INTERXION HOLDING N.V

CUSIP: N47279109 Class: SHS

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q4 2013
Shares 83,210 Value ($000) $1,965 Avg Close — Range —
Q3 2013
Shares 114,321 Value ($000) $2,542 Avg Close — Range —
Q2 2013
Shares 273,445 Value ($000) $7,145 Avg Close — Range —