OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 21,591 Value ($000) $108 Avg Close $3.87 Range $2.37 - $5.52
Q3 2020
Shares 21,480 Value ($000) $59 Avg Close $4.34 Range $2.69 - $5.66
Q2 2020
Shares 56,101 Value ($000) $266 Avg Close $3.84 Range $1.77 - $8.20
Q1 2020
Shares 54,850 Value ($000) $111 Avg Close $9.18 Range $1.52 - $16.91
Q4 2019
Shares 43,191 Value ($000) $704 Avg Close $15.19 Range $12.05 - $17.81
Q3 2019
Shares 39,242 Value ($000) $522 Avg Close $14.38 Range $11.73 - $19.01
Q2 2019
Shares 53,418 Value ($000) $978 Avg Close $17.92 Range $15.79 - $21.27
Q1 2019
Shares 45,562 Value ($000) $773 Avg Close $16.91 Range $13.78 - $18.86
Q4 2018
Shares 67,687 Value ($000) $967 Avg Close $23.01 Range $13.20 - $34.66
Q3 2018
Shares 72,748 Value ($000) $2,415 Avg Close $32.65 Range $29.30 - $37.39
Q2 2018
Shares 70,845 Value ($000) $2,274 Avg Close $33.64 Range $25.25 - $38.95
Q1 2018
Shares 67,500 Value ($000) $1,769 Avg Close $28.65 Range $23.65 - $34.72
Q4 2017
Shares 62,200 Value ($000) $1,760 Avg Close $24.24 Range $20.23 - $29.15
Q3 2017
Shares 69,318 Value ($000) $1,757 Avg Close $24.59 Range $20.90 - $28.85
Q2 2017
Shares 54,974 Value ($000) $1,493 Avg Close $29.62 Range $25.25 - $33.75
Q1 2017
Shares 38,889 Value ($000) $1,289 Avg Close $36.69 Range $30.25 - $41.25
Q4 2016
Shares 33,786 Value ($000) $1,318 Avg Close $33.97 Range $28.00 - $41.75
Q3 2016
Shares 29,736 Value ($000) $939 Avg Close $30.74 Range $27.07 - $33.79
Q2 2016
Shares 24,204 Value ($000) $796 Avg Close $32.41 Range $28.46 - $36.73
Q1 2016
Shares 20,670 Value ($000) $652 Avg Close $27.00 Range $21.44 - $33.05
Q4 2015
Shares 36,375 Value ($000) $991 Avg Close $29.75 Range $24.24 - $33.14
Q3 2015
Shares 17,903 Value ($000) $468 Avg Close $29.60 Range $23.35 - $37.27
Q2 2015
Shares 10,669 Value ($000) $397 Avg Close $42.08 Range $36.30 - $48.16
Q1 2015
Shares 8,201 Value ($000) $326 Avg Close $42.31 Range $38.41 - $49.31
Q4 2014
Shares 8,800 Value ($000) $430 Avg Close $54.06 Range $41.51 - $62.34
Q3 2014
Shares 6,530 Value ($000) $404 Avg Close $62.75 Range $59.66 - $65.05
Q2 2014
Shares 6,513 Value ($000) $417 Avg Close $58.83 Range $53.39 - $65.77
Q1 2014
Shares 6,062 Value ($000) $598 Avg Close $55.40 Range $51.78 - $59.95
Q4 2013
Shares 6,197 Value ($000) $630 Avg Close $59.96 Range $55.90 - $64.94
Q3 2013
Shares 6,084 Value ($000) $629 Avg Close $54.60 Range $50.41 - $61.05
Q2 2013
Shares 5,904 Value ($000) $547 Avg Close $51.03 Range $40.78 - $59.14