ZAYO GROUP HLDGS INC

CUSIP: 98919V105 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2018
Shares 104,260 Value ($000) $3,620 Avg Close — Range —
Q2 2018
Shares 95,445 Value ($000) $3,482 Avg Close — Range —
Q1 2018
Shares 103,195 Value ($000) $3,525 Avg Close — Range —
Q4 2017
Shares 81,695 Value ($000) $3,006 Avg Close — Range —
Q4 2016
Shares 143,690 Value ($000) $4,722 Avg Close — Range —
Q3 2016
Shares 125,750 Value ($000) $3,736 Avg Close — Range —