CONTEMPORARY AMPEREX TECHNOLOG (CYATY) — institutional ownership

9 funds reported holding CONTEMPORARY AMPEREX TECHNOLOG in their latest 13F filings, worth $9.09M in total (CUSIP 210919106).

Largest holders

1. Douglass Winthrop Advisors, LLC — $3.16M
2. Boston Common Asset Management, LLC — $2.86M
3. ZEVENBERGEN CAPITAL INVESTMENTS LLC — $2.36M
4. PNC FINANCIAL SERVICES GROUP, INC. (PNC) — $235K
5. RIVERBRIDGE PARTNERS LLC — $233K
6. RHUMBLINE ADVISERS — $215K
7. ESSEX INVESTMENT MANAGEMENT CO LLC — $11.1K
8. GAMMA Investing LLC — $6.84K
9. IMA Advisory Services, Inc. — $22

Insider buying and selling at CONTEMPORARY AMPEREX TECHNOLOG