SpiderRock Trading LLC - CALAMP CORP ownership

CALAMP CORP's ticker is and the CUSIP is 12812610. A total of 2 filers reported holding CALAMP CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SpiderRock Trading LLC ownership history of CALAMP CORP
ValueSharesWeighting
Q4 2014$12,000
+500.0%
650
+62.5%
0.03%
+266.7%
Q2 2014$2,000
-97.1%
400
-94.0%
0.01%
-97.5%
Q1 2014$69,000
+2200.0%
6,699
+3249.5%
0.36%
+1877.8%
Q3 2013$3,0002000.02%
Other shareholders
CALAMP CORP shareholders Q2 2014
NameSharesValueWeighting ↓
NORTHERN TRUST CO OF CONNECTICUT 11,990$335,0000.00%
View complete list of CALAMP CORP shareholders