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 |
|---|---|---|---|---|---|
| HRT Financial LP | 0 | $0 | 0.00% | −44,638−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −42,752−100.0% | Sold out |
| AlphaCrest Capital Management LLC | 0 | $0 | 0.00% | −41,805−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −38,444−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −36,000−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −31,600−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −29,543−100.0% | Sold out |
| Shell Asset Management Co | 0 | $0 | 0.00% | −28,276−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −21,903−100.0% | Sold out |
| Goelzer Investment Management, Inc. | 0 | $0 | 0.00% | −18,565−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −17,325−100.0% | Sold out |
| Advisors Preferred, LLC | 0 | $0 | 0.00% | −15,715−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −14,412−100.0% | Sold out |
| NinePointTwo Capital | 0 | $0 | 0.00% | −12,489−100.0% | Sold out |
| 1492 Capital Management LLC | 0 | $0 | 0.00% | −11,604−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −6,857−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −6,575−100.0% | Sold out |
| Byrne Asset Management LLC | 0 | $0 | 0.00% | −2,802−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −1,820−100.0% | Sold out |
| Gladius Capital Management LP | 0 | $0 | 0.00% | −748−100.0% | Sold out |
| Almanack Investment Partners, LLC. | 0 | $0 | 0.00% | −210−100.0% | Sold out |
| Community Bank, N.A. | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| EverSource Wealth Advisors, LLC | 0 | $0 | 0.00% | −57−100.0% | Sold out |
| Raffa Wealth Management, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Huntington National Bank | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Asset Dedication, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Bogart Wealth, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Eaton Vance Management | – | – | – | – | Not filed |
| Regentatlantic Capital LLC | – | – | – | – | Not filed |
| Wipfli Financial Advisors LLC, | – | – | – | – | Not filed |
| American Portfolios Advisors | – | – | – | – | Not filed |