CHEMBIO DIAGNOSTICS INC

CUSIP: 163572209 Class: COM NEW

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

Note: Option positions (PUT/CALL) are excluded.

Q2 2013
Shares 180,591 Value ($000) $903 Avg Close — Range —