Granahan Investment Management - SPARTON CORP ownership

SPARTON CORP's ticker is SPA and the CUSIP is 847235108. A total of 77 filers reported holding SPARTON CORP in Q2 2015. The put-call ratio across all filers is 0.86 and the average weighting 0.2%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of SPARTON CORP
ValueSharesWeighting
Q3 2015$1,317,000
+7.8%
61,527
+37.6%
0.04%
+17.1%
Q2 2015$1,222,000
+8.8%
44,724
-2.4%
0.04%
+9.4%
Q1 2015$1,123,000
-37.2%
45,834
-27.4%
0.03%
-38.5%
Q4 2014$1,789,000
+5.7%
63,139
-8.0%
0.05%0.0%
Q3 2014$1,693,000
-11.6%
68,663
-0.6%
0.05%
-7.1%
Q2 2014$1,916,000
-19.8%
69,080
-15.3%
0.06%
-12.5%
Q1 2014$2,388,000
+28.8%
81,550
+22.9%
0.06%
+33.3%
Q4 2013$1,854,000
+21.3%
66,330
+10.7%
0.05%
+17.1%
Q3 2013$1,528,000
+91.7%
59,920
+29.6%
0.04%
+78.3%
Q2 2013$797,00046,2420.02%
Other shareholders
SPARTON CORP shareholders Q2 2015
NameSharesValueWeighting ↓
BEDDOW CAPITAL MANAGEMENT INC 584,607$15,971,0005.59%
BARD ASSOCIATES INC 151,700$4,144,0002.06%
Benchmark Capital Advisors 90,127$2,462,0001.73%
Mork Capital Management, LLC 25,000$683,0000.80%
USCA RIA LLC 105,000$2,869,0000.76%
Kimelman & Baird, LLC 163,020$4,454,0000.76%
THB ASSET MANAGEMENT 349,381$9,545,0000.72%
PERRITT CAPITAL MANAGEMENT INC 119,300$3,259,0000.58%
SHAKER INVESTMENTS LLC/OH 22,000$601,0000.42%
North Star Investment Management Corp. 61,821$1,689,0000.31%
View complete list of SPARTON CORP shareholders