QUANTA SVCS INC

Ticker: PWR CUSIP: 74762E102 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q2 2015
Shares 8,000 Value ($000) $231 Avg Close $28.68 Range $27.15 - $30.03
Q1 2015
Shares 8,000 Value ($000) $228 Avg Close $27.51 Range $25.18 - $29.37
Q4 2014
Shares 8,000 Value ($000) $227 Avg Close $30.81 Range $24.86 - $35.65