CHEMBIO DIAGNOSTICS INC

CUSIP: 163572209 Class: COM NEW

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2021
Shares 41,983 Value ($000) $148 Avg Close — Range —
Q4 2020
Shares 49,470 Value ($000) $235 Avg Close — Range —
Q3 2020
Shares 49,470 Value ($000) $241 Avg Close — Range —
Q2 2020
Shares 49,470 Value ($000) $161 Avg Close — Range —