SPARTON CORP

CUSIP: 847235108 Class: COM

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

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

Q4 2018
Shares 789,910 Value ($000) $14,368 Avg Close — Range —
Q3 2018
Shares 751,955 Value ($000) $10,851 Avg Close — Range —
Q2 2018
Shares 680,984 Value ($000) $12,932 Avg Close — Range —
Q1 2018
Shares 638,774 Value ($000) $11,121 Avg Close — Range —
Q4 2017
Shares 638,774 Value ($000) $14,730 Avg Close — Range —
Q3 2017
Shares 638,774 Value ($000) $14,826 Avg Close — Range —
Q2 2017
Shares 651,308 Value ($000) $14,322 Avg Close — Range —
Q1 2017
Shares 718,197 Value ($000) $15,075 Avg Close — Range —
Q4 2016
Shares 806,059 Value ($000) $19,225 Avg Close — Range —
Q3 2016
Shares 836,449 Value ($000) $21,965 Avg Close — Range —
Q2 2016
Shares 835,757 Value ($000) $18,194 Avg Close — Range —
Q1 2016
Shares 839,363 Value ($000) $15,100 Avg Close — Range —
Q4 2015
Shares 840,163 Value ($000) $16,795 Avg Close — Range —
Q3 2015
Shares 839,693 Value ($000) $17,969 Avg Close — Range —
Q2 2015
Shares 836,589 Value ($000) $22,856 Avg Close — Range —
Q1 2015
Shares 835,691 Value ($000) $20,474 Avg Close — Range —
Q4 2014
Shares 827,900 Value ($000) $23,463 Avg Close — Range —
Q3 2014
Shares 840,133 Value ($000) $20,709 Avg Close — Range —
Q2 2014
Shares 861,069 Value ($000) $23,886 Avg Close — Range —
Q1 2014
Shares 858,684 Value ($000) $25,142 Avg Close — Range —
Q4 2013
Shares 861,557 Value ($000) $24,081 Avg Close — Range —
Q3 2013
Shares 861,557 Value ($000) $21,970 Avg Close — Range —
Q2 2013
Shares 862,988 Value ($000) $14,878 Avg Close — Range —