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Disclosery

AMKR AMKOR TECHNOLOGY INC

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Stock (common), issuer CIK 1047127

341 managers (349 13F filers) reported a position in AMKR shares at 2025-06-30, 112,950,722 shares in all. 50 filers opened a position and 50 filers sold out during the quarter.

Managers
341
13F filers
349
New
50
Added
141
Reduced
119
Sold out
50
Shares held by filers
112,950,722

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
ALEXANDER DOUGLAS Adirector2026-10-02-5,000 S$55Form 4
ALEXANDER DOUGLAS Adirector2026-10-02+5,000 M$8.51Form 4

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
XPONANCE LLC12,822$269K<0.01%-34613F-HRTimeline
Numerai GP LLC12,475$262K0.04%-6,47813F-HRTimeline
Fortitude Advisory Group L.L.C.12,424$261K0.15%new13F-HRTimeline
Integrated Investment Consultants, LLC12,377$260K0.05%+1,77913F-HRTimeline
HighTower Advisors, LLC12,361$259K<0.01%new13F-HRTimeline
Cetera Investment Advisers12,337$259K<0.01%new13F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …12,192$256K<0.01%+1,30613F-HRTimelineGroup
Paragon Capital Management Ltd11,800$248K0.04%new13F-HRTimeline
Williams & Novak Wealth Management, LLC11,741$246K0.21%-50013F-HRTimeline
Merit Financial Group, LLC11,561$243K<0.01%-3,03413F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.11,007$231K0.04%new13F-HRTimeline
Claret Asset Management Corp10,997$231K0.03%new13F-HRTimeline
Clearstead Advisors, LLC10,773$226K<0.01%+5,55613F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC10,654$224K<0.01%new13F-HRTimelineGroup
Atlas Brown,Inc.10,425$219K0.07%-20013F-HRTimeline
EMC Capital Management10,342$217K0.12%-10,49413F-HRTimeline
GUIDANCE CAPITAL, INC9,911$216K0.06%-1,02513F-HRTimeline
DekaBank Deutsche Girozentrale9,919$208K<0.01%013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC9,844$207K<0.01%new13F-HR/ATimelineGroup
CI INVESTMENTS INC.in group CI INVESTMENTS INC.9,799$206K<0.01%-40813F-HRTimelineGroup
Leonteq Securities AG9,771$205K0.01%-21,07013F-HRTimeline
Covestor Ltd9,773$205K0.12%-1,52113F-HRTimeline
QRG CAPITAL MANAGEMENT, INC.9,648$203K<0.01%new13F-HRTimeline
OP Asset Management Ltd9,492$199K<0.01%013F-HR/ATimeline
Headlands Technologies LLC9,413$198K0.02%-9,16713F-HRTimeline
Kestra Investment Management, LLCin group Kestra Advisory Services, LLC9,004$189K0.01%+7,58313F-HR/ATimelineGroup
SECURIAN ASSET MANAGEMENT, INC8,576$180K0.01%013F-HRTimeline
SG Americas Securities, LLC7,829$164K<0.01%-51,43713F-HRTimeline
1620 INVESTMENT ADVISORS, INC.7,616$160K0.11%+16713F-HRTimeline
Essential Partners LLC7,434$156K0.06%13F-HRTimeline
GAMMA Investing LLC7,396$155K0.01%+2,54313F-HRTimeline
Vestcor Inc7,312$153K<0.01%-24,83413F-HRTimeline
Point72 Hong Kong Ltd6,899$145K0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\6,623$139K<0.01%-1,18813F-HRTimelineGroup
Transce3nd, LLC6,257$132K0.06%-9,56013F-HRTimeline
Point72 (DIFC) Ltd6,001$126K0.01%new13F-HRTimeline
Parallel Advisors, LLC5,372$113K<0.01%+1,86313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,259$110K<0.01%+2,05213F-HRTimelineGroup
Smithfield Trust Co5,000$105K<0.01%013F-HRTimeline
First Command Advisory Services, Inc.4,700$98.7K<0.01%013F-HRTimeline
Glenmede Investment Management, LP4,261$89.4K<0.01%13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,182$87.8K<0.01%+2,73713F-HR/ATimelineGroup
Palouse Capital Management, Inc.4,010$84.2K0.06%013F-HRTimeline
NISA INVESTMENT ADVISORS, LLC3,938$82.7K<0.01%+3,56413F-HRTimeline
SUMMIT SECURITIES GROUP LLC3,405$71.5K0.03%+2,90513F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO3,351$70.3K<0.01%+36613F-HRTimelineGroup
Brooklyn Investment Group3,033$63.7K0.01%+2,14913F-HR/ATimeline
Advisors Asset Management, Inc.2,784$58.4K<0.01%+54813F-HR/ATimeline
STRS OHIO2,730$57.3K<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…2,718$57.1K<0.01%+2,06213F-HRTimelineGroup
Allworth Financial LP2,640$55.4K<0.01%+46713F-HRTimeline
Quaker Wealth Management, LLC2,514$52.8K0.02%new13F-HRTimeline
Global Retirement Partners, LLC2,448$51.4K<0.01%13F-HRTimeline
SIGNATUREFD, LLC2,375$49.9K<0.01%-2,99213F-HRTimeline
UMB Bank, n.a.2,146$45K<0.01%+39013F-HR/ATimeline
Steward Partners Investment Advisory, L…1,918$40.3K<0.01%-16713F-HRTimeline
Versant Capital Management, Inc1,871$39.3K0.01%-1,13813F-HRTimeline
IFP Advisors, Inc490$36.1K<0.01%-1,67813F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP1,662$35.2K<0.01%-2013F-HRTimelineGroup
Hurley Capital, LLC1,624$34.1K0.02%+1013F-HRTimeline
MassMutual Private Wealth & Trust, FSB1,602$33.6K<0.01%+1,29213F-HRTimeline
HARBOUR INVESTMENTS, INC.1,574$33K<0.01%-4113F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…1,439$30K<0.01%013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.1,369$29K<0.01%+1,25013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
ROTHSCHILD INVESTMENT LLC1,315$27.6K<0.01%+2713F-HRTimeline
Larson Financial Group LLC1,226$25.7K<0.01%+1,21013F-HRTimeline
Arax Advisory Partners1,202$25.2K<0.01%+25413F-HRTimeline
Blue Trust, Inc.1,091$22.9K<0.01%+213F-HRTimeline
Parkside Financial Bank & Trust980$20.6K<0.01%+89313F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise911$19K<0.01%013F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD900$18.9K<0.01%013F-HRTimelineGroup
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …863$18K<0.01%new13F-HRTimelineGroup
FNY Investment Advisers, LLC802$16K0.01%new13F-HRTimeline
Farther Finance Advisors, LLC684$14.4K<0.01%-6413F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC647$13.6K<0.01%-1,29513F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC542$11K<0.01%+32513F-HRTimelineGroup
Clearstead Trust, LLC500$10.5K<0.01%+46413F-HRTimeline
Solstein Capital, LLC464$9.74K<0.01%013F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC460$9.65K<0.01%-13,11013F-HRTimelineGroup
SBI Securities Co., Ltd.460$9.65K<0.01%-1213F-HRTimeline
WHITTIER TRUST CO432$9.06K<0.01%013F-HRTimeline
Hemington Wealth Management444$9K<0.01%-29613F-HRTimeline
CoreCap Advisors, LLC389$8.18K<0.01%-3413F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.371$7.79K<0.01%013F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK350$7.35K<0.01%+30613F-HRTimelineGroup
ATLAS CAPITAL ADVISORS INC.333$6.99K<0.01%-41013F-HRTimeline
Wilmington Savings Fund Society, FSB312$6.55K<0.01%-10413F-HRTimeline
Geneos Wealth Management Inc.299$6.28K<0.01%-18513F-HRTimeline
Quarry LP214$4.49K<0.01%-3,46513F-HRTimeline
NewSquare Capital LLC213$4.47K<0.01%+17813F-HRTimeline
Smartleaf Asset Management LLC198$4.19K<0.01%-6413F-HRTimeline
Aspect Partners, LLC181$3.8K<0.01%013F-HRTimeline
WealthCollab, LLC165$3.46K<0.01%-6713F-HRTimeline
ADIRONDACK TRUST CO150$3.15K<0.01%013F-HRTimeline
True Wealth Design, LLC144$3.02K<0.01%-1,12813F-HRTimeline
CVA Family Office, LLC139$2.92K<0.01%new13F-HRTimeline
MV CAPITAL MANAGEMENT, INC.132$2.77K<0.01%+9913F-HRTimeline
Pacer Advisors, Inc.131$2.75K<0.01%+7913F-HRTimeline
Fortitude Family Office, LLC122$2.56K<0.01%new13F-HRTimeline
Bruce G. Allen Investments, LLC112$2.35K<0.01%new13F-HRTimeline
ORG Partners LLC100$2.15K<0.01%013F-HRTimeline
DANSKE BANK A/S100$2.1K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC98$2.06K<0.01%+4213F-HRTimeline
Kilter Group LLC86$1.81K<0.01%new13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…81$1.7K<0.01%013F-HRTimelineGroup
TD Waterhouse Canada Inc.78$1.67K<0.01%013F-HRTimeline
CENTRAL TRUST Co77$1.62K<0.01%013F-HRTimeline
MAI Capital Management74$1.55K<0.01%-13013F-HRTimeline
BOKF, NAin group BOKF, NA72$1.51K<0.01%013F-HRTimelineGroup
SouthState Bank Corpin group SouthState Bank Corp63$1.32K<0.01%+813F-HRTimelineGroup
Physician Wealth Advisors, Inc.62$1.3K<0.01%new13F-HRTimeline
AdvisorNet Financial, Inc60$1.26K<0.01%+6013F-HRTimeline
Bogart Wealth, LLC60$1.26K<0.01%new13F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.50$1.05K<0.01%-13313F-HRTimelineGroup
Avion Wealth53$1K<0.01%+3313F-HR/ATimeline
Prestige Wealth Management Group LLC46$966<0.01%013F-HR/ATimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…40$840<0.01%new13F-HRTimeline
Aventura Private Wealth, LLC40$840<0.01%013F-HRTimeline
Rialto Wealth Management, LLC38$798<0.01%new13F-HRTimeline
Rise Advisors, LLC37$771<0.01%-1213F-HRTimeline
Principia Wealth Advisory, LLC35$735<0.01%-1613F-HRTimeline
CarsonAllaria Wealth Management, Ltd.33$693<0.01%013F-HRTimeline
DiNuzzo Private Wealth, Inc.33$693<0.01%-1113F-HRTimeline
Bare Financial Services, Inc32$672<0.01%+613F-HRTimeline
Bell Investment Advisors, Inc31$651<0.01%-20413F-HRTimeline
Sachetta, LLC30$630<0.01%-7413F-HRTimeline
Cornerstone Planning Group LLC25$554<0.01%-11313F-HRTimeline
Activest Wealth Management22$462<0.01%+2213F-HRTimeline
IMA Advisory Services, Inc.16$336<0.01%new13F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC13$273<0.01%013F-HRTimeline
American Capital Advisory, LLC13$273<0.01%new13F-HRTimeline
JFS WEALTH ADVISORS, LLC11$231<0.01%-14013F-HRTimeline
Garde Capital, Inc.10$210<0.01%013F-HRTimeline
Bay Harbor Wealth Management, LLC8$167<0.01%+313F-HRTimeline
GPS Wealth Strategies Group, LLC7$147<0.01%+613F-HRTimeline
HFM Investment Advisors, LLC7$147<0.01%+413F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV5$105<0.01%new13F-HRTimeline
Caitong International Asset Management …3$63<0.01%-1,51113F-HRTimeline
Parkworth Wealth Management, Inc.3$63<0.01%-413F-HRTimeline
Capital Advisors, Ltd. LLC7$00%-2413F-HRTimelineValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • ALEXANDER DOUGLAS A reported transactions in AMKR shares with no net change in a Form 4 filed 2026-10-06. 0001628280-26-065246

    Accepted , ingested