How many institutions held AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share in Q2 2020?

199 institutional investors reported AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share for Q2 2020. Use the holders table for investor-level position and value details.

AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share (AMKR)

Q: What does CUSIP 031652100 represent in this 13F holders report?

CUSIP 031652100 is the security identifier for AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

CUSIP: 031652100

Q2 2020 13F Holders as of 30 Jun 2020

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 247,825,997
Total 13F shares: 95,773,944
Share change: +2,717,939
Total reported value: $1,178,959,300
Put/Call ratio: 72%
Price per share: $12.31
Number of holders: 199
Value change: +$41,595,176
Number of buys: 92
Number of sells: 110

Quarterly Holders Quick Answers

What is CUSIP 031652100?
CUSIP 031652100 identifies AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2020
Previous quarter: Q1 2020

Recent filing periods for CUSIP 031652100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
DIMENSIONAL FUND ADVISORS LP	13F	Company	7.3%	18,041,098	$140,549,000	—	31 Mar 2020	13F
BlackRock Finance, Inc.	13F	Company	4%	9,984,113	$77,776,000	—	31 Mar 2020	13F
VANGUARD GROUP INC	13F	Company	3.9%	9,760,744	$76,037,000	—	31 Mar 2020	13F
NORTHERN TRUST CORP	13F	Company	1.5%	3,796,498	$29,576,000	—	31 Mar 2020	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.93%	2,312,402	$18,014,000	—	31 Mar 2020	13F
JPMORGAN CHASE & CO	13F	Company	0.93%	2,310,660	$18,000,000	—	31 Mar 2020	13F
LSV ASSET MANAGEMENT	13F	Company	0.89%	2,197,545	$17,118,000	—	31 Mar 2020	13F
STATE STREET CORP	13F	Company	0.87%	2,167,620	$16,886,000	—	31 Mar 2020	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.85%	2,098,087	$16,344,000	—	31 Mar 2020	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.77%	1,897,520	$14,781,000	—	31 Mar 2020	13F
NORGES BANK	13F	Company	0.76%	1,886,921	$14,699,000	—	31 Mar 2020	13F
D. E. Shaw & Co., Inc.	13F	Company	0.74%	1,834,698	$14,292,000	—	31 Mar 2020	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.71%	1,769,700	$13,786,000	—	31 Mar 2020	13F
WESTWOOD HOLDINGS GROUP INC	13F	Company	0.62%	1,529,765	$11,917,000	—	31 Mar 2020	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.61%	1,518,069	$11,826,000	—	31 Mar 2020	13F
CITADEL ADVISORS LLC	13F	Company	0.58%	1,445,179	$11,258,000	—	31 Mar 2020	13F
MORGAN STANLEY	13F	Company	0.52%	1,300,925	$10,135,000	—	31 Mar 2020	13F
Invesco Ltd.	13F	Company	0.41%	1,026,354	$7,996,000	—	31 Mar 2020	13F
Hood River Capital Management LLC	13F	Company	0.4%	992,887	$7,735,000	—	31 Mar 2020	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.4%	988,425	$7,700,000	—	31 Mar 2020	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.39%	967,752	$7,539,000	—	31 Mar 2020	13F
Grantham, Mayo, Van Otterloo & Co. LLC	13F	Company	0.39%	962,240	$7,496,000	—	31 Mar 2020	13F
PRUDENTIAL FINANCIAL INC	13F	Company	0.36%	893,508	$6,960,000	—	31 Mar 2020	13F
ROYCE & ASSOCIATES LP	13F	Company	0.35%	859,679	$6,697,000	—	31 Mar 2020	13F
BANK OF MONTREAL /CAN/	13F	Company	0.36%	886,931	$6,652,000	—	31 Mar 2020	13F
Nuveen Asset Management, LLC	13F	Company	0.33%	822,670	$6,408,000	—	31 Mar 2020	13F
Matarin Capital Management, LLC	13F	Company	0.32%	800,754	$6,238,000	—	31 Mar 2020	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.31%	776,290	$6,048,000	—	31 Mar 2020	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.3%	747,191	$5,821,000	—	31 Mar 2020	13F
AJO, LP	13F	Company	0.28%	691,617	$5,386,000	—	31 Mar 2020	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.28%	682,935	$5,320,000	—	31 Mar 2020	13F
PANAGORA ASSET MANAGEMENT INC	13F	Company	0.24%	596,351	$4,646,000	—	31 Mar 2020	13F
Bank of New York Mellon Corp	13F	Company	0.23%	557,704	$4,345,000	—	31 Mar 2020	13F
AXA S.A.	13F	Company	0.22%	550,500	$4,288,000	—	31 Mar 2020	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.21%	508,865	$3,964,000	—	31 Mar 2020	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.18%	438,320	$3,416,000	—	31 Mar 2020	13F
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F	Company	0.14%	354,395	$2,761,000	—	31 Mar 2020	13F
MARSHALL WACE, LLP	13F	Company	0.14%	351,512	$2,738,000	—	31 Mar 2020	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.14%	344,567	$2,685,000	—	31 Mar 2020	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	0.14%	344,483	$2,684,000	—	31 Mar 2020	13F
Hillsdale Investment Management Inc.	13F	Company	0.12%	305,200	$2,378,000	—	31 Mar 2020	13F
HSBC HOLDINGS PLC	13F	Company	0.12%	296,653	$2,368,000	—	31 Mar 2020	13F
MACKAY SHIELDS LLC	13F	Company	0.12%	295,125	$2,299,000	—	31 Mar 2020	13F
Russell Investments Group, Ltd.	13F	Company	0.11%	282,612	$2,253,000	—	31 Mar 2020	13F
QS Investors, LLC	13F	Company	0.11%	280,191	$2,183,000	—	31 Mar 2020	13F
COOPER CREEK PARTNERS MANAGEMENT LLC	13F	Company	0.11%	273,675	$2,132,000	—	31 Mar 2020	13F
Gotham Asset Management, LLC	13F	Company	0.11%	271,139	$2,112,000	—	31 Mar 2020	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.11%	266,247	$2,074,000	—	31 Mar 2020	13F
Alberta Investment Management Corp	13F	Company	0.1%	239,872	$1,869,000	—	31 Mar 2020	13F
NEW YORK STATE COMMON RETIREMENT FUND	13F	Company	0.09%	224,489	$1,749,000	—	31 Mar 2020	13F

Institutional Holders of AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share (AMKR) as of Q2 2020

As of 30 Jun 2020, AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share (AMKR) was held by 199 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 95,773,944 shares. The largest 10 holders included DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, BlackRock Inc., FULLER & THALER ASSET MANAGEMENT, INC., LSV ASSET MANAGEMENT, NORTHERN TRUST CORP, STATE STREET CORP, JPMORGAN CHASE & CO, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 199 institutional shareholders reporting positions in this security for the Q2 2020 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2020 vs Q1 2020 Across Filers

Q1 2020 holders

196

Q2 2020 holders

199

Holder diff

Investor	Q1 2020 Shares	Q2 2020 Shares	Share Diff	Share Chg %	Q1 2020 Value $	Q2 2020 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.