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 2023
Institutional positions in Amkor Technology, Inc. as of Dec 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
- 317
- +16 vs. Q3 2023
- Shares held
- 105.1M
- +2.08M (+2.0%) vs. Q3 2023
- Total value
- $3.50B
- +$1.16B (+49.9%) vs. Q3 2023
- New holders
- 58
- 114 more added
- Sold out
- 42
- 106 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Amkor Technology, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HBC Financial Services, PLLC | 10 | $0 | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 3 | $0 | 0.00% | +3 | New |
| Global Retirement Partners, LLC | 6 | $184 | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 12 | $399 | 0.00% | 00.0% | Unchanged |
| RFP Financial Group LLC | 12 | $399 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 15 | $500 | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 16 | $532 | 0.00% | 00.0% | Unchanged |
| Kelly Financial Services LLC | 20 | $665 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 24 | $798 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 31 | $1.00K | 0.00% | 00.0% | Unchanged |
| Tfo-TDC, LLC | 31 | $1.03K | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 33 | $1.10K | 0.00% | 00.0% | Unchanged |
| Lee Financial Co | 38 | $1.26K | 0.00% | −52−57.8% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 40 | $1.35K | 0.00% | +13+48.1% | Added |
| First Pacific Financial | 42 | $1.40K | 0.00% | +42 | New |
| EverSource Wealth Advisors, LLC | 43 | $1.43K | 0.00% | −3−6.5% | Reduced |
| Cape Investment Advisory, Inc. | 44 | $1.46K | 0.00% | +44 | New |
| Prestige Wealth Management Group LLC | 46 | $1.53K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 49 | $1.63K | 0.00% | 00.0% | Unchanged |
| Coppell Advisory Solutions LLC | 50 | $1.66K | 0.00% | +50 | New |
| DiNuzzo Private Wealth, Inc. | 56 | $1.86K | 0.00% | +56 | New |
| Private Wealth Management Group, LLC | 56 | $1.86K | 0.00% | +56 | New |
| Versant Capital Management, Inc | 58 | $1.93K | 0.00% | +58 | New |
| AdvisorNet Financial, Inc | 68 | $2.26K | 0.00% | −19−21.8% | Reduced |
| Carolinas Wealth Consulting LLC | 81 | $2.69K | 0.00% | −7−8.0% | Reduced |
| Hantz Financial Services, Inc. | 78 | $3.00K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 91 | $3.03K | 0.00% | +91 | New |
| SJS Investment Consulting Inc. | 96 | $3.19K | 0.00% | +7+7.9% | Added |
| ORG Partners LLC | 100 | $3.33K | 0.00% | +50+100.0% | Added |
| Umb Bank N A | 101 | $3.36K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 106 | $3.53K | 0.00% | +6+6.0% | Added |
| Proequities, Inc. | 111 | $3.69K | 0.00% | −6−5.1% | Reduced |
| Adirondack Trust Co | 150 | $4.65K | 0.00% | 00.0% | Unchanged |
| Frazier Financial Advisors, LLC | 147 | $4.89K | 0.00% | +147 | New |
| Larson Financial Group LLC | 149 | $4.96K | 0.00% | +149 | New |
| Bessemer Group Inc | 193 | $6.00K | 0.00% | +105+119.3% | Added |
| National Bank of Canada | 200 | $6.39K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 193 | $6.42K | 0.00% | +193 | New |
| Twin Tree Management, LP | 202 | $6.72K | 0.00% | +202 | New |
| Turtle Creek Wealth Advisors, LLC | 205 | $6.82K | 0.00% | +205 | New |
| Massmutual Trust Co FSB | 217 | $7.22K | 0.00% | −150−40.9% | Reduced |
| Bell Investment Advisors, Inc | 224 | $7.45K | 0.00% | −51−18.5% | Reduced |
| JFS Wealth Advisors, LLC | 237 | $7.88K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 261 | $8.68K | 0.01% | +261 | New |
| Natixis | 267 | $8.88K | 0.00% | +267 | New |
| Lindbrook Capital, LLC | 278 | $9.25K | 0.00% | −27−8.9% | Reduced |
| Spire Wealth Management | 400 | $13.1K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 432 | $14.4K | 0.00% | 00.0% | Unchanged |
| Solstein Capital, LLC | 464 | $15.4K | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 471 | $15.7K | 0.00% | +83+21.4% | Added |
| Quarry LP | 701 | $23.3K | 0.01% | +701 | New |
| Allworth Financial LP | 812 | $27.0K | 0.00% | +755+1,324.6% | Added |
| Byrne Asset Management LLC | 800 | $27.2K | 0.02% | −200−20.0% | Reduced |
| Rothschild Investment LLC | 843 | $28.0K | 0.00% | +843 | New |
| Leonteq Securities AG | 852 | $28.3K | 0.00% | +852 | New |
| Pineridge Advisors LLC | 853 | $28.4K | 0.01% | +853 | New |
| Parkside Financial Bank & Trust | 863 | $28.7K | 0.01% | +806+1,414.0% | Added |
| Fifth Third Bancorp | 874 | $29.1K | 0.00% | +347+65.8% | Added |
| Nomura Asset Management Co Ltd | 900 | $29.9K | 0.00% | 00.0% | Unchanged |
| West Tower Group, LLC | 939 | $31.2K | 0.06% | +939 | New |
| Nisa Investment Advisors, LLC | 961 | $32.0K | 0.00% | −1,038−51.9% | Reduced |
| Ronald Blue Trust, Inc. | 1,487 | $33.0K | 0.00% | +540+57.0% | Added |
| Advisory Services Network, LLC | 1,032 | $34.3K | 0.00% | +1,032 | New |
| Amundi | 1,046 | $34.8K | 0.00% | −28,988−96.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,122 | $37.3K | 0.00% | −10,674−90.5% | Reduced |
| Whittier Trust Co of Nevada Inc | 1,357 | $45.1K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,372 | $45.6K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,534 | $51.0K | 0.00% | +297+24.0% | Added |
| State of Wyoming | 1,665 | $55.4K | 0.01% | +393+30.9% | Added |
| Caitlin John, LLC | 1,958 | $65.1K | 0.05% | +1,958 | New |
| Chilton Capital Management LLC | 1,993 | $66.3K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 2,279 | $75.0K | 0.00% | −1,938−46.0% | Reduced |
| Parallel Advisors, LLC | 2,446 | $81.4K | 0.00% | +5+0.2% | Added |
| Ci Investments Inc. | 2,670 | $89.0K | 0.00% | +1,647+161.0% | Added |
| Signaturefd, LLC | 2,721 | $90.5K | 0.00% | −430−13.6% | Reduced |
| CWM, LLC | 2,841 | $95.0K | 0.00% | −820−22.4% | Reduced |
| GAMMA Investing LLC | 3,047 | $96.5K | 0.03% | +3,047 | New |
| Advisors Asset Management, Inc. | 2,983 | $99.2K | 0.00% | −996−25.0% | Reduced |
| Brown Brothers Harriman & Co | 2,985 | $99.3K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 3,015 | $100.3K | 0.00% | −675−18.3% | Reduced |
| Atlas Capital Advisors LLC | 3,701 | $123.1K | 0.02% | +170+4.8% | Added |
| Northwestern Mutual Wealth Management Co | 3,740 | $124.4K | 0.00% | +48+1.3% | Added |
| JJJ Advisors Inc. | 4,732 | $157.4K | 0.04% | −97−2.0% | Reduced |
| The PNC Financial Services Group, Inc. | 4,820 | $160.4K | 0.00% | −854−15.1% | Reduced |
| Smithfield Trust Co | 5,000 | $166.0K | 0.01% | 00.0% | Unchanged |
| Bokf, NA | 5,492 | $182.7K | 0.00% | +5,492 | New |
| Steward Partners Investment Advisory, LLC | 5,523 | $183.8K | 0.00% | +26+0.5% | Added |
| Bailard, Inc. | 6,040 | $201.0K | 0.01% | −6,201−50.7% | Reduced |
| Axq Capital, LP | 6,100 | $202.9K | 0.05% | +6,100 | New |
| Fuller & Thaler Asset Management, Inc. | 6,262 | $208.3K | 0.00% | −228,431−97.3% | Reduced |
| Global X Japan Co., Ltd. | 6,299 | $209.6K | 0.12% | +6,299 | New |
| Vident Advisory, LLC | 6,343 | $211.0K | 0.01% | −2,863−31.1% | Reduced |
| Metropolitan Life Insurance Co | 6,392 | $212.7K | 0.01% | +517+8.8% | Added |
| ISAM Funds (UK) Ltd | 6,522 | $217.0K | 0.15% | +6,522 | New |
| Crossmark Global Holdings, Inc. | 6,811 | $227.0K | 0.00% | +6,811 | New |
| Forum Financial Management, LP | 6,986 | $232.4K | 0.00% | +6,986 | New |
| Meritage Portfolio Management | 7,311 | $243.0K | 0.02% | +7,311 | New |
| CBOE Vest Financial, LLC | 7,573 | $252.0K | 0.01% | +7,573 | New |
| Public Employees Retirement System of Ohio | 7,784 | $259.0K | 0.00% | +210+2.8% | Added |
| HSBC Holdings PLC | 7,838 | $260.8K | 0.00% | +7,838 | New |