How many institutions held AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share in Q2 2022?

249 institutional investors reported AMKR - AMKOR TECHNOLOGY, INC. - Common Stock, par value $0.001 per share for Q2 2022. 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 2022 13F Holders as of 30 Jun 2022

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 95,047,466
Total 13F value: $1,610,443,259
Share change: +1,541,031
Put/Call ratio: 54%
SEC-reported price per share: $16.95
Number of holders: 249
Value change: +$20,533,305
Number of buys: 131
Number of sells: 113
Shares outstanding: 247,825,997

Security key

031652100

Report period

Q2 2022

Institutions

249

Top holders

AMKR full security history Ownership snapshot Full 13F holder table AMKOR TECHNOLOGY, INC. SEC filings AMKOR TECHNOLOGY, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders 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. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Susan Y. Kim 2012 Generat...

Disclosed value leader

DIMENSIONAL FUND ADVISORS LP

Comparable rows

0/15

Latest evidence

31 Mar 2022

3/4/5 13F Highest disclosed value: $333,084,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

DIMENSIONAL FUND ADVISORS LP has the largest disclosed position value at $333.08M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens DIMENSIONAL FUND ADVISORS LP's linked filing trail.

Disclosed position value Top 5

Susan Y. Kim 2012 Generation-Skip... $5.27M

Susins, LLC $5.27M

DIMENSIONAL FUND ADVISORS LP $333.08M

VANGUARD GROUP INC $260.69M

BlackRock Finance, Inc. $257.7M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Susan Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012	3/4/5 Member of 10% owner group (2) 3/4/5	— denominator unverified	$5,269,696 164,678 shares	—	27 Dec 2021
Susins, LLC	3/4/5 Member of 10% owner group (2) 3/4/5	— denominator unverified	$5,269,696 164,678 shares	—	27 Dec 2021
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$333,084,000 15,334,586 shares	—	31 Mar 2022
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$260,689,000 12,002,251 shares	—	31 Mar 2022
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$257,703,000 11,864,830 shares	—	31 Mar 2022
LSV ASSET MANAGEMENT	13F Company 13F	— denominator unverified	$177,090,000 8,153,318 shares	—	31 Mar 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

249

95,047,466

Rows available

249

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2022 vs Q1 2022 Across Filers

Q1 2022 holders

269

Q2 2022 holders

249

Holder diff

-20

Investor	Q1 2022 Shares	Q2 2022 Shares	Share Diff	Share Chg %	Q1 2022 value	Q2 2022 value	Value change	Value Chg %