TECHTARGET INC

CUSIP: 87874R100 Class: Common Stock

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

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

Q4 2017
Shares 730,560 Value ($000) $10,169 Avg Close — Range —
Q3 2017
Shares 860,767 Value ($000) $10,278 Avg Close — Range —
Q2 2017
Shares 990,288 Value ($000) $10,269 Avg Close — Range —
Q1 2017
Shares 915,788 Value ($000) $8,270 Avg Close — Range —
Q4 2016
Shares 863,470 Value ($000) $7,365 Avg Close — Range —
Q3 2016
Shares 503,369 Value ($000) $4,057 Avg Close — Range —