INTERXION HOLDING N.V

CUSIP: N47279109 Class: SHS

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

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

Q1 2019
Shares 543 Value ($000) $36 Avg Close — Range —
Q4 2018
Shares 443 Value ($000) $24 Avg Close — Range —
Q3 2018
Shares 443 Value ($000) $30 Avg Close — Range —
Q1 2018
Shares 143 Value ($000) $9 Avg Close — Range —
Q2 2015
Shares 400 Value ($000) $11 Avg Close — Range —
Q1 2015
Shares 1,000 Value ($000) $28 Avg Close — Range —
Q4 2014
Shares 3,300 Value ($000) $90 Avg Close — Range —
Q3 2014
Shares 3,900 Value ($000) $108 Avg Close — Range —
Q2 2014
Shares 988 Value ($000) $27 Avg Close — Range —
Q1 2014
Shares 1,201 Value ($000) $29 Avg Close — Range —
Q3 2013
Shares 1,147 Value ($000) $26 Avg Close — Range —