SIMPLEX TRADING, LLC - SPARTON CORP ownership

SPARTON CORP's ticker is SPA and the CUSIP is 847235108. A total of 78 filers reported holding SPARTON CORP in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SPARTON CORP
ValueSharesWeighting
Q4 2018$411,000
+1041.7%
22,615
+793.2%
0.00%
Q3 2018$36,000
-12.2%
2,532
+16.4%
0.00%
Q2 2018$41,000
-30.5%
2,176
-35.9%
0.00%
-100.0%
Q1 2018$59,000
-85.2%
3,396
-81.3%
0.00%
-82.4%
Q2 2017$400,000
-34.0%
18,193
-37.0%
0.02%
-34.6%
Q1 2017$606,000
-11.5%
28,882
+0.5%
0.03%
-36.6%
Q4 2016$685,000
-15.4%
28,751
-22.7%
0.04%
-24.1%
Q2 2016$810,00037,213
+206638.9%
0.05%
Q2 2015$0180.00%
Other shareholders

There were no reported owners of SPARTON CORP in Q4 2018.

NameSharesValueWeighting ↓
View complete list of SPARTON CORP shareholders