AMTECH SYS INC (ASYS) — institutional ownership

116 funds reported holding AMTECH SYS INC in their latest 13F filings, worth $274M in total (CUSIP 032332504).

Largest holders

  1. AIGH Capital Management LLC — $28.9M
  2. WASATCH ADVISORS LP — $19.9M
  3. First Eagle Investment Management, LLC — $19.6M
  4. BlackRock, Inc. (BLK) — $17.6M
  5. AWM Investment Company, Inc. — $15.9M
  6. VANGUARD CAPITAL MANAGEMENT LLC — $13.4M
  7. ACADIAN ASSET MANAGEMENT LLC — $13.4M
  8. DIMENSIONAL FUND ADVISORS LP — $9.84M
  9. MARSHALL WACE, LLP — $9.20M
  10. JANE STREET GROUP, LLC — $8.19M

Famous investors holding it

Insider buying and selling at AMTECH SYS INC