GRAYBUG VISION INC

CUSIP: 38942Q103 Class: COM SHS

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q2 2021
Shares 65,899 Value ($000) $358 Avg Close — Range —
Q1 2021
Shares 59,180 Value ($000) $328 Avg Close — Range —