A detailed history of Sei Investments CO transactions in Amkor Technology, Inc. stock. As of the latest transaction made, Sei Investments CO holds 516,027 shares of AMKR stock, worth $13.4 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
516,027
Previous 277,316 86.08%
Holding current value
$13.4 Million
Previous $11.1 Million 42.28%
% of portfolio
0.02%
Previous 0.02%

Shares

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

Nov 12, 2024

BUY
$28.09 - $44.68 $6.71 Million - $10.7 Million
238,711 Added 86.08%
516,027 $15.8 Million
Q2 2024

Aug 13, 2024

BUY
$28.5 - $40.09 $5.77 Million - $8.12 Million
202,481 Added 270.57%
277,316 $11.1 Million
Q1 2024

May 07, 2024

BUY
$29.58 - $36.09 $1.04 Million - $1.27 Million
35,157 Added 88.61%
74,835 $2.41 Million
Q4 2023

Feb 14, 2024

SELL
$20.44 - $34.18 $1.93 Million - $3.23 Million
-94,588 Reduced 70.45%
39,678 $1.32 Million
Q3 2023

Nov 14, 2023

SELL
$21.89 - $29.8 $25,895 - $35,253
-1,183 Reduced 0.87%
134,266 $3.03 Million
Q2 2023

Aug 11, 2023

SELL
$20.49 - $29.75 $1.15 Million - $1.67 Million
-56,257 Reduced 29.35%
135,449 $4.03 Million
Q1 2023

May 12, 2023

BUY
$24.4 - $31.03 $2.17 Million - $2.76 Million
89,061 Added 86.77%
191,706 $4.99 Million
Q4 2022

Feb 10, 2023

BUY
$17.23 - $28.78 $176,211 - $294,333
10,227 Added 11.07%
102,645 $2.46 Million
Q3 2022

Nov 14, 2022

SELL
$15.44 - $23.03 $48,296 - $72,037
-3,128 Reduced 3.27%
92,418 $1.58 Million
Q2 2022

Aug 15, 2022

SELL
$16.53 - $21.39 $29,472 - $38,138
-1,783 Reduced 1.83%
95,546 $1.62 Million
Q1 2022

May 13, 2022

SELL
$19.89 - $26.24 $21,739 - $28,680
-1,093 Reduced 1.11%
97,329 $2.1 Million
Q4 2021

Feb 14, 2022

SELL
$21.56 - $25.66 $66,555 - $79,212
-3,087 Reduced 3.04%
98,422 $2.43 Million
Q3 2021

Nov 12, 2021

BUY
$21.35 - $29.08 $2.17 Million - $2.95 Million
101,509 New
101,509 $2.53 Million
Q2 2021

Aug 06, 2021

SELL
$18.06 - $26.38 $369,381 - $539,550
-20,453 Closed
0 $0
Q1 2021

May 12, 2021

SELL
$14.91 - $24.96 $336,369 - $563,097
-22,560 Reduced 52.45%
20,453 $308,000
Q4 2020

Feb 08, 2021

SELL
$11.15 - $15.57 $662,979 - $925,792
-59,460 Reduced 58.03%
43,013 $648,000
Q3 2020

Nov 06, 2020

BUY
$10.73 - $14.33 $228,720 - $305,458
21,316 Added 26.27%
102,473 $1.15 Million
Q2 2020

Aug 17, 2020

SELL
$7.37 - $12.72 $444,433 - $767,054
-60,303 Reduced 42.63%
81,157 $999,000
Q2 2020

Aug 11, 2020

BUY
$7.37 - $12.72 $231,086 - $398,835
31,355 Added 28.48%
141,460 $1.83 Million
Q1 2020

May 14, 2020

SELL
$5.78 - $13.39 $445,273 - $1.03 Million
-77,037 Reduced 41.16%
110,105 $858,000
Q4 2019

Feb 06, 2020

BUY
$9.2 - $14.92 $1.43 Million - $2.32 Million
155,580 Added 492.93%
187,142 $2.43 Million
Q3 2019

Nov 12, 2019

BUY
$7.35 - $9.78 $352 - $469
48 Added 0.15%
31,562 $287,000
Q2 2019

Aug 14, 2019

SELL
$6.48 - $9.5 $99,124 - $145,321
-15,297 Reduced 32.68%
31,514 $235,000
Q1 2019

May 15, 2019

BUY
$6.33 - $9.48 $238,951 - $357,860
37,749 Added 416.56%
46,811 $400,000
Q4 2018

Feb 13, 2019

BUY
$5.74 - $7.48 $52,015 - $67,783
9,062 New
9,062 $59,000
Q3 2018

Nov 08, 2018

SELL
$7.33 - $9.34 $4,398 - $5,604
-600 Closed
0 $0
Q2 2018

Aug 03, 2018

SELL
$8.28 - $10.38 $190 - $238
-23 Reduced 3.69%
600 $5,000
Q1 2018

May 11, 2018

SELL
$8.82 - $11.51 $69,060 - $90,123
-7,830 Reduced 92.63%
623 $6,000
Q4 2017

Feb 08, 2018

BUY
$10.05 - $11.57 $65,284 - $75,158
6,496 Added 331.94%
8,453 $360,000
Q3 2017

Nov 06, 2017

BUY
$8.38 - $10.55 $16,399 - $20,646
1,957
1,957 $88,000

Others Institutions Holding AMKR

About AMKOR TECHNOLOGY, INC.


  • Ticker AMKR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 244,838,000
  • Market Cap $6.37B
  • 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
Track This Portfolio

Track Sei Investments CO Portfolio

Follow Sei Investments CO 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 Sei Investments CO, based on Form 13F filings with the SEC.

News

Stay updated on Sei Investments CO with notifications on news.