ZAYO GROUP HLDGS INC

CUSIP: 98919V105 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2019
Shares 405,807 Value ($000) $14,061 Avg Close — Range —
Q3 2019
Shares 381,672 Value ($000) $12,939 Avg Close — Range —
Q2 2019
Shares 407,339 Value ($000) $13,406 Avg Close — Range —
Q1 2019
Shares 368,054 Value ($000) $10,460 Avg Close — Range —
Q4 2018
Shares 366,479 Value ($000) $8,370 Avg Close — Range —
Q3 2018
Shares 326,071 Value ($000) $11,321 Avg Close — Range —
Q2 2018
Shares 325,996 Value ($000) $11,892 Avg Close — Range —
Q1 2018
Shares 304,671 Value ($000) $10,408 Avg Close — Range —
Q4 2017
Shares 314,534 Value ($000) $11,575 Avg Close — Range —
Q3 2017
Shares 313,263 Value ($000) $10,783 Avg Close — Range —
Q2 2017
Shares 345,151 Value ($000) $10,665 Avg Close — Range —
Q1 2017
Shares 324,291 Value ($000) $10,669 Avg Close — Range —
Q4 2016
Shares 339,191 Value ($000) $11,146 Avg Close — Range —
Q3 2016
Shares 348,291 Value ($000) $10,348 Avg Close — Range —
Q2 2016
Shares 345,391 Value ($000) $9,647 Avg Close — Range —
Q1 2016
Shares 306,125 Value ($000) $7,420 Avg Close — Range —
Q4 2015
Shares 267,152 Value ($000) $7,104 Avg Close — Range —
Q3 2015
Shares 263,108 Value ($000) $6,672 Avg Close — Range —
Q2 2015
Shares 262,179 Value ($000) $6,743 Avg Close — Range —
Q1 2015
Shares 44,907 Value ($000) $1,256 Avg Close — Range —
Q4 2014
Shares 45,698 Value ($000) $1,397 Avg Close — Range —