VANGUARD NAT RES LLC

CUSIP: 92205F106 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2016
Shares 122,024 Value ($000) $82 Avg Close — Range —
Q3 2016
Shares 78,237 Value ($000) $71 Avg Close — Range —
Q2 2016
Shares 158,655 Value ($000) $224 Avg Close — Range —
Q2 2015
Shares 19,243 Value ($000) $287 Avg Close — Range —
Q1 2015
Shares 43,061 Value ($000) $602 Avg Close — Range —
Q4 2014
Shares 59,317 Value ($000) $894 Avg Close — Range —
Q3 2014
Shares 85,212 Value ($000) $2,340 Avg Close — Range —
Q2 2014
Shares 4,990 Value ($000) $161 Avg Close — Range —
Q3 2013
Shares 8,285 Value ($000) $232 Avg Close — Range —
Q2 2013
Shares 20,375 Value ($000) $568 Avg Close — Range —