13F

Stock

Amkor Technology, Inc.

AMKR · held by 455 managers

Reported value

$4.28B

Holders

455

+4 new · −0 exited

Holders’ est. mark

$39M

Price effect on 7 books still in the name

Largest holder

$620M

Vanguard

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Vanguard15.7M$620MHeld
BlackRock, Inc.12.9M$510.2MHeld
DIMENSIONAL FUND ADVISORS LP12.8M$504.3MHeld
EARNEST PARTNERS LLC3.79M$149.7MHeld
AMERICAN CENTURY COMPANIES INC3.58M$141.2MHeld
State Street3.47M$137.2MHeld
Icahn Capital3.3M$130.3MHeld
Point72 Asset Management, L.P.3.06M$121MHeld
FIRST TRUST ADVISORS LP2.72M$107.5MHeld
DISCOVERY CAPITAL MANAGEMENT, LLC / CT2.61M$103.2MHeld
GEODE CAPITAL MANAGEMENT, LLC2.23M$88.1MHeld
PRINCIPAL FINANCIAL GROUP INC2.2M$86.8MHeld
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2.1M$82.9MHeld
Fisher Asset Management, LLC2.1M$82.7MHeld
MORGAN STANLEY1.81M$71.3M$16.2MAdded$29.7M
SW Investment Management LLC1.4M$55.3MHeld
NORGES BANK1.36M$53.7M$17.2MAdded$39.2M
UBS Group AG1.25M$49.5MHeld
Gotham Asset Management, LLC1.19M$47.1MHeld
Invesco Ltd.1.12M$44MHeld
Allianz Asset Management GmbH1.01M$39.8MHeld
Bank of New York Mellon Corp967K$38.2MHeld
Citadel932.7K$36.8MHeld
SEGALL BRYANT & HAMILL, LLC897.6K$35.4MHeld
NORTHERN TRUST CORP895K$35.3MHeld
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP794.2K$31.4MHeld
ENVESTNET ASSET MANAGEMENT INC720.4K$28.4MHeld
Nuveen, LLC702.6K$27.7MHeld
Bandera Partners LLC693.5K$27.4MHeld
TWO SIGMA INVESTMENTS, LP552.8K$21.8MHeld
GOLDMAN SACHS GROUP INC506.5K$20MHeld
WELLS FARGO & COMPANY/MN485.9K$19.2MHeld
Ardmore Road Asset Management LP469.1K$18.5MHeld
FARALLON CAPITAL MANAGEMENT LLC464K$18.3MNew
ROYCE & ASSOCIATES LP452K$17.8MHeld
WELLINGTON MANAGEMENT GROUP LLP439.1K$17.3MHeld
ALLIANCEBERNSTEIN L.P.390.5K$15.4MHeld
Baird Financial Group, Inc.385.7K$15.2MHeld
Ceredex Value Advisors LLC384.4K$15.2MHeld
MASSACHUSETTS FINANCIAL SERVICES CO /MA/382.3K$15.1MHeld
JACOBS LEVY EQUITY MANAGEMENT, INC373.4K$14.7MHeld
Styrax Capital, LP337.9K$13.3MHeld
JPMORGAN CHASE & CO336.9K$13.3MHeld
BANK OF AMERICA CORP /DE/324.2K$12.8M$3.18MAdded$4.64M
RAYMOND JAMES FINANCIAL INC324.2K$12.8MHeld
RHUMBLINE ADVISERS303.2K$12MHeld
M&G PLC305.9K$11.9MHeld
SEI INVESTMENTS CO300.3K$11.9MHeld
Fidelity292.5K$11.5MHeld
LIGHT STREET CAPITAL MANAGEMENT, LLC287.9K$11.4MHeld
Talos Eurisko Asset Management LP280.4K$11.1MHeld
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC276.5K$10.9MHeld
Fourier Capital Management Ltd258.8K$10.2MHeld
Swiss National Bank243.7K$9.62MHeld
MILLENNIUM MANAGEMENT LLC236.2K$9.32MHeld
PICTON MAHONEY ASSET MANAGEMENT232.9K$9.2MHeld
Rokos Capital Management LLP225K$8.89MHeld
Corient Private Wealth LLC219.6K$8.82MHeld
HSBC HOLDINGS PLC214.9K$8.59MHeld
AMERIPRISE FINANCIAL INC215.7K$8.52MHeld
BARCLAYS PLC202.2K$7.98M$2.11MAdded$2.58M
Legal & General Group Plc184.7K$7.29MHeld
CastleKnight Management LP174K$6.87MHeld
Universal- Beteiligungs- und Servicegesellschaft mbH171.3K$6.77MHeld
Allspring Global Investments Holdings, LLC153K$6.57MHeld
OCCUDO QUANTITATIVE STRATEGIES LP165.8K$6.55MHeld
TWINBEECH CAPITAL LP165.2K$6.52MHeld
Walleye Capital LLC164.5K$6.5MHeld
CREDIT AGRICOLE S A162.5K$6.41MHeld
D. E. Shaw & Co., Inc.154.8K$6.11MHeld
FEDERATED HERMES, INC.153.6K$6.07MHeld
Informed Momentum Co LLC147K$5.8MHeld
IEQ CAPITAL, LLC139.6K$5.51MHeld
Retirement Systems of Alabama136.5K$5.39MHeld
TWO SIGMA ADVISERS, LP135.4K$5.35MHeld
Faithward Advisors, LLC132K$5.21MHeld
Cerity Partners LLC131.6K$5.2MHeld
Russell Investments Group, Ltd.131.4K$5.19MHeld
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.128.4K$5.07MHeld
Balyasny Asset Management L.P.124.4K$4.91MHeld
GF FUND MANAGEMENT CO. LTD.123.3K$4.87MHeld
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM118K$4.66MHeld
Twin Tree Management, LP117.4K$4.63MHeld
Soviero Asset Management, LP114K$4.5MHeld
FRANKLIN RESOURCES INC113.3K$4.47MHeld
ExodusPoint Capital Management, LP110.3K$4.36MHeld
Kingsview Wealth Management, LLC103.4K$4.08MHeld
AI-Squared Management Ltd98.2K$3.88MHeld
VICTORY CAPITAL MANAGEMENT INC96.5K$3.81MHeld
Edgestream Partners, L.P.95.9K$3.79MHeld
ROYAL BANK OF CANADA95.4K$3.77MHeld
Quantinno Capital Management LP94.7K$3.74MHeld
Mubadala Investment Co PJSC93.2K$3.68MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE90.8K$3.58MHeld
GHP Investment Advisors, Inc.89.8K$3.55MHeld
Creative Planning85.3K$3.37MHeld
Schonfeld Strategic Advisors LLC84.9K$3.35MHeld
NATIXIS84.1K$3.32MHeld
EXCHANGE TRADED CONCEPTS, LLC83.7K$3.3MHeld
Weiss Asset Management LP82.5K$3.26MNew
Engineers Gate Manager LP78.7K$3.11MHeld
Bridgewater76.1K$3.01MHeld
JACKSON SQUARE CAPITAL, LLC74.4K$2.94MHeld
Walleye Trading LLC73.6K$2.91MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP71.5K$2.82MHeld
UG Investment Advisers Ltd.71K$2.8MHeld
Andar Capital Management HK Ltd70.4K$2.78MHeld
LPL Financial LLC70.3K$2.77MHeld
State of New Jersey Common Pension Fund D70.3K$2.77MHeld
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC53.7K$2.77MHeld
1492 Capital Management LLC69.5K$2.74MHeld
Covea Finance65.2K$2.57MHeld
JANE STREET GROUP, LLC63.3K$2.5MHeld
State of Tennessee, Department of Treasury51.5K$2.49MHeld
JANUS HENDERSON GROUP PLC58.3K$2.3MHeld
Katamaran Capital LLP58K$2.29MHeld
Oliver Luxxe Assets LLC57.1K$2.25MHeld
MetLife Investment Management, LLC55.6K$2.19MHeld
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM55.6K$2.19MHeld
CITIGROUP INC55.1K$2.17MHeld
BNP PARIBAS FINANCIAL MARKETS51.8K$2.04MHeld
Itau Unibanco Holding S.A.50K$2.02MHeld
SILVERCREST ASSET MANAGEMENT GROUP LLC50.9K$2.01MHeld
M&T Bank Corp50.5K$1.99MHeld
Police & Firemen's Retirement System of New Jersey49.5K$1.96MHeld
Arrowpoint Investment Partners (Singapore) Pte. Ltd.48.7K$1.92MHeld
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC47.3K$1.87MHeld
Zurcher Kantonalbank (Zurich Cantonalbank)46.4K$1.83MHeld
VIRGINIA RETIREMENT SYSTEMS ET Al46.3K$1.83MHeld
NEW YORK STATE COMMON RETIREMENT FUND45.8K$1.81MHeld
Inspire Investing, LLC43.6K$1.72MHeld
YOUSIF CAPITAL MANAGEMENT, LLC35K$1.72MHeld
Knights of Columbus Asset Advisors LLC42.9K$1.69MHeld
Holocene Advisors, LP42.9K$1.69MHeld
Mariner, LLC40.9K$1.61MHeld
SummerHaven Investment Management, LLC38.7K$1.53MHeld
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO38.3K$1.51MHeld
COOKSON PEIRCE & CO INC37.4K$1.48MHeld
Vanguard Personalized Indexing Management, LLC36.2K$1.43MHeld
QUADRANT CAPITAL GROUP LLC36.1K$1.43MHeld
MERCER GLOBAL ADVISORS INC /ADV35.5K$1.4MHeld
Artemis Wealth Advisors, LLC35K$1.38MHeld
ARIZONA STATE RETIREMENT SYSTEM34.4K$1.36MHeld
Mirae Asset Global Investments Co., Ltd.34.2K$1.35MHeld
Qube Research & Technologies Ltd33.9K$1.34MHeld
Jump Financial, LLC33.4K$1.32MHeld
Man Group plc32K$1.26MHeld
COMERICA BANK31.8K$1.25MHeld
CAPTRUST FINANCIAL ADVISORS31.6K$1.25MHeld
Louisiana State Employees Retirement System31.5K$1.24MHeld
Ethic Inc.31K$1.22MHeld
Oasis Management Co Ltd.30.8K$1.22MHeld
Sciencast Management LP30.6K$1.21MHeld
HANCOCK WHITNEY CORP30.2K$1.19MHeld
PRUDENTIAL FINANCIAL INC29.4K$1.16MHeld
ZACKS INVESTMENT MANAGEMENT28.7K$1.13MHeld
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS28.5K$1.12MHeld
Pathstone Holdings, LLC27.8K$1.1MHeld
EASTERLY INVESTMENT PARTNERS LLC27K$1.07MHeld
STATE OF MICHIGAN RETIREMENT SYSTEM26.8K$1.06MHeld
KLP KAPITALFORVALTNING AS26.5K$1.05MHeld
Cetera Investment Advisers26.5K$1.04MHeld
LAZARD ASSET MANAGEMENT LLC26.3K$1.04MHeld
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC25.4K$1MHeld
Sowell Financial Services LLC25.4K$1MHeld
Tidal Investments LLC24.5K$966.9KHeld
ATLAS CAPITAL ADVISORS INC.24.5K$966.1KHeld
Sequoia Financial Advisors, LLC24.3K$957.7KHeld
DEUTSCHE BANK AG\23.4K$922.6KHeld
Orion Porfolio Solutions, LLC23.1K$910.9KHeld
Pacer Advisors, Inc.22.8K$901.6KHeld
Black Swift Group, LLC20.2K$896.2KHeld
OREGON PUBLIC EMPLOYEES RETIREMENT FUND22.7K$896KHeld
Polymer Capital Management (US) LLC22.3K$880.4KHeld
Oak Thistle LLC22.1K$873.9KHeld
INTECH INVESTMENT MANAGEMENT LLC22.1K$871.1KHeld
GROUP ONE TRADING LLC21.8K$859KHeld
Sagewood Asset Management LP21.5K$847.4KHeld
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.21.4K$845KHeld
Jefferies Financial Group Inc.21.3K$841.4KHeld
Connor, Clark & Lunn Investment Management Ltd.21.3K$839.5KHeld
IMC-Chicago, LLC21.1K$834.5KHeld
Ameritas Investment Partners, Inc.20.8K$822.7KHeld
AXQ CAPITAL, LP20.8K$820.4KHeld
ProShare Advisors LLC20.5K$811KHeld
Sterling Capital Management LLC20.5K$810.6KHeld
GUGGENHEIM CAPITAL LLC20.5K$809.7KHeld
XTX Topco Ltd19.7K$777.3KHeld
Fortitude Advisory Group L.L.C.19.6K$774KHeld
CONNABLE OFFICE INC19.5K$769.8KHeld
&PARTNERS19.4K$764.1KHeld
Horizon Investments, LLC19K$751KHeld
Pictet Asset Management Holding SA18.8K$743.2KHeld
DIVERSIFIED TRUST CO18.6K$732.6KHeld
MEEDER ASSET MANAGEMENT INC18.6K$732.4KHeld
Callan Family Office, LLC17.5K$690.1KHeld
ROBOTTI ROBERT17.4K$686.8KHeld
Summit Trail Advisors, LLC17.2K$678.9KHeld
Lotus Technology Management, LP16.9K$669.1KHeld
MOODY NATIONAL BANK TRUST DIVISION16.6K$656KHeld
Brevan Howard Capital Management LP16K$642.4KHeld
BANK OF MONTREAL /CAN/15.5K$610.8KHeld
MIRABELLA FINANCIAL SERVICES LLP15.1K$594.5KNew
XPONANCE LLC14.9K$587.8KHeld
Meeder Advisory Services, Inc.14.5K$573.3KHeld
New Age Alpha Advisors, LLC14.4K$570.2KHeld
Massar Capital Management, LP14K$551KHeld
Pallas Capital Advisors LLC13.9K$548.9KHeld
MISSION WEALTH MANAGEMENT, LP13.6K$538.8KHeld
Clear Creek Financial Management, LLC13.5K$532.7KHeld
DGS Capital Management, LLC13.3K$525.8K$138KAdded$172.1K
Merit Financial Group, LLC13.2K$519.3KHeld
Wedmont Private Capital9.73K$513.2KHeld
Impact Partnership Wealth, LLC12.7K$499.7KHeld
Integrated Investment Consultants, LLC12.4K$488.4KHeld
Vise Technologies, Inc.12.2K$482.2KHeld
Savant Capital, LLC12K$474.1K$114.8KAdded$179.9K
FOX RUN MANAGEMENT, L.L.C.12K$473.9KHeld
J. Safra Sarasin Holding AG11.5K$455.4KHeld
Watershed Asset Management, L.L.C.11.4K$450.2KHeld
Paragon Capital Management Ltd11.2K$440.7KHeld
LEUTHOLD GROUP, LLC11.1K$438.4KHeld
Williams & Novak, LLC11K$432.6KHeld
Vident Advisory, LLC10.9K$429.5KHeld
Northwest & Ethical Investments L.P.10.6K$428.2KHeld
HIGHLAND CAPITAL MANAGEMENT, LLC10.7K$421.7KHeld
Bleakley Financial Group, LLC10.6K$418.9KHeld
Advisors Asset Management, Inc.10.4K$412.3KHeld
Atlas Brown,Inc.10.4K$409.6KHeld
Tower Research Capital LLC (TRC)10.2K$404KHeld
Bayforest Capital Ltd9.99K$394.5KHeld
Brooklyn Investment Group9.75K$390.7KHeld
O'SHAUGHNESSY ASSET MANAGEMENT, LLC9.8K$386.9KHeld
Krilogy Financial LLC7.62K$384KHeld
TRANSCEND CAPITAL ADVISORS, LLC9.07K$358.1KHeld
K2 PRINCIPAL FUND, L.P.9K$355.3KHeld
GAMMA Investing LLC8.91K$351.6KHeld
Kestra Investment Management, LLC8.79K$347.2KHeld
Focus Partners Advisor Solutions, LLC8.6K$339.6KHeld
Essential Partners LLC8.53K$336.6K$94.5KAdded$94.5K
Shay Capital LLC8.5K$335.6KHeld
PROFUND ADVISORS LLC8.44K$333.1KHeld
VOYA INVESTMENT MANAGEMENT LLC8.43K$332.7KHeld
EP Wealth Advisors, LLC8.37K$330.4KHeld
Forum Financial Management, LP8.34K$329.3KHeld
Focus Partners Wealth8.41K$329KHeld
SECURIAN ASSET MANAGEMENT, INC8.27K$326.5KHeld
PANAGORA ASSET MANAGEMENT INC8.14K$321.5KHeld
Mitsubishi UFJ Trust & Banking Corp8.07K$318.5KHeld
AlphaQuest LLC7.95K$314KHeld

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.