BOLT TECHNOLOGY CORP

CUSIP: 097698104 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q3 2014
Shares 38,381 Value ($000) $842 Avg Close — Range —
Q2 2014
Shares 111,034 Value ($000) $2,038 Avg Close — Range —
Q1 2014
Shares 131,081 Value ($000) $2,591 Avg Close — Range —
Q4 2013
Shares 137,350 Value ($000) $3,023 Avg Close — Range —
Q3 2013
Shares 136,108 Value ($000) $2,457 Avg Close — Range —
Q2 2013
Shares 134,733 Value ($000) $2,301 Avg Close — Range —