Companies / Amkor Technology Inc / Activity
Activity — Amkor Technology Inc
179 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | State of Alaska, Department of Revenue 13F manager | Add | Common stock | $4 | +85 +0.07% | 126,928 0.05% of shares | low |
| Q1 2026 as of | Bessemer Group Inc 13F manager | Add | Common stock | $6 | +135 +12.49% | 1,216 <0.01% of shares | low |
| Q1 2026 as of | CANADA LIFE ASSURANCE Co 13F manager | Trim | Common stock | $-10 | -222 -0.30% | 72,950 0.03% of shares | low |
| Q1 2026 as of | Foster & Motley Inc 13F manager | Trim | Common stock | $-25 | -551 -2.11% | 25,531 0.01% of shares | low |
| Q1 2026 as of | Hanson & Doremus Investment Management 13F manager | Trim | Common stock | $-25 | -555 -1.81% | 30,069 0.01% of shares | low |
| Q1 2026 as of | Hantz Financial Services, Inc. 13F manager | Add | Common stock | $28 | +612 +11.22% | 6,065 <0.01% of shares | low |
| Q1 2026 as of | Natixis Advisors, LLC 13F manager | Add | Common stock | $96 | +2K +16.21% | 15,341 <0.01% of shares | low |
| Q2 2026 as of | Game Plan Financial Advisors, LLC 13F manager | New | Common stock | $172 | +2 | 2 <0.01% of shares | low |
| Q1 2026 as of | MassMutual Private Wealth & Trust, FSB 13F manager | Trim | Common stock | $-180 | -4 -0.23% | 1,706 <0.01% of shares | low |
| Q4 2025 as of | KBC Group NV 13F manager | Trim | Common stock | $-237 | -6K -12.29% | 42,823 0.02% of shares | low |
| Q2 2026 as of | Foster & Motley Inc 13F manager | Trim | Common stock | $-257 | -3K -11.68% | 22,550 <0.01% of shares | low |
| Q4 2025 as of | Principia Wealth Advisory, LLC 13F manager | Add | Common stock | $276 | +7 +20.00% | 42 <0.01% of shares | low |
| Q2 2026 as of | IMG Wealth Management, Inc. 13F manager | New | Common stock | $431 | +5 | 5 <0.01% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | Trim | Common stock | $-486 | -6K -71.67% | 2,226 <0.01% of shares | low |
| Q4 2025 as of | Kilter Group LLC 13F manager | Trim | Common stock | $-948 | -24 -19.20% | 101 <0.01% of shares | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | New | Common stock | $1.4K | +31K | 30,804 0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | Trim | Common stock | $-2.0K | -45 -2.08% | 2,116 <0.01% of shares | low |
| Q1 2026 as of | Commonwealth of Pennsylvania Public School Empls Retrmt Sys 13F manager | Add | Common stock | $2.2K | +49 +0.17% | 28,504 0.01% of shares | low |
| Q2 2026 as of | Kingdom Financial Group LLC. 13F manager | Trim | Common stock | $-2.3K | -26 -49.06% | 27 <0.01% of shares | low |
| Q1 2026 as of | Albion Financial Group /Ut 13F manager | New | Common stock | $2.3K | +51 | 51 <0.01% of shares | low |
| Q2 2026 as of | Dunhill Financial, LLC 13F manager | Add | Common stock | $2.6K | +30 +1500.00% | 32 <0.01% of shares | low |
| Q1 2026 as of | Private Trust Co NA 13F manager | New | Common stock | $4.1K | +91 | 91 <0.01% of shares | low |
| Q1 2026 as of | Securian Asset Management, Inc 13F manager | Add | Common stock | $5.2K | +115 +1.39% | 8,385 <0.01% of shares | low |
| Q1 2026 as of | Ameritas Investment Partners, Inc. 13F manager | Add | Common stock | $5.3K | +118 +0.57% | 20,957 <0.01% of shares | low |
| Q1 2026 as of | Zions Bancorporation, National Association /Ut 13F manager | New | Common stock | $5.8K | +128 | 128 <0.01% of shares | low |
| Q1 2026 as of | Whittier Trust Co of Nevada Inc 13F manager | Trim | Common stock | $-6.0K | -128 -20.00% | 512 <0.01% of shares | low |
| Q2 2025 as of | DGS Capital Management, LLC 13F manager | Trim | Common stock | $-7.5K | -359 -2.68% | 13,046 <0.01% of shares | low |
| Q1 2026 as of | Algert Global LLC 13F manager | New | Common stock | $11.2K | +249K | 248,600 0.10% of shares | low |
| Q2 2026 as of | Quent Capital, LLC 13F manager | Add | Common stock | $11.2K | +130 +44.52% | 422 <0.01% of shares | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $12.5K | +279K +39.79% | 978,570 0.39% of shares | low |
| Q1 2026 as of | Atlas Brown,Inc. 13F manager | Trim | Common stock | $-13.5K | -300 -2.89% | 10,075 <0.01% of shares | low |
| Q1 2026 as of | Leuthold Group, LLC 13F manager | Trim | Common stock | $-14.5K | -322 -2.90% | 10,782 <0.01% of shares | low |
| Q3 2025 as of | Savant Capital, LLC 13F manager | Add | Common stock | $14.6K | +515 +5.23% | 10,359 <0.01% of shares | low |
| Q3 2025 as of | DGS Capital Management, LLC 13F manager | Trim | Common stock | $-16.8K | -593 -4.55% | 12,453 <0.01% of shares | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Trim | Common stock | $-18.6K | -216 -0.63% | 34,189 0.01% of shares | low |
| Q3 2022 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-22.2K | -1K -41.67% | 1,820 <0.01% of shares | low |
| Q1 2024 as of | Leonteq Securities AG 13F manager | Add | Common stock | $23.3K | +722 +84.74% | 1,574 <0.01% of shares | low |
| Q2 2022 as of | Leonteq Securities AG 13F manager | Add | Common stock | $24.4K | +1K +85.71% | 3,120 <0.01% of shares | low |
| Q4 2024 as of | Leonteq Securities AG 13F manager | Add | Common stock | $26.0K | +1K +40.77% | 3,501 <0.01% of shares | low |
| Q1 2026 as of | Gateway Investment Advisers LLC 13F manager | Trim | Common stock | $-27.7K | -615 -8.69% | 6,460 <0.01% of shares | low |
| Q4 2023 as of | Leonteq Securities AG 13F manager | New | Common stock | $28.3K | +852 | 852 <0.01% of shares | low |
| Q2 2026 as of | Salomon & Ludwin, LLC 13F manager | Trim | Common stock | $-31.0K | -387 -45.10% | 471 <0.01% of shares | low |
| Q4 2022 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-31.0K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Oregon Public Employees Retirement Fund 13F manager | Add | Common stock | $31.5K | +700 +3.08% | 23,394 <0.01% of shares | low |
| Q1 2026 as of | Nomura Asset Management Co Ltd 13F manager | Trim | Common stock | $-32.9K | -730 -40.56% | 1,070 <0.01% of shares | low |
| Q3 2021 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-33.6K | -1K -21.35% | 4,958 <0.01% of shares | low |
| Q4 2025 as of | DGS Capital Management, LLC 13F manager | Add | Common stock | $34.1K | +864 +6.94% | 13,317 <0.01% of shares | low |
| Q4 2025 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-40.0K | -1K -93.54% | 70 <0.01% of shares | low |
| Q2 2026 as of | CVA Family Office, LLC 13F manager | Add | Common stock | $42.9K | +497 +357.55% | 636 <0.01% of shares | low |
| Q1 2026 as of | Hollencrest Capital Management 13F manager | New | Common stock | $45.0K | +1K | 1,000 <0.01% of shares | low |