CYRUSONE INC

CUSIP: 23283R100 Class: COM

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q2 2020
Shares 226,420 Value ($000) $16,472 Avg Close — Range —
Q4 2019
Shares 362,605 Value ($000) $23,725 Avg Close — Range —
Q3 2019
Shares 230,593 Value ($000) $18,240 Avg Close — Range —
Q2 2019
Shares 474,468 Value ($000) $27,386 Avg Close — Range —
Q1 2019
Shares 298,715 Value ($000) $15,665 Avg Close — Range —
Q2 2018
Shares 432,538 Value ($000) $25,243 Avg Close — Range —
Q1 2018
Shares 431,838 Value ($000) $22,114 Avg Close — Range —
Q4 2017
Shares 1,202,818 Value ($000) $71,604 Avg Close — Range —
Q3 2017
Shares 1,227,328 Value ($000) $72,326 Avg Close — Range —
Q2 2017
Shares 1,160,063 Value ($000) $64,674 Avg Close — Range —
Q1 2017
Shares 1,108,192 Value ($000) $57,039 Avg Close — Range —
Q4 2016
Shares 607,621 Value ($000) $27,179 Avg Close — Range —