SPARTON CORP

CUSIP: 847235108 Class: COM

Boston Partners's Holding History (CIK: 0001386060)

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

Q1 2016
Shares 36,100 Value ($000) $649 Avg Close — Range —
Q4 2015
Shares 52,790 Value ($000) $1,055 Avg Close — Range —
Q3 2015
Shares 56,570 Value ($000) $1,211 Avg Close — Range —
Q2 2015
Shares 48,710 Value ($000) $1,331 Avg Close — Range —
Q1 2015
Shares 50,430 Value ($000) $1,236 Avg Close — Range —
Q3 2013
Shares 12,723 Value ($000) $324 Avg Close — Range —
Q2 2013
Shares 27,323 Value ($000) $471 Avg Close — Range —