OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2016
Shares 1,300 Value ($000) $51 Avg Close $33.97 Range $28.00 - $41.75
Q3 2016
Shares 1,300 Value ($000) $41 Avg Close $30.74 Range $27.07 - $33.79
Q2 2016
Shares 1,300 Value ($000) $43 Avg Close $32.41 Range $28.46 - $36.73
Q1 2016
Shares 1,300 Value ($000) $41 Avg Close $27.00 Range $21.44 - $33.05
Q4 2015
Shares 1,400 Value ($000) $38 Avg Close $29.75 Range $24.24 - $33.14
Q3 2015
Shares 1,400 Value ($000) $37 Avg Close $29.60 Range $23.35 - $37.27
Q2 2015
Shares 1,500 Value ($000) $56 Avg Close $42.08 Range $36.30 - $48.16
Q1 2015
Shares 1,500 Value ($000) $60 Avg Close $42.31 Range $38.41 - $49.31
Q4 2014
Shares 1,600 Value ($000) $78 Avg Close $54.06 Range $41.51 - $62.34
Q3 2014
Shares 1,600 Value ($000) $99 Avg Close $62.75 Range $59.66 - $65.05
Q2 2014
Shares 2,899 Value ($000) $186 Avg Close $58.83 Range $53.39 - $65.77
Q1 2014
Shares 3,425 Value ($000) $338 Avg Close $55.40 Range $51.78 - $59.95
Q4 2013
Shares 5,454 Value ($000) $555 Avg Close $59.96 Range $55.90 - $64.94
Q3 2013
Shares 6,117 Value ($000) $633 Avg Close $54.60 Range $50.41 - $61.05
Q2 2013
Shares 7,824 Value ($000) $725 Avg Close $51.03 Range $40.78 - $59.14