QUALITY SYS INC

CUSIP: 747582104 Class: COM

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q1 2018
Shares 28,172 Value ($000) $385 Avg Close — Range —
Q4 2017
Shares 26,074 Value ($000) $354 Avg Close — Range —
Q3 2017
Shares 26,774 Value ($000) $421 Avg Close — Range —