CSP INC

Ticker: CSPI CUSIP: 126389105 Class: 0

ARIEL INVESTMENTS, LLC's Holding History (CIK: 0000936753)

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

Q3 2013
Shares 137,030 Value ($000) $969 Avg Close $2.65 Range $2.25 - $3.03
Q2 2013
Shares 369,236 Value ($000) $3,284 Avg Close $2.49 Range $1.80 - $3.20