EXFO INC

CUSIP: 302046107 Class: SUB VTG SHS

GAMCO INVESTORS, INC. ET AL's Holding History (CIK: 0000807249)

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

Q2 2021
Shares 73,213 Value ($000) $436 Avg Close — Range —
Q1 2021
Shares 15,250 Value ($000) $65 Avg Close — Range —