SIMPLEX TRADING, LLC - SPARTON CORP ownership

SPARTON CORP's ticker is SPA and the CUSIP is 847235108. A total of 80 filers reported holding SPARTON CORP in Q2 2018. The put-call ratio across all filers is 3.28 and the average weighting 0.1%.

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
SPARTON CORP shareholders Q2 2018
NameSharesValueWeighting ↓
Tappan Street Partners LLC 500,000$10,885,00013.31%
Engine Capital Management, LP 369,878$8,052,0009.58%
BEDDOW CAPITAL MANAGEMENT INC 604,196$13,153,0005.47%
Tappan Street Partners LLC 400,000$2,020,0002.47%
Benchmark Capital Advisors 109,424$2,382,0001.94%
BARD ASSOCIATES INC 147,260$3,206,0001.70%
CAPITAL MANAGEMENT CORP /VA 119,120$2,593,0001.00%
PERRITT CAPITAL MANAGEMENT INC 120,500$2,623,0000.69%
Kalos Management, Inc. 33,478$729,0000.56%
Mork Capital Management, LLC 25,000$544,0000.54%
View complete list of SPARTON CORP shareholders