OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

Channing Capital Management, LLC's Holding History (CIK: 0001302404)

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

Q4 2019
Shares 1,703,432 Value ($000) $27,783 Avg Close $15.19 Range $12.05 - $17.81
Q3 2019
Shares 1,569,380 Value ($000) $20,873 Avg Close $14.38 Range $11.73 - $19.01
Q2 2019
Shares 1,267,919 Value ($000) $23,203 Avg Close $17.92 Range $15.79 - $21.27
Q1 2019
Shares 1,230,017 Value ($000) $20,861 Avg Close $16.91 Range $13.78 - $18.86
Q4 2018
Shares 1,708,690 Value ($000) $24,400 Avg Close $23.01 Range $13.20 - $34.66
Q3 2018
Shares 1,666,866 Value ($000) $55,340 Avg Close $32.65 Range $29.30 - $37.39
Q2 2018
Shares 1,756,664 Value ($000) $56,394 Avg Close $33.64 Range $25.25 - $38.95
Q1 2018
Shares 1,847,737 Value ($000) $48,425 Avg Close $28.65 Range $23.65 - $34.72
Q4 2017
Shares 1,812,777 Value ($000) $51,313 Avg Close $24.24 Range $20.23 - $29.15
Q3 2017
Shares 1,623,242 Value ($000) $41,149 Avg Close $24.59 Range $20.90 - $28.85
Q2 2017
Shares 1,646,939 Value ($000) $44,714 Avg Close $29.62 Range $25.25 - $33.75
Q1 2017
Shares 1,770,664 Value ($000) $58,698 Avg Close $36.69 Range $30.25 - $41.25
Q4 2016
Shares 1,562,989 Value ($000) $60,957 Avg Close $33.97 Range $28.00 - $41.75
Q3 2016
Shares 1,386,196 Value ($000) $43,762 Avg Close $30.74 Range $27.07 - $33.79
Q2 2016
Shares 1,289,344 Value ($000) $42,394 Avg Close $32.41 Range $28.46 - $36.73
Q1 2016
Shares 1,250,457 Value ($000) $39,414 Avg Close $27.00 Range $21.44 - $33.05
Q4 2015
Shares 1,497,206 Value ($000) $40,799 Avg Close $29.75 Range $24.24 - $33.14
Q3 2015
Shares 1,328,983 Value ($000) $34,726 Avg Close $29.60 Range $23.35 - $37.27
Q2 2015
Shares 912,076 Value ($000) $33,957 Avg Close $42.08 Range $36.30 - $48.16