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, Q3 2024
Institutional positions in Amkor Technology, Inc. as of Sep 30, 2024. 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
- 359
- −34 vs. Q2 2024
- Shares held
- 106.7M
- +13.3M (+14.2%) vs. Q2 2024
- Total value
- $3.27B
- −$473.4M (−12.7%) vs. Q2 2024
- New holders
- 57
- 136 more added
- Sold out
- 91
- 120 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −18,347−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −17,782−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −16,558−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −15,655−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −14,613−100.0% | Sold out |
| Dynamic Advisor Solutions LLC | 0 | $0 | 0.00% | −12,422−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −12,385−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −11,800−100.0% | Sold out |
| AlphaMark Advisors, LLC | 0 | $0 | 0.00% | −10,118−100.0% | Sold out |
| Vinva Investment Management Ltd | 0 | $0 | 0.00% | −6,367−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −9,279−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −9,017−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −9,013−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −8,979−100.0% | Sold out |
| Maryland State Retirement & Pension System | 0 | $0 | 0.00% | −8,782−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −8,105−100.0% | Sold out |
| Polymer Capital Management (HK) LTD | 0 | $0 | 0.00% | −8,100−100.0% | Sold out |
| Cornercap Investment Counsel Inc | 0 | $0 | 0.00% | −7,650−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −7,595−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −9,643−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −7,126−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −7,054−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −6,819−100.0% | Sold out |
| Klein Pavlis & Peasley Financial, Inc. | 0 | $0 | 0.00% | −6,403−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −6,214−100.0% | Sold out |
| Utah Retirement Systems | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −5,989−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −5,947−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −5,892−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −5,855−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −5,736−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −5,658−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −5,445−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −5,409−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −5,311−100.0% | Sold out |
| WealthTrust Axiom LLC | 0 | $0 | 0.00% | −5,250−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −3,392−100.0% | Sold out |
| Accent Capital Management, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Ashton Thomas Private Wealth, LLC | 0 | $0 | 0.00% | −997−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −525−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −327−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −187−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −121−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Kelly Financial Services LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Sachetta, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| RFP Financial Group LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| AdvisorNet Financial, Inc | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| JJJ Advisors Inc. | – | – | – | – | Not filed |