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 2025
Institutional positions in Amkor Technology, Inc. as of Jun 30, 2025. 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
- 348
- +5 vs. Q1 2025
- Shares held
- 113.0M
- +4.32M (+4.0%) vs. Q1 2025
- Total value
- $2.37B
- +$409.5M (+20.9%) vs. Q1 2025
- New holders
- 55
- 140 more added
- Sold out
- 50
- 118 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 7 | $0 | 0.00% | −24−77.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 3 | $63 | 0.00% | −1,511−99.8% | Reduced |
| Parkworth Wealth Management, Inc. | 3 | $63 | 0.00% | −4−57.1% | Reduced |
| Creative Financial Designs Inc | 5 | $105 | 0.00% | +5 | New |
| HFM Investment Advisors, LLC | 7 | $147 | 0.00% | +4+133.3% | Added |
| GPS Wealth Strategies Group, LLC | 7 | $147 | 0.00% | +6+600.0% | Added |
| Bay Harbor Wealth Management, LLC | 8 | $167 | 0.00% | +3+60.0% | Added |
| Garde Capital, Inc. | 10 | $210 | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 11 | $231 | 0.00% | −140−92.7% | Reduced |
| TD Private Client Wealth LLC | 13 | $273 | 0.00% | 00.0% | Unchanged |
| American Capital Advisory, LLC | 13 | $273 | 0.00% | +13 | New |
| IMA Wealth, Inc. | 16 | $336 | 0.00% | +16 | New |
| Activest Wealth Management | 22 | $462 | 0.00% | +22 | New |
| Cornerstone Planning Group LLC | 25 | $554 | 0.00% | −113−81.9% | Reduced |
| Sachetta, LLC | 30 | $630 | 0.00% | −74−71.2% | Reduced |
| Bell Investment Advisors, Inc | 31 | $651 | 0.00% | −204−86.8% | Reduced |
| Bare Financial Services, Inc | 32 | $672 | 0.00% | +6+23.1% | Added |
| DiNuzzo Private Wealth, Inc. | 33 | $693 | 0.00% | −11−25.0% | Reduced |
| CarsonAllaria Wealth Management, Ltd. | 33 | $693 | 0.00% | 00.0% | Unchanged |
| Principia Wealth Advisory, LLC | 35 | $735 | 0.00% | −16−31.4% | Reduced |
| Rise Advisors, LLC | 37 | $771 | 0.00% | −12−24.5% | Reduced |
| Rialto Wealth Management, LLC | 38 | $798 | 0.00% | +38 | New |
| Aventura Private Wealth, LLC | 40 | $840 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 40 | $840 | 0.00% | +40 | New |
| Prestige Wealth Management Group LLC | 46 | $966 | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 53 | $1.00K | 0.00% | +33+165.0% | Added |
| CIBC Private Wealth Group, LLC | 50 | $1.05K | 0.00% | −133−72.7% | Reduced |
| AdvisorNet Financial, Inc | 60 | $1.26K | 0.00% | +60 | New |
| Bogart Wealth, LLC | 60 | $1.26K | 0.00% | +60 | New |
| UMA Financial Services, Inc. | 62 | $1.30K | 0.00% | +62 | New |
| South State Corp. | 63 | $1.32K | 0.00% | +8+14.5% | Added |
| Bokf, NA | 72 | $1.51K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 74 | $1.55K | 0.00% | −130−63.7% | Reduced |
| Central Trust Co | 77 | $1.62K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 78 | $1.67K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 81 | $1.70K | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 86 | $1.81K | 0.00% | +86 | New |
| Private Wealth Management Group, LLC | 98 | $2.06K | 0.00% | +42+75.0% | Added |
| Danske Bank A/S | 100 | $2.10K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 100 | $2.15K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 112 | $2.35K | 0.00% | +112 | New |
| Fortitude Family Office, LLC | 122 | $2.56K | 0.00% | +122 | New |
| Pacer Advisors, Inc. | 131 | $2.75K | 0.00% | +79+151.9% | Added |
| MV Capital Management, Inc. | 132 | $2.77K | 0.00% | +99+300.0% | Added |
| CVA Family Office, LLC | 139 | $2.92K | 0.00% | +139 | New |
| True Wealth Design, LLC | 144 | $3.02K | 0.00% | −1,128−88.7% | Reduced |
| Adirondack Trust Co | 150 | $3.15K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 150 | $3.15K | 0.00% | +150 | New |
| WealthCollab, LLC | 165 | $3.46K | 0.00% | −67−28.9% | Reduced |
| Aspect Partners, LLC | 181 | $3.80K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 198 | $4.19K | 0.00% | −64−24.4% | Reduced |
| NewSquare Capital LLC | 213 | $4.47K | 0.00% | +178+508.6% | Added |
| Quarry LP | 214 | $4.49K | 0.00% | −3,465−94.2% | Reduced |
| Geneos Wealth Management Inc. | 299 | $6.28K | 0.00% | +123+69.9% | Added |
| Bryn Mawr Trust Co | 312 | $6.55K | 0.00% | −104−25.0% | Reduced |
| Atlas Capital Advisors LLC | 333 | $6.99K | 0.00% | −410−55.2% | Reduced |
| Huntington National Bank | 350 | $7.35K | 0.00% | +306+695.5% | Added |
| Fuller & Thaler Asset Management, Inc. | 371 | $7.79K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 389 | $8.18K | 0.00% | −34−8.0% | Reduced |
| Hemington Wealth Management | 444 | $9.00K | 0.00% | −296−40.0% | Reduced |
| Whittier Trust Co | 432 | $9.06K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 460 | $9.65K | 0.00% | −13,110−96.6% | Reduced |
| SBI Securities Co., Ltd. | 460 | $9.65K | 0.00% | −12−2.5% | Reduced |
| Solstein Capital, LLC | 464 | $9.74K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 464 | $9.74K | 0.00% | +281+153.6% | Added |
| Atlantic Trust, LLC | 500 | $10.5K | 0.00% | +464+1,288.9% | Added |
| Bessemer Group Inc | 542 | $11.0K | 0.00% | +325+149.8% | Added |
| Whittier Trust Co of Nevada Inc | 647 | $13.6K | 0.00% | −1,295−66.7% | Reduced |
| Farther Finance Advisors, LLC | 684 | $14.4K | 0.00% | −64−8.6% | Reduced |
| FNY Investment Advisers, LLC | 802 | $16.0K | 0.01% | +802 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 863 | $18.0K | 0.00% | +863 | New |
| Nomura Asset Management Co Ltd | 900 | $18.9K | 0.00% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 911 | $19.0K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 980 | $20.6K | 0.00% | +893+1,026.4% | Added |
| Ronald Blue Trust, Inc. | 1,091 | $22.9K | 0.00% | +2+0.2% | Added |
| SRS Capital Advisors, Inc. | 1,202 | $25.2K | 0.00% | +254+26.8% | Added |
| Larson Financial Group LLC | 1,226 | $25.7K | 0.00% | +1,210+7,562.5% | Added |
| Rothschild Investment LLC | 1,315 | $27.6K | 0.00% | +27+2.1% | Added |
| Hantz Financial Services, Inc. | 1,369 | $29.0K | 0.00% | +1,250+1,050.4% | Added |
| Public Employees Retirement Association of Colorado | 1,439 | $30.0K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,574 | $33.0K | 0.00% | −41−2.5% | Reduced |
| Massmutual Trust Co FSB | 1,602 | $33.6K | 0.00% | +1,292+416.8% | Added |
| Hurley Capital, LLC | 1,624 | $34.1K | 0.02% | +10+0.6% | Added |
| Jones Financial Companies LLLP | 1,662 | $35.2K | 0.00% | −20−1.2% | Reduced |
| IFP Advisors, Inc | 490 | $36.1K | 0.00% | −1,678−77.4% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,853 | $38.9K | 0.00% | −449−19.5% | Reduced |
| Versant Capital Management, Inc | 1,871 | $39.3K | 0.01% | −1,138−37.8% | Reduced |
| Steward Partners Investment Advisory, LLC | 1,918 | $40.3K | 0.00% | −167−8.0% | Reduced |
| Umb Bank N A | 2,146 | $45.0K | 0.00% | +390+22.2% | Added |
| Signaturefd, LLC | 2,375 | $49.9K | 0.00% | −2,992−55.7% | Reduced |
| Global Retirement Partners, LLC | 2,448 | $51.4K | 0.00% | +2,448 | New |
| Quaker Wealth Management, LLC | 2,514 | $52.8K | 0.02% | +2,514 | New |
| Allworth Financial LP | 2,640 | $55.4K | 0.00% | +467+21.5% | Added |
| EverSource Wealth Advisors, LLC | 2,718 | $57.1K | 0.00% | +2,062+314.3% | Added |
| STRS Ohio | 2,730 | $57.3K | 0.00% | +2,730 | New |
| Advisors Asset Management, Inc. | 2,784 | $58.4K | 0.00% | +548+24.5% | Added |
| Skopos Labs, Inc. | 3,033 | $63.7K | 0.01% | +2,149+243.1% | Added |
| Brown Brothers Harriman & Co | 3,351 | $70.3K | 0.00% | +366+12.3% | Added |
| Clear Street Markets LLC | 3,405 | $71.5K | 0.03% | +2,905+581.0% | Added |
| Nisa Investment Advisors, LLC | 3,938 | $82.7K | 0.00% | +3,564+952.9% | Added |