HEALTHCARE SVCS GROUP INC

Ticker: HCSG CUSIP: 421906108 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 2,400 Value ($000) $103 Avg Close $41.12 Range $37.54 - $43.91
Q4 2015
Shares 1,583 Value ($000) $55 Avg Close $36.36 Range $33.10 - $38.49