ALTRA INDL MOTION CORP

CUSIP: 02208R106 Class: Common Stock

WATER ISLAND CAPITAL LLC's Holding History (CIK: 0001222765)

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

Q4 2022
Shares 413,758 Value ($000) $24,722 Avg Close — Range —
Q1 2019
Shares 2,325 Value ($000) $72 Avg Close — Range —