Amtech SystemsASYS
13F holders, Q1 2024 (March 31)41holders
2famous investors
$5.41avg. 13F price*
At the end of Q1 2024, 41 institutions reported holding Amtech Systems Inc. (ASYS) in their 13F filings. The largest holders were Royce & Associates LP ($8.7M), Dimensional Fund Advisors LP ($5.5M) and Pacific Ridge Capital Partners, LLC ($4.0M). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Amtech Systems Inc.
- CUSIP
- 032332504
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $758K |
| Exits | 9 | $1.3M |
Ownership 41 holders
| Royce & Associates LP | 0.08% | Add +11.4% | 1,606,946 | $8.7M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -9.1% | 1,020,592 | $5.5M |
| Pacific Ridge Capital Partners, LLC | 0.88% | Reduce -1.9% | 739,821 | $4.0M |
| Vanguard Group Inc. | 0.00% | No change | 674,175 | $3.6M |
| First Eagle Investment Management, LLC | 0.01% | Add +2.8% | 598,045 | $3.2M |
| AMH Equity Ltd | 1.79% | Add +234.6% | 300,000 | $1.6M |
| Kennedy Capital Management LLC | 0.02% | Reduce -7.1% | 208,682 | $1.1M |
| Ancora Advisors LLC | 0.02% | No change | 152,310 | $824K |
| Geode Capital Management, LLC | 0.00% | Add +5.0% | 119,874 | $649K |
| BlackRock Inc. | 0.00% | Reduce -11.2% | 118,030 | $639K |
| Brandywine Global Investment Management, LLC | 0.00% | No change | 105,774 | $572K |
| Tidal Investments LLC | 0.01% | New | 69,232 | $375K |
| Citadel Advisors | 0.00% | Add +43.6% | 66,415 | $359K |
| State Street Corp. | 0.00% | Add +27.5% | 50,490 | $273K |
| Bridgeway Capital Management, LLC | 0.01% | Reduce -31.9% | 47,400 | $256K |
| WealthTrust Axiom LLC | 0.08% | Reduce -0.2% | 44,308 | $240K |
| Kovack Advisors, Inc. | 0.02% | Add +69.7% | 37,000 | $200K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 37,000 | $200K |
| Northern Trust Corp. | 0.00% | Reduce -5.5% | 31,413 | $170K |
| Susquehanna International Group, LLP | 0.00% | Reduce -44.7% | 31,193 | $169K |
| Ironwood Investment Management LLC | 0.07% | Add +0.8% | 28,226 | $153K |
| Janney Montgomery Scott LLC | 0.00% | No change | 26,700 | $144K |
| Millennium Management | 0.00% | Add +116.7% | 26,090 | $141K |
| Marshall Wace, LLP | 0.00% | New | 20,797 | $113K |
| Prelude Capital Management, LLC | 0.01% | New | 20,036 | $108K |
| Villere St Denis J & Co. LLC | 0.01% | New | 20,000 | $108K |
| Acadian Asset Management LLC | 0.00% | Add +10.4% | 15,485 | $83K |
| Royal Bank of Canada | 0.00% | Reduce -18.8% | 13,400 | $72K |
| Occudo Quantitative Strategies LP | 0.01% | New | 10,076 | $55K |
| UBS Group AG | 0.00% | Add +1127.5% | 7,451 | $40K |
| Firsthand Capital Management, Inc. | 0.06% | No change | 6,600 | $36K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -20.0% | 1,989 | $11K |
| Morgan Stanley | 0.00% | Reduce -55.4% | 1,306 | $7K |
| Group One Trading LLC | 0.00% | Reduce -48.7% | 1,052 | $6K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -47.7% | 854 | $5K |
| Strengthening Families & Communities, LLC | 0.00% | No change | 490 | $3K |
| Rhumbline Advisers | 0.00% | No change | 492 | $3K |
| Principal Securities, Inc. | 0.00% | No change | 200 | $1K |
| Wells Fargo & Company | 0.00% | Add +2.3% | 90 | $487 |
| FMR LLC | 0.00% | Reduce -90.9% | 51 | $275 |
| Osaic Holdings, Inc. | 0.00% | Reduce -42.9% | 4 | $22 |
"% of holder's portfolio" is ASYS's weight in each manager's 13F, not the share of Amtech Systems Inc. the manager owns.