Interactive Brokers Group Inc

CUSIP: 45841n107 Class: CS

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2017
Shares 249 Value ($000) $13 Avg Close — Range —
Q3 2017
Shares 249 Value ($000) $10 Avg Close — Range —
Q2 2017
Shares 204 Value ($000) $6 Avg Close — Range —
Q1 2017
Shares 219 Value ($000) $6 Avg Close — Range —
Q4 2016
Shares 219 Value ($000) $6 Avg Close — Range —
Q3 2016
Shares 324 Value ($000) $10 Avg Close — Range —
Q2 2016
Shares 354 Value ($000) $11 Avg Close — Range —
Q1 2016
Shares 354 Value ($000) $13 Avg Close — Range —
Q4 2015
Shares 53 Value ($000) $2 Avg Close — Range —
Q3 2015
Shares 73 Value ($000) $2 Avg Close — Range —
Q2 2015
Shares 73 Value ($000) $2 Avg Close — Range —