Citadel Advisors - CHARLES RIV LABS INTL INC ownership

CHARLES RIV LABS INTL INC's ticker is and the CUSIP is 159864907. A total of 2 filers reported holding CHARLES RIV LABS INTL INC 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 CHARLES RIV LABS INTL INC
ValueSharesWeighting
Q2 2016$280,000
-29.1%
3,400
-34.6%
0.00%
Q1 2016$395,000
-45.4%
5,200
-42.2%
0.00%
-100.0%
Q4 2015$724,000
+178.5%
9,000
+119.5%
0.00%
Q3 2015$260,000
+237.7%
4,100
+272.7%
0.00%
Q2 2015$77,000
-39.4%
1,100
-31.2%
0.00%
Q1 2015$127,000
-9.3%
1,600
-27.3%
0.00%
Q4 2014$140,000
-2.1%
2,200
-8.3%
0.00%
Q3 2014$143,000
-74.8%
2,400
-77.4%
0.00%
-100.0%
Q2 2014$567,000
-2.1%
10,600
+10.4%
0.00%0.0%
Q1 2014$579,000
+53.6%
9,600
+35.2%
0.00%
Q4 2013$377,000
+114.2%
7,100
+86.8%
0.00%
Q3 2013$176,000
-8.8%
3,800
-19.1%
0.00%
Q2 2013$193,0004,7000.00%
Other shareholders
CHARLES RIV LABS INTL INC shareholders Q2 2015
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 22,200$4,750,0000.01%
JANE STREET GROUP, LLC 1,900$407,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 100$21,0000.00%
View complete list of CHARLES RIV LABS INTL INC shareholders