A detailed history of Yorktown Management & Research CO Inc transactions in Amkor Technology, Inc. stock. As of the latest transaction made, Yorktown Management & Research CO Inc holds 8,250 shares of AMKR stock, worth $211,035. This represents 0.27% of its overall portfolio holdings.

Number of Shares
8,250
Previous 21,250 61.18%
Holding current value
$211,035
Previous $850,000 70.35%
% of portfolio
0.27%
Previous 0.95%

Shares

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

Oct 25, 2024

SELL
$28.09 - $44.68 $365,170 - $580,840
-13,000 Reduced 61.18%
8,250 $252,000
Q2 2024

Jul 30, 2024

SELL
$28.5 - $40.09 $235,125 - $330,742
-8,250 Reduced 27.97%
21,250 $850,000
Q4 2023

Jan 26, 2024

BUY
$20.44 - $34.18 $265,720 - $444,340
13,000 Added 78.79%
29,500 $981,000
Q3 2023

Oct 26, 2023

SELL
$21.89 - $29.8 $302,082 - $411,240
-13,800 Reduced 45.54%
16,500 $372,000
Q2 2023

Jul 28, 2023

SELL
$20.49 - $29.75 $92,205 - $133,875
-4,500 Reduced 12.93%
30,300 $901,000
Q3 2022

Nov 04, 2022

BUY
$15.44 - $23.03 $213,072 - $317,814
13,800 Added 65.71%
34,800 $593,000
Q2 2022

Jul 29, 2022

SELL
$16.53 - $21.39 $170,259 - $220,317
-10,300 Reduced 32.91%
21,000 $356,000
Q4 2021

Feb 09, 2022

BUY
$21.56 - $25.66 $53,900 - $64,150
2,500 Added 8.68%
31,300 $776,000
Q2 2021

Aug 03, 2021

BUY
$18.06 - $26.38 $68,628 - $100,244
3,800 Added 15.2%
28,800 $682,000
Q4 2020

Feb 11, 2021

SELL
$11.15 - $15.57 $12,265 - $17,127
-1,100 Reduced 4.21%
25,000 $377,000
Q3 2020

Nov 06, 2020

BUY
$10.73 - $14.33 $43,993 - $58,753
4,100 Added 18.64%
26,100 $292,000
Q2 2020

Aug 11, 2020

BUY
$7.37 - $12.72 $162,140 - $279,840
22,000 New
22,000 $271,000

Others Institutions Holding AMKR

About AMKOR TECHNOLOGY, INC.


  • Ticker AMKR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 244,838,000
  • Market Cap $6.26B
  • Description
  • Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, the Middle East, Africa, and the rest of the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, and test and drop shipmen...
More about AMKR
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