Amkor Technology, Inc.
AMKR- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001047127
In the last 90 days, Amkor Technology, Inc. insiders filed 0 open-market purchases and 8 sales; 648 institutions reported holding it in 13F filings for Q2 2026, worth $9.95B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2022
Institutional positions in Amkor Technology, Inc. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 294
- +24 vs. Q3 2022
- Shares held
- 94.7M
- +481.0K (+0.5%) vs. Q3 2022
- Total value
- $2.27B
- +$664.6M (+41.4%) vs. Q3 2022
- New holders
- 59
- 89 more added
- Sold out
- 35
- 107 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMKR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 648 | $9.95B |
| Q1 2026 | 533 | $5.44B |
| Q4 2025 | 455 | $4.49B |
| Q3 2025 | 383 | $3.06B |
| Q2 2025 | 348 | $2.37B |
| Q1 2025 | 347 | $1.96B |
| Q4 2024 | 335 | $2.81B |
| Q3 2024 | 359 | $3.27B |
| Q2 2024 | 395 | $4.22B |
| Q1 2024 | 338 | $3.43B |
| Q4 2023 | 317 | $3.50B |
| Q3 2023 | 305 | $2.33B |
| Q2 2023 | 300 | $2.86B |
| Q1 2023 | 294 | $2.45B |
| Q4 2022 | 294 | $2.27B |
| Q3 2022 | 274 | $1.61B |
| Q2 2022 | 266 | $1.61B |
| Q1 2022 | 281 | $2.05B |
| Q4 2021 | 273 | $2.33B |
| Q3 2021 | 269 | $2.35B |
| Q2 2021 | 256 | $2.22B |
| Q1 2021 | 255 | $2.28B |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Winton Group Ltd | 9,354 | $224.3K | 0.01% | −11,355−54.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 9,295 | $222.9K | 0.01% | −5,203−35.9% | Reduced |
| Atlas Brown,Inc. | 9,250 | $221.8K | 0.11% | +9,250 | New |
| Schonfeld Strategic Advisors LLC | 9,149 | $219.4K | 0.00% | −74,651−89.1% | Reduced |
| Securian Asset Management, Inc | 9,149 | $219.4K | 0.01% | 00.0% | Unchanged |
| M&T Bank Corp | 9,040 | $216.8K | 0.00% | +9,040 | New |
| Zacks Investment Management | 9,028 | $216.5K | 0.00% | −1,192−11.7% | Reduced |
| Profund Advisors LLC | 8,953 | $214.7K | 0.01% | +8,953 | New |
| Great Lakes Advisors, LLC | 8,564 | $205.4K | 0.01% | +8,564 | New |
| Public Employees Retirement System of Ohio | 7,472 | $179.0K | 0.00% | −9,170−55.1% | Reduced |
| Edmond de Rothschild Holding S.A. | 7,136 | $171.1K | 0.00% | +7,136 | New |
| Harvest Fund Management Co., Ltd | 6,629 | $159.0K | 0.04% | +4,707+244.9% | Added |
| GWM Advisors LLC | 6,969 | $152.5K | 0.00% | +6,969 | New |
| Metropolitan Life Insurance Co | 6,275 | $150.5K | 0.01% | +145+2.4% | Added |
| JJJ Advisors Inc. | 4,976 | $149.6K | 0.04% | +586+13.3% | Added |
| Steward Partners Investment Advisory, LLC | 5,850 | $140.3K | 0.00% | −765−11.6% | Reduced |
| Globeflex Capital L P | 5,677 | $136.1K | 0.02% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 5,508 | $132.1K | 0.00% | −148−2.6% | Reduced |
| Advisors Asset Management, Inc. | 5,270 | $126.4K | 0.00% | −114−2.1% | Reduced |
| IFP Advisors, Inc | 11,697 | $124.0K | 0.00% | −1,885−13.9% | Reduced |
| Smithfield Trust Co | 5,000 | $120.0K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 4,808 | $115.3K | 0.00% | +506+11.8% | Added |
| Ronald Blue Trust, Inc. | 6,069 | $103.0K | 0.00% | +2,378+64.4% | Added |
| State of Wyoming | 4,024 | $96.5K | 0.03% | +1,415+54.2% | Added |
| Signaturefd, LLC | 3,811 | $91.4K | 0.00% | −393−9.3% | Reduced |
| Kapitalo Investimentos Ltda | 3,702 | $88.8K | 0.07% | +3,702 | New |
| US Bancorp | 3,625 | $86.9K | 0.00% | −3,696−50.5% | Reduced |
| Ellevest, Inc. | 3,254 | $78.0K | 0.01% | −347−9.6% | Reduced |
| Brown Brothers Harriman & Co | 2,985 | $71.6K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 2,906 | $69.7K | 0.00% | −343−10.6% | Reduced |
| Simplex Trading, LLC | 2,650 | $63.0K | 0.00% | +2,650 | New |
| Lazard Asset Management LLC | 2,430 | $58.0K | 0.00% | +2,430 | New |
| Parallel Advisors, LLC | 2,318 | $55.6K | 0.00% | +20+0.9% | Added |
| Cribstone Capital Management, LLC | 2,200 | $52.8K | 0.03% | −150−6.4% | Reduced |
| Quadrant Capital Group LLC | 2,079 | $49.9K | 0.01% | +1,086+109.4% | Added |
| CWM, LLC | 2,045 | $49.0K | 0.00% | −156−7.1% | Reduced |
| Baillie Gifford & Co | 1,786 | $42.8K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,372 | $32.9K | 0.00% | −147−9.7% | Reduced |
| Whittier Trust Co of Nevada Inc | 1,357 | $32.5K | 0.00% | +1,357 | New |
| Nomura Asset Management Co Ltd | 1,300 | $31.2K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 1,126 | $27.0K | 0.00% | +1,126 | New |
| Northwestern Mutual Wealth Management Co | 1,039 | $24.9K | 0.00% | −115−10.0% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 1,000 | $24.0K | 0.00% | +1,000 | New |
| Vigilant Capital Management, LLC | 953 | $23.0K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 882 | $21.1K | 0.00% | +882 | New |
| Ci Investments Inc. | 861 | $21.0K | 0.00% | +204+31.1% | Added |
| Amundi | 531 | $12.7K | 0.00% | −11,837−95.7% | Reduced |
| Parkside Financial Bank & Trust | 473 | $11.3K | 0.00% | +473 | New |
| Solstein Capital, LLC | 464 | $11.1K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co | 432 | $10.4K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 419 | $10.0K | 0.00% | +167+66.3% | Added |
| Spire Wealth Management | 400 | $10.0K | 0.00% | 00.0% | Unchanged |
| Barrow Hanley Mewhinney & Strauss LLC | 395 | $9.47K | 0.00% | −71−15.2% | Reduced |
| Farther Finance Advisors, LLC | 329 | $7.89K | 0.00% | +329 | New |
| Nisa Investment Advisors, LLC | 291 | $7.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 275 | $6.59K | 0.00% | +251+1,045.8% | Added |
| Schubert & Co | 252 | $6.04K | 0.01% | +34+15.6% | Added |
| JFS Wealth Advisors, LLC | 251 | $6.02K | 0.00% | +25+11.1% | Added |
| Lindbrook Capital, LLC | 241 | $5.78K | 0.00% | +28+13.1% | Added |
| CoreCap Advisors, LLC | 200 | $4.80K | 0.00% | +200 | New |
| National Bank of Canada | 200 | $4.79K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 197 | $4.72K | 0.00% | −205−51.0% | Reduced |
| Aua Capital Management, LLC | 183 | $4.39K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 150 | $3.60K | 0.00% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 142 | $3.40K | 0.00% | +142 | New |
| Massmutual Trust Co FSB | 139 | $3.00K | 0.00% | +74+113.8% | Added |
| Lee Financial Co | 104 | $2.49K | 0.00% | +90+642.9% | Added |
| Geneos Wealth Management Inc. | 100 | $2.40K | 0.00% | 00.0% | Unchanged |
| Belpointe Asset Management LLC | 100 | $2.40K | 0.00% | +100 | New |
| SJS Investment Consulting Inc. | 87 | $2.09K | 0.00% | +32+58.2% | Added |
| Hexagon Capital Partners LLC | 84 | $2.01K | 0.00% | −8−8.7% | Reduced |
| Hantz Financial Services, Inc. | 78 | $2.00K | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 92 | $2.00K | 0.00% | +92 | New |
| Piershale Financial Group, Inc. | 83 | $1.99K | 0.00% | +83 | New |
| AdvisorNet Financial, Inc | 81 | $1.94K | 0.00% | +81 | New |
| Disciplined Investments, LLC | 71 | $1.70K | 0.00% | +5+7.6% | Added |
| Gradient Investments LLC | 70 | $1.68K | 0.00% | +64+1,066.7% | Added |
| Carolinas Wealth Consulting LLC | 58 | $1.39K | 0.00% | +58 | New |
| Allworth Financial LP | 56 | $1.34K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 51 | $1.22K | 0.00% | +51 | New |
| Farmers & Merchants Investments Inc | 49 | $1.18K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 46 | $1.10K | 0.00% | −1,000−95.6% | Reduced |
| Capital Advisors, Ltd. LLC | 31 | $1.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 33 | $791 | 0.00% | +33 | New |
| Baker Avenue Asset Management, LP | 22 | $528 | 0.00% | +22 | New |
| Kelly Financial Services LLC | 20 | $480 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 15 | $360 | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 12,924 | $310 | 0.00% | −2,493−16.2% | Reduced |
| Dark Forest Capital Management LP | 12 | $288 | 0.00% | −217−94.8% | Reduced |
| Glassman Wealth Services | 12 | $288 | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 12 | $288 | 0.00% | +12 | New |
| HBC Financial Services, PLLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 5 | – | – | +5 | New |
| Sofos Investments, Inc. | 24 | – | – | +24 | New |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −118,978−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −79,644−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −70,040−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −56,857−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −56,121−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −48,160−100.0% | Sold out |