A detailed history of Parallax Volatility Advisers, L.P. transactions in United Microelectronics Corp stock. As of the latest transaction made, Parallax Volatility Advisers, L.P. holds 28,167 shares of UMC stock, worth $192,943. This represents 0.0% of its overall portfolio holdings.

Number of Shares
28,167
Previous 7,618 269.74%
Holding current value
$192,943
Previous $66,000 259.09%
% of portfolio
0.0%
Previous 0.0%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$7.43 - $8.89 $152,679 - $182,680
20,549 Added 269.74%
28,167 $237,000
Q2 2024

Aug 14, 2024

BUY
$7.4 - $8.91 $56,373 - $67,876
7,618 New
7,618 $66,000
Q1 2023

May 15, 2023

SELL
$6.59 - $8.8 $882,414 - $1.18 Million
-133,902 Reduced 91.24%
12,855 $112,000
Q4 2022

Feb 14, 2023

SELL
$5.36 - $7.58 $222,386 - $314,494
-41,490 Reduced 22.04%
146,757 $959,000
Q3 2022

Nov 14, 2022

BUY
$5.57 - $7.3 $634,985 - $832,207
114,001 Added 153.54%
188,247 $1.05 Million
Q2 2022

Aug 15, 2022

BUY
$6.77 - $9.08 $473,229 - $634,701
69,901 Added 1608.77%
74,246 $503,000
Q1 2022

May 16, 2022

BUY
$8.76 - $11.69 $38,062 - $50,793
4,345 New
4,345 $40,000
Q1 2021

May 14, 2021

SELL
$8.01 - $10.78 $1.79 Million - $2.41 Million
-223,896 Closed
0 $0
Q1 2021

May 14, 2021

BUY
$8.01 - $10.78 $1.79 Million - $2.41 Million
223,896 New
223,896 $2.04 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 $17.1B
  • 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
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