ASYS · Company research
Amtech Systems Inc (ASYS): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableIndustrials
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| JPMORGAN CHASE & CO | 19617 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4856 | 99985 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Y-Intercept (Hong Kong) Ltd | 1772875 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29533 | 681622 | — | — | — | Jul 14, 2026 | SEC_13F_DATASET |
| Caitong International Asset Management Co., Ltd | 1963355 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4 | 92 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| Truvestments Capital LLC | 1750405 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9265 | 213836 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Regal Partners Ltd | 1577774 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 126986 | 2930837 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 81805 | 1888059 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DEUTSCHE BANK AG\ | 948046 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11425 | 263689 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| NewEdge Advisors, LLC | 1633516 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15823 | 365195 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AIGH Capital Management LLC | 1835943 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 945100 | 21812908 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| Strengthening Families & Communities, LLC | 1921196 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 490 | 11309 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13427 | 309895 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 81351 | 1877581 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| AWM Investment Company, Inc. | 1535264 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 690000 | 15925200 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 111472 | 2572774 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 101345 | 2339043 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Integrated Quantitative Investments LLC | 2046834 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15359 | 354486 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SHIKIAR ASSET MANAGEMENT INC | 1058022 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22075 | 509 | — | — | — | Jul 21, 2026 | SEC_13F_DATASET |
| Merit Financial Group, LLC | 1621225 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37000 | 853960 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| RHUMBLINE ADVISERS | 1115418 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11987 | 276654 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| LPL Financial LLC | 1403438 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18026 | 416040 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| WealthTrust Axiom LLC | 1425949 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17800 | 410824 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Ameritas Investment Partners, Inc. | 1055980 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1063 | 24534 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Nuveen, LLC | 1871926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15525 | 358317 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Schonfeld Strategic Advisors LLC | 1665241 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18976 | 437964 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GOLDMAN SACHS GROUP INC | 886982 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32520 | 750562 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| FIRST UNITED BANK & TRUST | 1214183 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 220 | 5078 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| Man Group plc | 1637460 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 45224 | 1043770 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GSA CAPITAL PARTNERS LLP | 1362033 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37814 | 873 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| RITHOLTZ WEALTH MANAGEMENT | 1698218 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41374 | 954912 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 201772 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 37761 | 871524 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Legato Capital Management LLC | 1442641 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8898 | 205366 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 580278 | 13388 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Dynamic Technology Lab Private Ltd | 1535387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21380 | 493000 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Engineers Gate Manager LP | 1620220 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38552 | 889780 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PEAK6 LLC | 1389958 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21000 | 484680 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| JANE STREET GROUP, LLC | 1595888 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 172002 | 3969806 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IMC-Chicago, LLC | 1452861 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14900 | 343892 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| FMR LLC | 315066 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 240 | 5533 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Panoramic Capital, LLC | 1950490 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25000 | 577000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22587 | 521308 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 90626 | 2091648 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| First Eagle Investment Management, LLC | 1325447 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 848056 | 19573132 | — | — | — | Aug 5, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3716 | 161 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 936 | 21602 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4282 | 98829 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ALLIANCEBERNSTEIN L.P. | 1109448 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10000 | 116800 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Legal & General Group Plc | 764068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1136 | 26219 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 34536 | 797091 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Invesco Ltd. | 914208 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4669 | 107761 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 1127761 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 27193 | 627614 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Optimus Capital Advisors, LLC | 2140431 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 30000 | 692400 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 44009 | 1015728 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 364 | 8000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VILLERE ST DENIS J & CO LLC | 1113629 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20000 | 461600 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| OCCUDO QUANTITATIVE STRATEGIES LP | 1819697 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38616 | 891257 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Palisades Investment Partners, LLC | 1427373 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 102691 | 2370140 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| BUFFALO BUSINESS & ESTATE SERVICES LTD | 2103405 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11173 | 257873 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 118 | 2307 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4295 | 99127 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Point72 Asset Management, L.P. | 1603466 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 79684 | 1839107 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SEI INVESTMENTS CO | 350894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 49501 | 1142483 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 42842 | 988793 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 69832 | 1611723 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SIMPLEX TRADING, LLC | 1488542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4300 | 99244 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 194714 | 4493999 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| PRICE T ROWE ASSOCIATES INC /MD/ | 80255 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9747 | 225 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Marex Group Ltd | 1997464 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26118 | 602803 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Informed Momentum Co LLC | 1510989 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 72579 | 1675123 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| STATE OF WISCONSIN INVESTMENT BOARD | 854157 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13600 | 313888 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| WELLS FARGO & COMPANY/MN | 72971 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10685 | 246610 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sixth Street Partners Management Company, L.P. | 1812095 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 28468 | 657041 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7046 | 162622 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VIRTUS ADVISERS, LLC | 1587281 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11481 | 264981 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Horrell Capital Management, Inc. | 1385925 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 25 | 1000 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| MARSHALL WACE, LLP | 1318757 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 298994 | 6900782 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| GROUP ONE TRADING LLC | 932540 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4170 | 96244 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| JAMES INVESTMENT RESEARCH, INC. | 810384 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14600 | 336968 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7900 | 182332 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2177 | 50245 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Trexquant Investment LP | 1633445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 119750 | 2763830 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.