Granahan Investment Management - SPARTON CORP ownership

SPARTON CORP's ticker is SPA and the CUSIP is 847235108. A total of 87 filers reported holding SPARTON CORP in Q1 2014. The put-call ratio across all filers is - 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 Q1 2014
NameSharesValueWeighting ↓
BEDDOW CAPITAL MANAGEMENT INC 800,828$20,421,0006.09%
Dean Capital Management 6,891$176,0002.63%
BARD ASSOCIATES INC 175,925$4,486,0001.98%
Benchmark Capital Advisors 103,702$2,644,0001.90%
USCA RIA LLC 145,000$3,698,0001.68%
PERRITT CAPITAL MANAGEMENT INC 207,050$5,280,0001.03%
THB ASSET MANAGEMENT 541,683$13,812,0000.86%
DEAN INVESTMENT ASSOCIATES, LLC 120,145$3,064,0000.80%
ALGERT GLOBAL LLC 69,775$1,779,0000.51%
NORTHPOINTE CAPITAL LLC 162,600$4,147,0000.49%
View complete list of SPARTON CORP shareholders