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, Q2 2023
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2023. 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
- 300
- +7 vs. Q1 2023
- Shares held
- 96.3M
- +1.82M (+1.9%) vs. Q1 2023
- Total value
- $2.86B
- +$407.3M (+16.6%) vs. Q1 2023
- New holders
- 46
- 88 more added
- Sold out
- 39
- 114 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −378,100−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −112,047−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −90,734−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −63,527−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −49,388−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −27,500−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −23,520−100.0% | Sold out |
| Empirical Finance, LLC | 0 | $0 | 0.00% | −23,303−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −21,159−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −21,014−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −20,821−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −19,549−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −18,784−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −18,465−100.0% | Sold out |
| Hanseatic Management Services Inc | 0 | $0 | 0.00% | −15,644−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −12,960−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −12,008−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −11,818−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −10,796−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −10,242−100.0% | Sold out |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −10,200−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −7,768−100.0% | Sold out |
| BI Asset Management Fondsmaeglerselskab A/S | 0 | $0 | 0.00% | −5,621−100.0% | Sold out |
| Kapitalo Investimentos Ltda | 0 | $0 | 0.00% | −3,059−100.0% | Sold out |
| Baillie Gifford & Co | 0 | $0 | 0.00% | −2,043−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −1,437−100.0% | Sold out |
| Ellevest, Inc. | 0 | $0 | 0.00% | −1,340−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −909−100.0% | Sold out |
| Schubert & Co | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| Steward Financial Group LLC | 0 | $0 | 0.00% | −257−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −196−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Ancora Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Versant Capital Management, Inc | 0 | $0 | 0.00% | −46−100.0% | Sold out |
| RFP Financial Group LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Financial Management Professionals, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −2,776−100.0% | Sold out |
| Zebra Capital Management LLC | – | – | – | – | Not filed |