OBERWEIS ASSET MANAGEMENT INC/ - SEVCON INC ownership

SEVCON INC's ticker is SEV and the CUSIP is 81783K108. A total of 13 filers reported holding SEVCON INC in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
OBERWEIS ASSET MANAGEMENT INC/ ownership history of SEVCON INC
ValueSharesWeighting
Q2 2014$326,000
-22.0%
39,700
+8.5%
0.08%
-9.1%
Q1 2014$418,00036,6000.09%
Other shareholders
SEVCON INC shareholders Q1 2014
NameSharesValueWeighting ↓
Teton Advisors, Inc. 397,735$4,546,0000.31%
OBERWEIS ASSET MANAGEMENT INC/ 36,600$418,0000.09%
GAMCO INVESTORS, INC. ET AL 584,656$6,683,0000.04%
Spark Investment Management LLC 13,600$154,0000.02%
GABELLI FUNDS LLC 270,033$3,086,0000.02%
THOMPSON DAVIS & CO., INC. 375$4,0000.01%
Tower Research Capital LLC (TRC) 800$9,0000.00%
DIMENSIONAL FUND ADVISORS LP 110,284$1,268,0000.00%
WELLS FARGO & COMPANY/MN 230,148$2,631,0000.00%
UBS AG 2,157$25,0000.00%
View complete list of SEVCON INC shareholders