A detailed history of Massachusetts Financial Services CO transactions in Amkor Technology, Inc. stock. As of the latest transaction made, Massachusetts Financial Services CO holds 160,991 shares of AMKR stock, worth $4.07 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
160,991
Previous 152,393 5.64%
Holding current value
$4.07 Million
Previous $6.1 Million 19.22%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Nov 12, 2024

BUY
$28.09 - $44.68 $241,517 - $384,158
8,598 Added 5.64%
160,991 $4.93 Million
Q2 2024

Aug 09, 2024

BUY
$28.5 - $40.09 $399,342 - $561,741
14,012 Added 10.13%
152,393 $6.1 Million
Q1 2024

May 14, 2024

BUY
$29.58 - $36.09 $86,728 - $105,815
2,932 Added 2.16%
138,381 $4.46 Million
Q4 2023

Feb 08, 2024

BUY
$20.44 - $34.18 $44,416 - $74,273
2,173 Added 1.63%
135,449 $4.51 Million
Q3 2023

Nov 08, 2023

BUY
$21.89 - $29.8 $18,584 - $25,300
849 Added 0.64%
133,276 $3.01 Million
Q2 2023

Aug 09, 2023

BUY
$20.49 - $29.75 $131,484 - $190,905
6,417 Added 5.09%
132,427 $3.94 Million
Q1 2023

May 10, 2023

SELL
$24.4 - $31.03 $59,462 - $75,620
-2,437 Reduced 1.9%
126,010 $3.28 Million
Q4 2022

Feb 13, 2023

SELL
$17.23 - $28.78 $2.23 Million - $3.73 Million
-129,702 Reduced 50.24%
128,447 $3.08 Million
Q3 2022

Nov 09, 2022

BUY
$15.44 - $23.03 $345,006 - $514,605
22,345 Added 9.48%
258,149 $4.4 Million
Q2 2022

Aug 09, 2022

BUY
$16.53 - $21.39 $988,163 - $1.28 Million
59,780 Added 33.96%
235,804 $4 Million
Q1 2022

May 11, 2022

BUY
$19.89 - $26.24 $63,011 - $83,128
3,168 Added 1.83%
176,024 $3.82 Million
Q4 2021

Feb 10, 2022

SELL
$21.56 - $25.66 $72,441 - $86,217
-3,360 Reduced 1.91%
172,856 $4.29 Million
Q3 2021

Nov 10, 2021

SELL
$21.35 - $29.08 $1.04 Million - $1.42 Million
-48,813 Reduced 21.69%
176,216 $4.4 Million
Q2 2021

Aug 13, 2021

SELL
$18.06 - $26.38 $41,863 - $61,148
-2,318 Reduced 1.02%
225,029 $5.33 Million
Q1 2021

May 13, 2021

SELL
$14.91 - $24.96 $655,533 - $1.1 Million
-43,966 Reduced 16.2%
227,347 $5.39 Million
Q4 2020

Feb 12, 2021

SELL
$11.15 - $15.57 $30,205 - $42,179
-2,709 Reduced 0.99%
271,313 $4.09 Million
Q3 2020

Nov 12, 2020

SELL
$10.73 - $14.33 $115,229 - $153,889
-10,739 Reduced 3.77%
274,022 $3.07 Million
Q2 2020

Aug 11, 2020

SELL
$7.37 - $12.72 $440,151 - $759,663
-59,722 Reduced 17.34%
284,761 $3.51 Million
Q1 2020

May 14, 2020

BUY
$5.78 - $13.39 $303,877 - $703,965
52,574 Added 18.01%
344,483 $2.68 Million
Q4 2019

Feb 13, 2020

BUY
$9.2 - $14.92 $180,172 - $292,193
19,584 Added 7.19%
291,909 $3.8 Million
Q3 2019

Nov 05, 2019

BUY
$7.35 - $9.78 $223,351 - $297,194
30,388 Added 12.56%
272,325 $2.48 Million
Q2 2019

Aug 14, 2019

BUY
$6.48 - $9.5 $836,069 - $1.23 Million
129,023 Added 114.27%
241,937 $1.8 Million
Q1 2019

May 13, 2019

BUY
$6.33 - $9.48 $26,440 - $39,597
4,177 Added 3.84%
112,914 $964,000
Q4 2018

Feb 08, 2019

BUY
$5.74 - $7.48 $48,577 - $63,303
8,463 Added 8.44%
108,737 $713,000
Q3 2018

Oct 25, 2018

SELL
$7.33 - $9.34 $1,707 - $2,176
-233 Reduced 0.23%
100,274 $741,000
Q2 2018

Jul 30, 2018

BUY
$8.28 - $10.38 $113,974 - $142,880
13,765 Added 15.87%
100,507 $864,000
Q1 2018

May 04, 2018

BUY
$8.82 - $11.51 $11,783 - $15,377
1,336 Added 1.56%
86,742 $879,000
Q4 2017

Feb 14, 2018

BUY
$10.05 - $11.57 $120,439 - $138,654
11,984 Added 16.32%
85,406 $858,000
Q3 2017

Nov 14, 2017

SELL
$8.38 - $10.55 $9,167 - $11,541
-1,094 Reduced 1.47%
73,422 $775,000
Q2 2017

Aug 14, 2017

BUY
N/A
74,516
74,516 $728,000

Others Institutions Holding AMKR

About AMKOR TECHNOLOGY, INC.


  • Ticker AMKR
  • Exchange NASDAQ
  • Sector Technology
  • Industry Semiconductors
  • Shares Outstandng 244,838,000
  • Market Cap $6.19B
  • 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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