ZHONE TECHNOLOGIES INC NEW

CUSIP: 98950P884 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2016
Shares 169,314 Value ($000) $201 Avg Close — Range —
Q1 2016
Shares 191,386 Value ($000) $306 Avg Close — Range —
Q4 2015
Shares 191,386 Value ($000) $191 Avg Close — Range —
Q3 2015
Shares 210,955 Value ($000) $293 Avg Close — Range —
Q2 2015
Shares 210,955 Value ($000) $473 Avg Close — Range —
Q1 2015
Shares 216,368 Value ($000) $281 Avg Close — Range —
Q4 2014
Shares 220,193 Value ($000) $390 Avg Close — Range —
Q3 2014
Shares 234,593 Value ($000) $633 Avg Close — Range —
Q2 2014
Shares 237,093 Value ($000) $735 Avg Close — Range —
Q1 2014
Shares 237,093 Value ($000) $1,001 Avg Close — Range —
Q4 2013
Shares 265,946 Value ($000) $1,420 Avg Close — Range —
Q3 2013
Shares 268,546 Value ($000) $846 Avg Close — Range —
Q2 2013
Shares 272,366 Value ($000) $218 Avg Close — Range —