Jeremy Grantham Amkor Technology, Inc. Transaction History

Grantham, Mayo, Van Otterloo & Co. LLC

$31.4 Billion
Q3 2024

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2023 Aug 14, 2023	BUY	$20.49 - $29.75 $278,274 - $404,034	13,581 Added 14.16%	109,481 $3.26 Million
Q1 2023 May 12, 2023	BUY	$24.4 - $31.03 $39,040 - $49,648	1,600 Added 1.7%	95,900 $2.5 Million
Q4 2022 Feb 13, 2023	SELL	$17.23 - $28.78 $5,169 - $8,634	-300 Reduced 0.32%	94,300 $2.26 Million
Q3 2022 Nov 10, 2022	BUY	$15.44 - $23.03 $849,200 - $1.27 Million	55,000 Added 138.89%	94,600 $1.61 Million
Q2 2022 Aug 12, 2022	BUY	$16.53 - $21.39 $654,588 - $847,044	39,600 New	39,600 $671,000
Q1 2022 May 13, 2022	SELL	$19.89 - $26.24 $254,711 - $336,029	-12,806 Closed	0 $0
Q4 2021 Feb 11, 2022	SELL	$21.56 - $25.66 $993,786 - $1.18 Million	-46,094 Reduced 78.26%	12,806 $317,000
Q3 2021 Nov 12, 2021	BUY	$21.35 - $29.08 $1.26 Million - $1.71 Million	58,900 New	58,900 $1.47 Million
Q2 2021 Aug 12, 2021	SELL	$18.06 - $26.38 $848,819 - $1.24 Million	-47,000 Closed	0 $0
Q1 2021 May 13, 2021	SELL	$14.91 - $24.96 $1.58 Million - $2.64 Million	-105,900 Reduced 69.26%	47,000 $1.11 Million
Q4 2020 Feb 12, 2021	BUY	$11.15 - $15.57 $745,935 - $1.04 Million	66,900 Added 77.79%	152,900 $2.31 Million
Q3 2020 Nov 13, 2020	SELL	$10.73 - $14.33 $5.04 Million - $6.73 Million	-469,640 Reduced 84.52%	86,000 $963,000
Q2 2020 Aug 13, 2020	SELL	$7.37 - $12.72 $3 Million - $5.17 Million	-406,600 Reduced 42.26%	555,640 $6.84 Million
Q1 2020 May 14, 2020	BUY	$5.78 - $13.39 $4.94 Million - $11.4 Million	854,500 Added 793.11%	962,240 $7.5 Million
Q4 2019 Feb 13, 2020	BUY	$9.2 - $14.92 $688,528 - $1.12 Million	74,840 Added 227.48%	107,740 $1.4 Million
Q3 2019 Nov 13, 2019	SELL	$7.35 - $9.78 $34,545 - $45,966	-4,700 Reduced 12.5%	32,900 $299,000
Q2 2019 Aug 13, 2019	SELL	$6.48 - $9.5 $1.43 Million - $2.09 Million	-220,300 Reduced 85.42%	37,600 $280,000
Q1 2019 May 14, 2019	BUY	$6.33 - $9.48 $1.43 Million - $2.14 Million	226,200 Added 713.56%	257,900 $2.2 Million
Q4 2018 Feb 13, 2019	BUY	$5.74 - $7.48 $181,958 - $237,116	31,700 New	31,700 $208,000
Q3 2017 Nov 14, 2017	SELL	$8.38 - $10.55 $170,114 - $214,165	-20,300 Closed	0 $0
Q2 2017 Aug 14, 2017	BUY	N/A	20,300	20,300 $198,000

Others Institutions Holding AMKR

# of Institutions

384

Shares Held

102M

Call Options Held

514K

Put Options Held

354K

Vanguard Group Inc Valley Forge, PA

14.6M
Shares

$378 Million
0.01% of portfolio
Dimensional Fund Advisors LP Austin, TX

13.4M
Shares

$347 Million
0.1% of portfolio
Black Rock Inc. New York, NY

12.1M
Shares

$314 Million
0.01% of portfolio
Lsv Asset Management Chicago, IL

5.4M
Shares

$140 Million
0.35% of portfolio
First Trust Advisors LP Wheaton, IL

4.43M
Shares

$115 Million
0.13% of portfolio

View Full List

About AMKOR TECHNOLOGY, INC.

Ticker AMKR
Exchange NASDAQ
Sector Technology
Industry Semiconductors
Shares Outstandng 244,838,000
Market Cap $6.34B
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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