Citadel Advisors - CEPHEID ownership

CEPHEID's ticker is and the CUSIP is 15670R907. A total of 2 filers reported holding CEPHEID in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of CEPHEID
ValueSharesWeighting
Q2 2016$606,000
+57.8%
19,700
+71.3%
0.00%
Q1 2016$384,000
+6.1%
11,500
+16.2%
0.00%
Q4 2015$362,000
-10.0%
9,900
+11.2%
0.00%
Q3 2015$402,000
-73.3%
8,900
-63.8%
0.00%
-100.0%
Q2 2015$1,504,000
+288.6%
24,600
+261.8%
0.00%
Q1 2015$387,000
+2.1%
6,800
-2.9%
0.00%
Q4 2014$379,000
+79.6%
7,000
+45.8%
0.00%
Q3 2014$211,000
-56.9%
4,800
-52.9%
0.00%
-100.0%
Q2 2014$489,000
+85.9%
10,200
+100.0%
0.00%
Q1 2014$263,000
+12.4%
5,100
+2.0%
0.00%
Q4 2013$234,000
+3.5%
5,000
-13.8%
0.00%
Q3 2013$226,000
-6.2%
5,800
-17.1%
0.00%
Q2 2013$241,0007,0000.00%
Other shareholders
CEPHEID shareholders Q3 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 3,300$129,0000.00%
Citadel Advisors 5,800$226,0000.00%
View complete list of CEPHEID shareholders