BOLT TECHNOLOGY CORP

CUSIP: 097698104 Class: COM

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

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

Q3 2014
Shares 345,592 Value ($000) $7,582 Avg Close — Range —
Q2 2014
Shares 347,375 Value ($000) $6,374 Avg Close — Range —
Q1 2014
Shares 340,498 Value ($000) $6,732 Avg Close — Range —
Q4 2013
Shares 339,998 Value ($000) $7,483 Avg Close — Range —
Q3 2013
Shares 338,099 Value ($000) $6,103 Avg Close — Range —
Q2 2013
Shares 339,413 Value ($000) $5,797 Avg Close — Range —