Titelia

Fund shareholders of Amkor Technology Inc

ISIN US0316521006 · United States · LEI 529900VHLRTKPWZJBM84

Fund shareholders
403
Of which ETFs
116 287 other funds
Value held
2.8B $ 304.1K € · 15.3M SEK
Share of capital
21.0 % of 248.5M shares on Jul 21, 2026
FundSharesValueWeight in fundShare of capital
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 3,930,425177M $0.01 %1.58 %as of Mar 31, 2026 ↗
iShares Core S&P Mid-Cap ETF iShares Trust 3,766,490169.6M $0.16 %1.52 %as of Mar 31, 2026 ↗
VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND 3,095,018148M $0.11 %1.25 %as of Feb 28, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 2,851,084128.4M $0.08 %1.15 %as of Mar 31, 2026 ↗
VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS 1,815,63181.8M $0.13 %0.73 %as of Mar 31, 2026 ↗
U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 1,783,995124.4M $0.79 %0.72 %as of Apr 30, 2026 ↗
Dimensional U.S. Targeted Value ETF Dimensional ETF Trust 1,534,836107.1M $0.78 %0.62 %as of Apr 30, 2026 ↗
Avantis U.S. Small Cap Value ETF American Century ETF Trust 1,408,11667.3M $0.29 %0.57 %as of Feb 28, 2026 ↗
Harbor Small Cap Value Fund HARBOR FUNDS 1,289,93190M $3.55 %0.52 %as of Apr 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 1,270,37557.2M $0.07 %0.51 %as of Mar 31, 2026 ↗
First Trust Nasdaq Semiconductor ETF First Trust Exchange-Traded Fund VI 1,113,90650.2M $3.38 %0.45 %as of Mar 31, 2026 ↗
U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 960,05567M $0.36 %0.39 %as of Apr 30, 2026 ↗
Invesco Semiconductors ETF Invesco Exchange-Traded Fund Trust 846,63859.1M $2.96 %0.34 %as of Apr 30, 2026 ↗
Small-MidCap Dividend Income Fund Principal Funds, Inc 827,26639.6M $2.29 %0.33 %as of Feb 28, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 807,37956.3M $0.30 %0.32 %as of Apr 30, 2026 ↗
Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST 775,64137.1M $0.38 %0.31 %as of Feb 28, 2026 ↗
PIMCO RAE US Small Fund PIMCO Equity Series 752,66833.9M $1.08 %0.30 %as of Mar 31, 2026 ↗
Invesco S&P MidCap Momentum ETF Invesco Exchange-Traded Fund Trust 738,07751.5M $0.76 %0.30 %as of Apr 30, 2026 ↗
Dimensional US Small Cap Value ETF Dimensional ETF Trust 699,81648.8M $0.65 %0.28 %as of Apr 30, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 681,32547.5M $0.34 %0.27 %as of Apr 30, 2026 ↗
JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 619,86427.9M $0.91 %0.25 %as of Mar 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 601,39141.9M $0.11 %0.24 %as of Apr 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 592,73928.3M $0.07 %0.24 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST 556,28825M $0.16 %0.22 %as of Mar 31, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 552,69026.4M $0.13 %0.22 %as of Feb 28, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 543,50837.9M $0.09 %0.22 %as of Apr 30, 2026 ↗
VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS 507,31922.8M $0.23 %0.20 %as of Mar 31, 2026 ↗
VANGUARD HIGH DIVIDEND YIELD INDEX FUND VANGUARD WHITEHALL FUNDS 489,26834.1M $0.04 %0.20 %as of Apr 30, 2026 ↗
iShares Russell Mid-Cap ETF iShares Trust 475,33821.4M $0.04 %0.19 %as of Mar 31, 2026 ↗
Fidelity Mid Cap Index Fund Fidelity Salem Street Trust 460,15832.1M $0.06 %0.19 %as of Apr 30, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 454,93031.7M $0.08 %0.18 %as of Apr 30, 2026 ↗
Small Cap Value Fund American Century Capital Portfolios, Inc. 435,00019.6M $0.62 %0.18 %as of Mar 31, 2026 ↗
T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. 415,10018.7M $0.17 %0.17 %as of Mar 31, 2026 ↗
iShares Future AI & Tech ETF iShares Trust 375,54216.9M $0.81 %0.15 %as of Mar 31, 2026 ↗
Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST 369,98125.8M $0.14 %0.15 %as of Apr 30, 2026 ↗
Principal Capital Appreciation Fund Principal Funds, Inc 363,59425.4M $0.50 %0.15 %as of Apr 30, 2026 ↗
First Trust Technology AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 360,29625.1M $1.69 %0.15 %as of Apr 30, 2026 ↗
iShares S&P Mid-Cap 400 Growth ETF iShares Trust 331,55714.9M $0.15 %0.13 %as of Mar 31, 2026 ↗
MFS Blended Research Mid Cap Equity Fund MFS Series Trust X 331,41615.8M $0.62 %0.13 %as of Feb 28, 2026 ↗
LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. 326,85022.8M $1.03 %0.13 %as of Apr 30, 2026 ↗
Avantis U.S. Large Cap Value ETF American Century ETF Trust 325,41415.6M $0.15 %0.13 %as of Feb 28, 2026 ↗
Fidelity SAI Small-Mid Cap Momentum Index Fund Fidelity Salem Street Trust 322,22822.5M $0.53 %0.13 %as of Apr 30, 2026 ↗
Bridge Builder Large Cap Growth Fund Bridge Builder Trust 307,28913.8M $0.05 %0.12 %as of Mar 31, 2026 ↗
Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST 307,05014.7M $0.11 %0.12 %as of Feb 28, 2026 ↗
iShares S&P Mid-Cap 400 Value ETF iShares Trust 301,58913.6M $0.17 %0.12 %as of Mar 31, 2026 ↗
iShares Russell 1000 Value ETF iShares Trust 285,45312.9M $0.02 %0.11 %as of Mar 31, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 226,16510.2M $0.01 %0.09 %as of Mar 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 211,52710.1M $0.01 %0.09 %as of Feb 28, 2026 ↗
Bridge Builder Small/Mid Cap Value Fund Bridge Builder Trust 187,2078.4M $0.09 %0.08 %as of Mar 31, 2026 ↗
Nuveen Quant Small/Mid Cap Equity Fund TIAA-CREF Funds 186,19013M $0.51 %0.07 %as of Apr 30, 2026 ↗
iShares Russell Mid-Cap Value ETF iShares Trust 178,9218.1M $0.06 %0.07 %as of Mar 31, 2026 ↗
VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS 173,0088.3M $0.16 %0.07 %as of Feb 28, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 167,5368M $0.01 %0.07 %as of Feb 28, 2026 ↗
Schwab Fundamental U.S. Small Company Index Fund SCHWAB CAPITAL TRUST 166,97911.6M $0.49 %0.07 %as of Apr 30, 2026 ↗
iShares U.S. Technology ETF iShares Trust 163,41511.4M $0.05 %0.07 %as of Apr 30, 2026 ↗
WisdomTree U.S. Midcap Dividend Fund WisdomTree Trust 160,7297.2M $0.19 %0.06 %as of Mar 31, 2026 ↗
AQR Managed Futures Strategy Fund AQR Funds 150,3706.8M $0.23 %0.06 %as of Mar 31, 2026 ↗
BlackRock Advantage Small Cap Core Fund BlackRock Funds 146,7087M $0.15 %0.06 %as of Feb 27, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 143,1256.4M $0.01 %0.06 %as of Mar 31, 2026 ↗
Federated Hermes MDT Market Neutral Fund Federated Hermes Adviser Series 141,4976.4M $0.28 %0.06 %as of Mar 31, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 141,2356.8M $0.03 %0.06 %as of Feb 28, 2026 ↗
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS 124,8345.6M $0.23 %0.05 %as of Mar 31, 2026 ↗
Avantis U.S. Small Cap Value Fund American Century ETF Trust 122,8775.9M $0.40 %0.05 %as of Feb 28, 2026 ↗
Royce Small-Cap Opportunity Fund ROYCE FUND 121,8705.5M $0.49 %0.05 %as of Mar 31, 2026 ↗
JNL Mid Cap Index Fund JNL Series Trust 115,0825.2M $0.16 %0.05 %as of Mar 31, 2026 ↗
U.S. VECTOR EQUITY PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 112,2097.8M $0.15 %0.05 %as of Apr 30, 2026 ↗
Adaptiv Select ETF Series Portfolios Trust 109,6177.6M $4.46 %0.04 %as of Apr 30, 2026 ↗
SIMT Tax-Managed Large Cap Fund SEI INSTITUTIONAL MANAGED TRUST 109,3644.9M $0.12 %0.04 %as of Mar 31, 2026 ↗
Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust 106,7107.4M $0.05 %0.04 %as of Apr 30, 2026 ↗
JPMorgan U.S. Momentum Factor ETF J.P. Morgan Exchange-Traded Fund Trust 101,9737.1M $0.33 %0.04 %as of Apr 30, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 101,5247.1M $0.01 %0.04 %as of Apr 30, 2026 ↗
VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS 98,3646.9M $0.01 %0.04 %as of Apr 30, 2026 ↗
SEI Enhanced U.S. Large Cap Value Factor ETF SEI EXCHANGE TRADED FUNDS 95,2664.3M $0.37 %0.04 %as of Mar 31, 2026 ↗
EQ/Mid Cap Index Portfolio EQ Advisors Trust 93,2494.2M $0.16 %0.04 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Value ETF SPDR SERIES TRUST 90,5544.1M $0.17 %0.04 %as of Mar 31, 2026 ↗
iShares Russell 1000 ETF iShares Trust 88,6854M $0.01 %0.04 %as of Mar 31, 2026 ↗
Mid Cap Index Fund VALIC Co I 88,1534.2M $0.16 %0.04 %as of Feb 28, 2026 ↗
First Trust NASDAQ Technology Dividend Index Fund First Trust Exchange-Traded Fund VI 87,9914M $0.11 %0.04 %as of Mar 31, 2026 ↗
Disciplined Value Fund American Century Quantitative Equity Funds, Inc. 86,6763.9M $0.21 %0.03 %as of Mar 31, 2026 ↗
Columbia Mid Cap Index Fund COLUMBIA FUNDS SERIES TRUST 83,8484M $0.16 %0.03 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST 83,1353.7M $0.15 %0.03 %as of Mar 31, 2026 ↗
AQR Managed Futures Strategy HV Fund AQR Funds 82,5543.7M $0.30 %0.03 %as of Mar 31, 2026 ↗
John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust 79,2643.6M $0.07 %0.03 %as of Mar 31, 2026 ↗
Avantis U.S. Equity ETF American Century ETF Trust 77,7693.7M $0.03 %0.03 %as of Feb 28, 2026 ↗
iShares Core Dividend Growth ETF iShares Trust 76,8795.4M $0.01 %0.03 %as of Apr 30, 2026 ↗
Large Cap Index Master Portfolio Master Investment Portfolio 73,2753.3M $0.01 %0.03 %as of Mar 31, 2026 ↗
VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS 72,4223.5M $0.02 %0.03 %as of Feb 28, 2026 ↗
Mid Cap Index Fund Northern Funds 71,6023.2M $0.16 %0.03 %as of Mar 31, 2026 ↗
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS 69,7263.1M $0.01 %0.03 %as of Mar 31, 2026 ↗
U.S. Sustainability Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 68,8514.8M $0.81 %0.03 %as of Apr 30, 2026 ↗
SIIT U.S. Equity Factor Allocation Fund SEI INSTITUTIONAL INVESTMENTS TRUST 67,2493.2M $0.10 %0.03 %as of Feb 28, 2026 ↗
Fidelity Small-Mid Multifactor ETF Fidelity Covington Trust 67,1524.7M $0.20 %0.03 %as of Apr 30, 2026 ↗
Multi-Manager Value Strategies Fund Columbia Funds Series Trust II 67,0323.2M $0.06 %0.03 %as of Feb 28, 2026 ↗
Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST 66,8934.7M $0.01 %0.03 %as of Apr 30, 2026 ↗
Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST 66,8563.2M $0.01 %0.03 %as of Feb 28, 2026 ↗
T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC. 65,0462.9M $0.20 %0.03 %as of Mar 31, 2026 ↗
SIIT SMALL/MID CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST 63,3303M $0.34 %0.03 %as of Feb 28, 2026 ↗
Invesco S&P MidCap 400 Revenue ETF Invesco Exchange-Traded Fund Trust II 63,2223M $0.27 %0.03 %as of Feb 28, 2026 ↗
Invesco Russell 1000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust 62,9433M $0.07 %0.03 %as of Feb 28, 2026 ↗
Dimensional VA U.S. Targeted Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 61,1164.3M $0.50 %0.02 %as of Apr 30, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table counts shares; this one measures what the company weighs inside each fund.

FundWeight in fund
Adaptiv Select ETF Series Portfolios Trust 4.46 %as of Apr 30, 2026 ↗
FIS Tactical Equity ETF FIS Trust 3.99 %as of Mar 31, 2026 ↗
Harbor Small Cap Value Fund HARBOR FUNDS 3.55 %as of Apr 30, 2026 ↗
First Trust Nasdaq Semiconductor ETF First Trust Exchange-Traded Fund VI 3.38 %as of Mar 31, 2026 ↗
Harbor AI Inflection Strategy ETF Harbor ETF Trust 3.25 %as of Apr 30, 2026 ↗
Invesco Semiconductors ETF Invesco Exchange-Traded Fund Trust 2.96 %as of Apr 30, 2026 ↗
Small-MidCap Dividend Income Fund Principal Funds, Inc 2.29 %as of Feb 28, 2026 ↗
GESTIÓN BOUTIQUE III, FI GESTION BOUTIQUE III/GALAXY INTERNACIONAL ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. 2.25 %as of Dec 31, 2025 ↗
SILVER ALPHA VISION EQUITIES, FI SILVER ALPHA ASSET MANAGEMENT SGIIC, S.A. 1.85 %as of Dec 31, 2025 ↗
Virtus Ceredex Small-Cap Value Equity Fund Virtus Asset Trust 1.69 %as of Mar 31, 2026 ↗

Quarter after quarter

Each SEC quarterly data set, newest first. The change is read against the quarter before it.

QuarterShareholdersChangeSharesChange
2026Q2399+4452,253,358-2.3 %
2026Q1355+453,469,425-4.5 %
2025Q4351+755,971,588-2.2 %
2025Q3344+357,220,257+3.0 %
2025Q2341-2355,534,401-11.6 %
2025Q1364-2662,830,771+12.1 %
2024Q4390-3456,069,123-5.2 %
2024Q3424+2159,162,176-1.2 %
2024Q2403+2459,866,750+5.5 %
2024Q1379-156,746,510-0.8 %
2023Q438057,229,889

Institutional managers

515 managers declare this company to the SEC (Form 13F); the 25 largest follow.

ManagerSharesValue
BlackRock, Inc.12,968,765584M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP10,991,469494.9M $as of Mar 31, 2026
JPMORGAN CHASE & CO5,406,545223M $as of Mar 31, 2026
STATE STREET CORP3,628,542163.4M $as of Mar 31, 2026
EARNEST PARTNERS LLC3,431,843154.5M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC3,242,130141.4M $as of Mar 31, 2026
Point72 Asset Management, L.P.2,993,434134.8M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC2,730,508123M $as of Mar 31, 2026
AMERICAN CENTURY COMPANIES INC2,713,260122.2M $as of Mar 31, 2026
PRINCIPAL FINANCIAL GROUP INC2,622,744118.1M $as of Mar 31, 2026
JANE STREET GROUP, LLC2,329,820104.9M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2,101,53894.6M $as of Mar 31, 2026
Fisher Asset Management, LLC2,010,98290.6M $as of Mar 31, 2026
Invesco Ltd.1,889,40585.1M $as of Mar 31, 2026
FIRST TRUST ADVISORS LP1,793,53780.8M $as of Mar 31, 2026
Bridgewater Associates, LP1,580,92971.2M $as of Mar 31, 2026
D. E. Shaw & Co., Inc.1,488,76567M $as of Mar 31, 2026
Allianz Asset Management GmbH1,384,43362.3M $as of Mar 31, 2026
MORGAN STANLEY1,372,80861.8M $as of Mar 31, 2026
LSV ASSET MANAGEMENT1,310,50059K $as of Mar 31, 2026
TWO SIGMA INVESTMENTS, LP1,213,89454.7M $as of Mar 31, 2026
UBS Group AG1,137,29751.2M $as of Mar 31, 2026
Gotham Asset Management, LLC1,073,27048.3M $as of Mar 31, 2026
Trexquant Investment LP1,066,18448M $as of Mar 31, 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC1,061,83947.8M $as of Mar 31, 2026

Declared shareholders of Amkor Technology Inc

2 beneficial ownership filings. These stakes do not add up: an asset manager filing aggregates its own funds, already counted above.

ShareholderDeclared stakeShares
James J. Kim and 43 others30.40 %75,339,103as of May 1, 2026 · SCHEDULE 13D
Dimensional Fund Advisors LP 4.40 %10,991,469as of Mar 31, 2026 · SCHEDULE 13G

Funds holding the debt of Amkor Technology Inc

107 funds declare 108 bond lines of this company; the 25 largest holdings follow. The amount is the one filed, never a share of the debt: no regulator publishes the amount outstanding in open access.

FundBond linesValue
BrandywineGLOBAL - HIGH YIELD FUND118.8M $as of Mar 31, 2026
NYLI MacKay High Yield Corporate Bond Fund114.8M $as of Apr 30, 2026
BrandywineGLOBAL - CORPORATE CREDIT FUND111.7M $as of Mar 31, 2026
iShares Broad USD High Yield Corporate Bond ETF110.1M $as of Apr 30, 2026
JPMorgan Income Fund15.6M $as of Feb 28, 2026
Lord Abbett High Yield Fund15.3M $as of Feb 28, 2026
JPMorgan High Yield Fund14.8M $as of Feb 28, 2026
BlackRock High Yield Portfolio14M $as of Mar 31, 2026
NYLIM VP MacKay High Yield Corporate Bond Portfolio13.9M $as of Mar 31, 2026
JPMorgan Core Plus Bond Fund13.8M $as of Feb 28, 2026
Neuberger Strategic Income Fund12.6M $as of Apr 30, 2026
State Street(R) SPDR(R) Portfolio High Yield Bond ETF12.5M $as of Mar 31, 2026
State Street(R) SPDR(R) Bloomberg High Yield Bond ETF12.4M $as of Mar 31, 2026
Eventide Limited-Term Bond Fund12M $as of Mar 31, 2026
Eventide Balanced Fund11.8M $as of Mar 31, 2026
JPMorgan Core Plus Bond ETF11.8M $as of Feb 28, 2026
JPMorgan Income ETF11.8M $as of Feb 28, 2026
JPMorgan Global Bond Opportunities Fund11.7M $as of Feb 28, 2026
Goldman Sachs Dynamic Bond Fund11.6M $as of Mar 31, 2026
Neuberger High Income Bond Fund11.5M $as of Apr 30, 2026
Fidelity High Income Fund11.5M $as of Apr 30, 2026
JPMorgan Active High Yield ETF11.5M $as of Feb 28, 2026
Nationwide Bond Portfolio11.5M $as of Apr 30, 2026
JPMorgan Income Builder Fund11.5M $as of Apr 30, 2026
Fidelity SAI High Income Fund11.4M $as of Apr 30, 2026
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Titelia. "Fund shareholders of Amkor Technology Inc". https://titelia.com/en/stocks/amkor-technology-inc-US0316521006