RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

HAWK RIDGE CAPITAL MANAGEMENT LP's Holding History (CIK: 0001609074)

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

Q4 2017

Shares 438,667 Value ($000) $3,391 Avg Close $7.68 Range $6.89 - $9.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	438,667	$3,391	$7.68	$6.89 - $9.05