OIL STS INTL INC

Ticker: OIS CUSIP: 678026105 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025
Shares 19,901 Value ($000) $135 Avg Close $6.42 Range $5.50 - $7.19
Q2 2025
Shares 19,700 Value ($000) $106 Avg Close $4.42 Range $3.08 - $5.81
Q1 2025
Shares 18,700 Value ($000) $96 Avg Close $5.25 Range $4.64 - $5.86
Q4 2024
Shares 21,000 Value ($000) $106 Avg Close $4.98 Range $4.10 - $5.84
Q3 2024
Shares 30,200 Value ($000) $139 Avg Close $4.79 Range $4.03 - $5.83
Q2 2024
Shares 17,400 Value ($000) $77 Avg Close $4.81 Range $3.91 - $6.53
Q1 2024
Shares 26,900 Value ($000) $166 Avg Close $5.97 Range $5.22 - $6.95
Q1 2021
Shares 73,600 Value ($000) $444 Avg Close $6.82 Range $4.99 - $9.49
Q3 2020
Shares 265 Value ($000) $1 Avg Close $4.34 Range $2.69 - $5.66
Q2 2020
Shares 365 Value ($000) $2 Avg Close $3.84 Range $1.77 - $8.20
Q4 2016
Shares 100 Value ($000) $4 Avg Close $33.97 Range $28.00 - $41.75
Q3 2016
Shares 200 Value ($000) $6 Avg Close $30.74 Range $27.07 - $33.79
Q2 2016
Shares 300 Value ($000) $10 Avg Close $32.41 Range $28.46 - $36.73
Q1 2016
Shares 1,286 Value ($000) $41 Avg Close $27.00 Range $21.44 - $33.05
Q4 2015
Shares 2,400 Value ($000) $65 Avg Close $29.75 Range $24.24 - $33.14
Q3 2015
Shares 1,490 Value ($000) $39 Avg Close $29.60 Range $23.35 - $37.27
Q4 2014
Shares 500 Value ($000) $24 Avg Close $54.06 Range $41.51 - $62.34
Q3 2013
Shares 9,999 Value ($000) $1,034 Avg Close $54.60 Range $50.41 - $61.05
Q1 2013
Shares 9,721 Value ($000) $793 Avg Close $44.44 Range $40.73 - $47.26