GRAHAM CORP

Ticker: GHM CUSIP: 384556106 Class: COM

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q4 2017
Shares 1,554 Value ($000) $33 Avg Close $18.32 Range $16.30 - $20.43