CEB INC

CUSIP: 125134106 Class: COM

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

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

Q1 2017
Shares 672,408 Value ($000) $52,851 Avg Close — Range —
Q4 2016
Shares 664,186 Value ($000) $40,250 Avg Close — Range —
Q3 2016
Shares 660,452 Value ($000) $35,974 Avg Close — Range —
Q2 2016
Shares 653,309 Value ($000) $40,294 Avg Close — Range —
Q1 2016
Shares 626,293 Value ($000) $40,539 Avg Close — Range —
Q4 2015
Shares 615,774 Value ($000) $37,803 Avg Close — Range —
Q3 2015
Shares 615,887 Value ($000) $42,090 Avg Close — Range —
Q2 2015
Shares 606,865 Value ($000) $52,834 Avg Close — Range —