KERYX BIOPHARMACEUTICALS INC

CUSIP: 492515101 Class: COMMON STOCK

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q3 2015
Shares 3,140,071 Value ($000) $11,053 Avg Close — Range —
Q2 2015
Shares 3,291,711 Value ($000) $32,851 Avg Close — Range —
Q1 2015
Shares 3,286,844 Value ($000) $41,841 Avg Close — Range —
Q4 2014
Shares 3,247,990 Value ($000) $45,959 Avg Close — Range —
Q3 2014
Shares 3,263,528 Value ($000) $44,874 Avg Close — Range —
Q2 2014
Shares 2,081,792 Value ($000) $32,012 Avg Close — Range —
Q1 2014
Shares 2,067,053 Value ($000) $35,223 Avg Close — Range —