ZAYO GROUP HLDGS INC

CUSIP: 98919V105 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2019
Shares 147,000 Value ($000) $5,094 Avg Close — Range —
Q1 2017
Shares 336,661 Value ($000) $11,076 Avg Close — Range —
Q4 2016
Shares 639,745 Value ($000) $21,022 Avg Close — Range —
Q3 2016
Shares 935,215 Value ($000) $27,785 Avg Close — Range —
Q2 2016
Shares 976,501 Value ($000) $27,274 Avg Close — Range —
Q1 2016
Shares 1,156,725 Value ($000) $28,039 Avg Close — Range —
Q4 2015
Shares 123,285 Value ($000) $3,278 Avg Close — Range —