A detailed history of Robotti Robert transactions in Amkor Technology, Inc. stock. As of the latest transaction made, Robotti Robert holds 18,175 shares of AMKR stock, worth $561,425. This represents 0.09% of its overall portfolio holdings.

Number of Shares
18,175
Previous 191,747 90.52%
Holding current value
$561,425
Previous $4.02 Million 87.18%
% of portfolio
0.09%
Previous 0.79%

Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 10, 2025

SELL
$21.14 - $29.58 $3.67 Million - $5.13 Million
-173,572 Reduced 90.52%
18,175 $516,000
Q2 2025

Aug 13, 2025

SELL
$14.88 - $21.18 $819,590 - $1.17 Million
-55,080 Reduced 22.32%
191,747 $4.02 Million
Q1 2025

May 13, 2025

BUY
$18.06 - $26.73 $559,679 - $828,362
30,990 Added 14.36%
246,827 $4.46 Million
Q4 2024

Feb 12, 2025

BUY
$25.13 - $31.61 $17,716 - $22,285
705 Added 0.33%
215,837 $5.54 Million
Q3 2024

Nov 14, 2024

SELL
$28.09 - $44.68 $14,606 - $23,233
-520 Reduced 0.24%
215,132 $6.58 Million
Q2 2024

Aug 14, 2024

SELL
$28.5 - $40.09 $167,295 - $235,328
-5,870 Reduced 2.65%
215,652 $8.63 Million
Q1 2024

May 15, 2024

BUY
$29.58 - $36.09 $1.18 Million - $1.44 Million
39,950 Added 22.0%
221,522 $7.14 Million
Q4 2023

Feb 14, 2024

SELL
$20.44 - $34.18 $7,317 - $12,236
-358 Reduced 0.2%
181,572 $6.04 Million
Q3 2023

Nov 14, 2023

BUY
$21.89 - $29.8 $3.98 Million - $5.42 Million
181,930 New
181,930 $4.11 Million

Others Institutions Holding AMKR

About AMKOR TECHNOLOGY, INC.


  • Ticker AMKR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 244,838,000
  • Market Cap $7.56B
  • 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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