Citadel Advisors - COGNEX CORP ownership

COGNEX CORP's ticker is and the CUSIP is 192422903. A total of 2 filers reported holding COGNEX CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of COGNEX CORP
ValueSharesWeighting
Q2 2016$582,000
+55.6%
13,500
+40.6%
0.00%
Q1 2016$374,000
+70.0%
9,600
+47.7%
0.00%
Q4 2015$220,000
-62.3%
6,500
-61.8%
0.00%
-100.0%
Q3 2015$584,000
-36.1%
17,000
-10.5%
0.00%0.0%
Q2 2015$914,000
+3.5%
19,000
+6.7%
0.00%0.0%
Q1 2015$883,000
+118.0%
17,800
+81.6%
0.00%
Q4 2014$405,000
-6.9%
9,800
-9.3%
0.00%
Q3 2014$435,000
+253.7%
10,800
+237.5%
0.00%
Q2 2014$123,000
+66.2%
3,200
+45.5%
0.00%
Q1 2014$74,000
-84.9%
2,200
-82.8%
0.00%
-100.0%
Q4 2013$489,000
+48.6%
12,800
+21.9%
0.00%0.0%
Q3 2013$329,000
+32.1%
10,500
+90.9%
0.00%
Q2 2013$249,0005,5000.00%
Other shareholders
COGNEX CORP shareholders Q2 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 11,000$545,0500.00%
SIMPLEX TRADING, LLC 17,400$8620.00%
JANE STREET GROUP, LLC 15,200$753,1600.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of COGNEX CORP shareholders