MARXE AUSTIN W & GREENHOUSE DAVID M - IMAGE SENSING SYS INC ownership

IMAGE SENSING SYS INC's ticker is ISNS and the CUSIP is 45244C104. A total of 17 filers reported holding IMAGE SENSING SYS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
MARXE AUSTIN W & GREENHOUSE DAVID M ownership history of IMAGE SENSING SYS INC
ValueSharesWeighting
Q2 2014$2,837,000
-51.8%
859,646
-22.5%
0.36%
-44.9%
Q1 2014$5,881,000
+7.1%
1,109,6460.0%0.65%
+10.5%
Q4 2013$5,493,000
-30.0%
1,109,6460.0%0.59%
-38.8%
Q3 2013$7,845,000
-3.8%
1,109,6460.0%0.96%
-12.4%
Q2 2013$8,156,0001,109,6461.10%
Other shareholders
IMAGE SENSING SYS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Osmium Partners, LLC 481,297$2,382,0001.35%
MARXE AUSTIN W & GREENHOUSE DAVID M 1,109,646$5,493,0000.59%
RUTABAGA CAPITAL MANAGEMENT LLC/MA 497,344$2,462,0000.24%
BARD ASSOCIATES INC 71,960$357,0000.15%
WHITE PINE CAPITAL LLC 91,200$452,0000.08%
P.R. Herzig & Co. Inc. 10,000$49,0000.06%
PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. 61,107$302,0000.04%
PARTHENON LLC 12,870$64,0000.02%
Tower Research Capital LLC (TRC) 3,108$15,0000.00%
Renaissance Technologies 72,700$360,0000.00%
View complete list of IMAGE SENSING SYS INC shareholders