A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in United Microelectronics Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 72,100 shares of UMC stock, worth $478,744. This represents 0.0% of its overall portfolio holdings.

Number of Shares
72,100
Previous 11,800 511.02%
Holding current value
$478,744
Previous $103,000 489.32%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Nov 14, 2024

BUY
$7.43 - $8.89 $3.99 Million - $4.78 Million
537,329 Added 74.42%
1,259,346 $10.6 Million
Q2 2024

Aug 14, 2024

BUY
$7.4 - $8.91 $5.34 Million - $6.43 Million
722,017 New
722,017 $6.32 Million
Q4 2023

Feb 14, 2024

SELL
$6.88 - $8.66 $750,188 - $944,277
-109,039 Reduced 88.97%
13,524 $114,000
Q3 2023

Nov 14, 2023

BUY
$6.73 - $7.95 $655,374 - $774,178
97,381 Added 386.71%
122,563 $865,000
Q2 2023

Aug 14, 2023

SELL
$7.67 - $8.92 $6.47 Million - $7.52 Million
-843,012 Reduced 97.1%
25,182 $198,000
Q1 2023

May 15, 2023

BUY
$6.59 - $8.8 $4.44 Million - $5.93 Million
674,216 Added 347.57%
868,194 $7.61 Million
Q4 2022

Feb 14, 2023

SELL
$5.36 - $7.58 $1.16 Million - $1.65 Million
-217,300 Reduced 52.84%
193,978 $1.27 Million
Q3 2022

Nov 14, 2022

BUY
$5.57 - $7.3 $1.65 Million - $2.16 Million
295,532 Added 255.33%
411,278 $2.29 Million
Q2 2022

Aug 15, 2022

SELL
$6.77 - $9.08 $191,299 - $256,573
-28,257 Reduced 19.62%
115,746 $784,000
Q1 2022

May 16, 2022

SELL
$8.76 - $11.69 $38,649 - $51,576
-4,412 Reduced 2.97%
144,003 $1.31 Million
Q4 2021

Feb 14, 2022

SELL
$10.16 - $12.54 $5.74 Million - $7.09 Million
-565,048 Reduced 79.2%
148,415 $1.74 Million
Q3 2021

Nov 15, 2021

SELL
$9.16 - $12.5 $1.13 Million - $1.54 Million
-123,008 Reduced 14.71%
713,463 $8.16 Million
Q2 2021

Aug 16, 2021

SELL
$8.17 - $11.19 $2.98 Million - $4.08 Million
-364,495 Reduced 30.35%
836,471 $7.9 Million
Q1 2021

May 17, 2021

BUY
$8.01 - $10.78 $7.82 Million - $10.5 Million
975,998 Added 433.84%
1,200,966 $10.9 Million
Q4 2020

Feb 16, 2021

SELL
$4.81 - $9.04 $527,469 - $991,335
-109,661 Reduced 32.77%
224,968 $1.9 Million
Q3 2020

Nov 16, 2020

BUY
$2.68 - $4.96 $569,995 - $1.05 Million
212,685 Added 174.41%
334,629 $1.6 Million
Q2 2020

Aug 14, 2020

BUY
$2.13 - $2.87 $116,242 - $156,627
54,574 Added 81.01%
121,944 $322,000
Q1 2020

May 15, 2020

SELL
$2.16 - $2.81 $441,879 - $574,852
-204,574 Reduced 75.23%
67,370 $146,000
Q4 2019

Feb 14, 2020

BUY
$2.09 - $2.8 $60,825 - $81,488
29,103 Added 11.98%
271,944 $729,000
Q3 2019

Nov 14, 2019

BUY
$2.0 - $2.33 $134,248 - $156,398
67,124 Added 38.2%
242,841 $507,000
Q2 2019

Aug 14, 2019

BUY
$1.87 - $2.22 $11,377 - $13,506
6,084 Added 3.59%
175,717 $388,000
Q1 2019

May 15, 2019

SELL
$1.69 - $1.93 $11,813 - $13,490
-6,990 Reduced 3.96%
169,633 $0
Q4 2018

Feb 14, 2019

BUY
$1.64 - $2.58 $35,404 - $55,697
21,588 Added 13.92%
176,623 $316,000
Q3 2018

Nov 13, 2018

BUY
$2.45 - $2.96 $36,701 - $44,340
14,980 Added 10.7%
155,035 $0
Q2 2018

Aug 10, 2018

BUY
$2.53 - $3.08 $134,967 - $164,308
53,347 Added 61.52%
140,055 $0
Q1 2018

May 11, 2018

SELL
$2.33 - $2.73 $18,043 - $21,141
-7,744 Reduced 8.2%
86,708 $225,000
Q4 2017

Feb 09, 2018

SELL
$2.36 - $2.69 $389,012 - $443,408
-164,836 Reduced 63.57%
94,452 $226,000
Q3 2017

Nov 09, 2017

BUY
$2.21 - $2.71 $573,026 - $702,670
259,288
259,288 $648,000

Others Institutions Holding UMC

About UNITED MICROELECTRONICS CORP


  • Ticker UMC
  • Exchange NYSE
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 2,496,399,872
  • Market Cap $16.6B
  • 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 Ken Griffin's Portfolio

Track Ken Griffin Portfolio

Follow Ken Griffin (Citadel Advisors LLC) 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 Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.