, wafer fabrication, and assembly and testing services. It serves fabless design companies and integrated device manufacturer...
More about UMC
Track This Portfolio

Track Maple Rock Capital Partners Inc. Portfolio

Follow Maple Rock Capital Partners Inc. and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Maple Rock Capital Partners Inc., based on Form 13F filings with the SEC.

News

Stay updated on Maple Rock Capital Partners Inc. with notifications on news.