AMKOR TECHNOLOGY, INC. AMKR
CIK 0001047127 · CUSIP 031652100
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $289.42M 16,025,236 shares | 0.01% | +361.01K(+2.30%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 02 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $241.98M 13,398,430 shares | 0.06% | +365.98K(+2.80%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 03 | BlackRock, Inc. CIK 2012383 · View history | $201.62M 11,163,740 shares | 0.00% | +287.09K(+2.60%)Added | SEC filing ↗ May 2, 2025 | ▾ |
| 04 | LSV ASSET MANAGEMENT CIK 1050470 · View history | $93.83M 5,195,617 shares | 0.23% | -69.44K(-1.30%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $64.82M 3,573,287 shares | 0.00% | -80(0.00%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 06 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $58.25M 3,225,583 shares | 0.02% | -855.90K(-21.00%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $53.05M 2,937,593 shares | 0.03% | +228.59K(+8.40%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 08 | SW Investment Management LLC CIK 1824821 · View history | $47.86M 2,650,000 shares | 14.97% | +1.25M(+89.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 09 | AQR CAPITAL MANAGEMENT LLC CIK 1167557 · View history | $45.97M 2,572,313 shares | 0.05% | +757.96K(+41.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 10 | EARNEST PARTNERS LLC CIK 1102578 · View history | $42.17M 2,334,787 shares | 0.20% | +6.22K(+0.30%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $40.25M 2,228,043 shares | 0.00% | +118.54K(+5.60%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $37.78M 2,092,078 shares | 0.01% | +85.81K(+4.30%)Added | SEC filing ↗ Sep 15, 2025 | ▾ |
| 13 | PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history | $35.93M 1,989,507 shares | 0.02% | +17.21K(+0.90%)Added | SEC filing ↗ Apr 28, 2025 | ▾ |
| 14 | FMR LLC CIK 315066 · View history | $32.85M 1,818,809 shares | 0.00% | +573.93K(+46.10%)Added | SEC filing ↗ May 12, 2025 | ▾ |
| 15 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $31.85M 1,763,831 shares | 0.04% | +840.66K(+91.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 16 | Bank of New York Mellon Corp CIK 1390777 · View history | $26.55M 1,470,154 shares | 0.01% | -135.74K(-8.50%)Reduced | SEC filing ↗ Apr 29, 2025 | ▾ |
| 17 | JACOBS LEVY EQUITY MANAGEMENT, INC CIK 884414 · View history | $25.76M 1,426,515 shares | 0.10% | +751.73K(+111.40%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | MORGAN STANLEY CIK 895421 · View history | $25.35M 1,403,386 shares | 0.00% | +101.03K(+7.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history | $24.74M 1,369,700 shares | 0.04% | +998.00K(+268.50%)Added | SEC filing ↗ May 14, 2025 | ▾ |
| 20 | Invesco Ltd. CIK 914208 · View history | $24.65M 1,364,719 shares | 0.00% | +911.89K(+201.40%)Added | SEC filing ↗ May 12, 2025 | ▾ |
Showing 20 / 350 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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