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, Q1 2023
Institutional positions in Amkor Technology, Inc. as of Mar 31, 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
- 294
- +7 vs. Q4 2022
- Shares held
- 94.5M
- −20.4K (0.0%) vs. Q4 2022
- Total value
- $2.45B
- +$186.9M (+8.2%) vs. Q4 2022
- New holders
- 43
- 99 more added
- Sold out
- 36
- 100 more reduced
7 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HBC Financial Services, PLLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 8 | $0 | 0.00% | +8 | New |
| Global Retirement Partners, LLC | 6 | $126 | 0.00% | +6 | New |
| Gradient Investments LLC | 6 | $160 | 0.00% | −64−91.4% | Reduced |
| Glassman Wealth Services | 12 | $312 | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 12 | $312 | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 15 | $390 | 0.00% | +10+200.0% | Added |
| Clearstead Advisors, LLC | 15 | $391 | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 20 | $520 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 22 | $572 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 27 | $703 | 0.00% | +27 | New |
| First Horizon Advisors, Inc. | 33 | $858 | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 33 | $859 | 0.00% | +33 | New |
| Capital Advisors, Ltd. LLC | 31 | $1.00K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 46 | $1.20K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 46 | $1.20K | 0.00% | +46 | New |
| Farmers & Merchants Investments Inc | 49 | $1.27K | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 56 | $1.46K | 0.00% | −25−30.9% | Reduced |
| Allworth Financial LP | 56 | $1.46K | 0.00% | 00.0% | Unchanged |
| Disciplined Investments, LLC | 67 | $1.74K | 0.00% | −4−5.6% | Reduced |
| Hantz Financial Services, Inc. | 78 | $2.00K | 0.00% | 00.0% | Unchanged |
| Piershale Financial Group, Inc. | 83 | $2.16K | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 90 | $2.34K | 0.00% | −14−13.5% | Reduced |
| Belpointe Asset Management LLC | 100 | $2.60K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $2.60K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 100 | $2.60K | 0.00% | +100 | New |
| SJS Investment Consulting Inc. | 100 | $2.60K | 0.00% | +13+14.9% | Added |
| Carolinas Wealth Consulting LLC | 104 | $2.71K | 0.00% | +46+79.3% | Added |
| Massmutual Trust Co FSB | 128 | $3.33K | 0.00% | −11−7.9% | Reduced |
| Parkside Financial Bank & Trust | 148 | $3.85K | 0.00% | −325−68.7% | Reduced |
| Adirondack Trust Co | 150 | $3.90K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 150 | $3.90K | 0.00% | +150 | New |
| Bessemer Group Inc | 165 | $4.00K | 0.00% | +165 | New |
| TCI Wealth Advisors, Inc. | 196 | $5.10K | 0.00% | −1−0.5% | Reduced |
| National Bank of Canada | 200 | $5.20K | 0.00% | 00.0% | Unchanged |
| Steward Financial Group LLC | 257 | $6.00K | 0.00% | +165+179.3% | Added |
| Bell Investment Advisors, Inc | 233 | $6.06K | 0.00% | −42−15.3% | Reduced |
| Lindbrook Capital, LLC | 241 | $6.27K | 0.00% | 00.0% | Unchanged |
| Schubert & Co | 243 | $6.32K | 0.01% | −9−3.6% | Reduced |
| JFS Wealth Advisors, LLC | 264 | $6.87K | 0.00% | +13+5.2% | Added |
| Farther Finance Advisors, LLC | 329 | $8.56K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 348 | $9.05K | 0.00% | +297+582.4% | Added |
| Spire Wealth Management | 400 | $10.4K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 432 | $11.2K | 0.00% | 00.0% | Unchanged |
| Psagot Value Holdings Ltd. / (Israel) | 461 | $12.0K | 0.01% | +461 | New |
| Solstein Capital, LLC | 464 | $12.1K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 575 | $15.0K | 0.00% | +156+37.2% | Added |
| Tucker Asset Management LLC | 700 | $18.2K | 0.01% | +700 | New |
| Meeder Asset Management Inc | 797 | $20.7K | 0.00% | −14,664−94.8% | Reduced |
| Nomura Asset Management Co Ltd | 900 | $23.4K | 0.00% | −400−30.8% | Reduced |
| Amundi | 905 | $23.5K | 0.00% | +374+70.4% | Added |
| Advisory Services Network, LLC | 909 | $23.7K | 0.00% | +27+3.1% | Added |
| Ci Investments Inc. | 940 | $24.0K | 0.00% | +79+9.2% | Added |
| Vigilant Capital Management, LLC | 953 | $25.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 1,101 | $28.6K | 0.00% | +62+6.0% | Added |
| TD Private Client Wealth LLC | 1,109 | $28.9K | 0.00% | −1,797−61.8% | Reduced |
| Nisa Investment Advisors, LLC | 1,311 | $34.0K | 0.00% | +1,020+350.5% | Added |
| Ellevest, Inc. | 1,340 | $34.9K | 0.00% | −1,914−58.8% | Reduced |
| Whittier Trust Co of Nevada Inc | 1,357 | $35.3K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,372 | $35.7K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 1,437 | $37.0K | 0.00% | −993−40.9% | Reduced |
| CWM, LLC | 1,875 | $49.0K | 0.00% | −170−8.3% | Reduced |
| Chilton Capital Management LLC | 1,993 | $51.9K | 0.00% | +1,993 | New |
| Baillie Gifford & Co | 2,043 | $53.2K | 0.00% | +257+14.4% | Added |
| Quadrant Capital Group LLC | 2,380 | $61.9K | 0.01% | +301+14.5% | Added |
| Parallel Advisors, LLC | 2,701 | $70.3K | 0.00% | +383+16.5% | Added |
| Brown Brothers Harriman & Co | 2,985 | $77.7K | 0.00% | 00.0% | Unchanged |
| Kapitalo Investimentos Ltda | 3,059 | $79.6K | 0.03% | −643−17.4% | Reduced |
| Signaturefd, LLC | 3,392 | $88.3K | 0.00% | −419−11.0% | Reduced |
| US Bancorp | 3,642 | $94.8K | 0.00% | +17+0.5% | Added |
| The PNC Financial Services Group, Inc. | 4,349 | $113.2K | 0.00% | −459−9.5% | Reduced |
| Twin Tree Management, LP | 4,417 | $114.9K | 0.00% | +4,417 | New |
| JJJ Advisors Inc. | 4,978 | $120.2K | 0.03% | +20.0% | Added |
| Walleye Capital LLC | 4,789 | $124.6K | 0.00% | +4,789 | New |
| Smithfield Trust Co | 5,000 | $130.0K | 0.01% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 5,072 | $132.0K | 0.00% | −778−13.3% | Reduced |
| Advisors Asset Management, Inc. | 5,240 | $136.3K | 0.00% | −30−0.6% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 5,621 | $146.0K | 0.00% | +5,621 | New |
| Metropolitan Life Insurance Co | 5,632 | $146.5K | 0.01% | −643−10.2% | Reduced |
| State of Wyoming | 5,750 | $149.6K | 0.05% | +1,726+42.9% | Added |
| Ronald Blue Trust, Inc. | 7,060 | $169.0K | 0.00% | +991+16.3% | Added |
| Jump Financial, LLC | 7,707 | $200.5K | 0.01% | +7,707 | New |
| Crossmark Global Holdings, Inc. | 7,724 | $201.0K | 0.00% | +7,724 | New |
| Campbell & CO Investment Adviser LLC | 7,768 | $202.1K | 0.04% | −31,308−80.1% | Reduced |
| Public Employees Retirement System of Ohio | 7,927 | $206.0K | 0.00% | +455+6.1% | Added |
| HighTower Advisors, LLC | 7,963 | $207.0K | 0.00% | +7,963 | New |
| Group One Trading, L.P. | 7,984 | $207.7K | 0.01% | −4,146−34.2% | Reduced |
| Great Lakes Advisors, LLC | 8,194 | $213.2K | 0.00% | −370−4.3% | Reduced |
| Creative Planning | 8,357 | $217.4K | 0.00% | +8,357 | New |
| Vident Investment Advisory, LLC | 8,839 | $230.0K | 0.01% | −1,910−17.8% | Reduced |
| Profund Advisors LLC | 9,038 | $235.2K | 0.01% | +85+0.9% | Added |
| M&T Bank Corp | 9,040 | $235.2K | 0.00% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 9,049 | $235.5K | 0.01% | −100−1.1% | Reduced |
| Atlas Brown,Inc. | 9,200 | $239.4K | 0.11% | −50−0.5% | Reduced |
| JustInvest LLC | 9,377 | $244.0K | 0.01% | +9,377 | New |
| Qube Research & Technologies Ltd | 9,463 | $246.2K | 0.00% | −175,287−94.9% | Reduced |
| First Command Bank | 9,513 | $247.5K | 0.03% | 00.0% | Unchanged |
| First Command Financial Services, Inc. | 9,513 | $247.5K | 0.03% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 9,807 | $255.2K | 0.01% | +361+3.8% | Added |
| Assetmark, Inc | 9,980 | $259.7K | 0.00% | +9,980 | New |