CO-DIAGNOSTICS INC

CUSIP: 189763105 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2021
Shares 221,292 Value ($000) $2,153 Avg Close — Range —
Q2 2021
Shares 35,369 Value ($000) $292 Avg Close — Range —