Mariner, LLC Amkor Technology, Inc. Transaction History

Mariner, LLC

$75.9 Billion
Q3 2025

A detailed history of Mariner, LLC transactions in Amkor Technology, Inc. stock. As of the latest transaction made, Mariner, LLC holds 97,900 shares of AMKR stock, worth $3.02 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

97,900

Previous 80,178 22.1%

Holding current value

$3.02 Million

Previous $1.68 Million 65.28%

% of portfolio

0.0%

Previous 0.0%

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	BUY	$21.14 - $29.58 $374,643 - $524,216	17,722 Added 22.1%	97,900 $2.78 Million
Q2 2025 Aug 14, 2025	BUY	$14.88 - $21.18 $650,672 - $926,159	43,728 Added 119.97%	80,178 $1.68 Million
Q1 2025 May 15, 2025	BUY	$18.06 - $26.73 $155,008 - $229,423	8,583 Added 30.8%	36,450 $658,000
Q4 2024 Feb 13, 2025	SELL	$25.13 - $31.61 $67,323 - $84,683	-2,679 Reduced 8.77%	27,867 $715,000
Q3 2024 Nov 13, 2024	BUY	$28.09 - $44.68 $287,051 - $456,584	10,219 Added 50.27%	30,546 $934,000

Q2 2024 Aug 13, 2024	SELL	$28.5 - $40.09 $4,959 - $6,975	-174 Reduced 0.85%	20,327 $813,000
Q1 2024 May 15, 2024	BUY	$29.58 - $36.09 $27,509 - $33,563	930 Added 4.75%	20,501 $660,000
Q4 2023 Feb 14, 2024	BUY	$20.44 - $34.18 $186,085 - $311,174	9,104 Added 86.98%	19,571 $651,000
Q3 2023 Nov 13, 2023	SELL	$21.89 - $29.8 $177,900 - $242,184	-8,127 Reduced 43.71%	10,467 $236,000
Q2 2023 Aug 11, 2023	SELL	$20.49 - $29.75 $21,002 - $30,493	-1,025 Reduced 5.22%	18,594 $553,000
Q1 2023 May 12, 2023	SELL	$24.4 - $31.03 $976 - $1,241	-40 Reduced 0.2%	19,619 $511,000
Q4 2022 Feb 14, 2023	BUY	$17.23 - $28.78 $338,724 - $565,786	19,659 New	19,659 $472,000

Others Institutions Holding AMKR

# of Institutions

434

Shares Held

104M

Call Options Held

898K

Put Options Held

860K

View Full List

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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