MARSHALL WACE, LLP - CEPHEID ownership

CEPHEID's ticker is CPHD and the CUSIP is 15670R107. A total of 221 filers reported holding CEPHEID in Q1 2015. The put-call ratio across all filers is 6.28 and the average weighting 0.2%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of CEPHEID
ValueSharesWeighting
Q3 2016$208,000
-96.7%
3,952
-97.9%
0.00%
-98.4%
Q1 2016$6,295,000
+543.0%
188,685
+1079.1%
0.06%
+369.2%
Q2 2015$979,000
-75.5%
16,003
-78.3%
0.01%
-75.5%
Q4 2014$3,998,00073,8380.05%
Other shareholders
CEPHEID shareholders Q1 2015
NameSharesValueWeighting ↓
RIVERBRIDGE PARTNERS LLC 4,209,855$239,541,0004.31%
BLUE JAY CAPITAL MANAGEMENT, LLC 200,000$11,380,0003.99%
Opus Point Partners Management, LLC 54,693$3,112,0002.61%
TAMRO Capital Partners LLC 545,511$31,040,0002.14%
Lodge Hill Capital, LLC 200,000$11,380,0002.05%
COLUMBIA WANGER ASSET MANAGEMENT LLC 6,492,300$369,412,0002.01%
AMERICAN CAPITAL MANAGEMENT INC 344,740$19,616,0001.93%
Champlain Investment Partners, LLC 1,949,600$110,932,0001.89%
WMS Partners, LLC 267,402$15,215,0001.86%
Ghost Tree Capital, LLC 150,000$8,536,0001.54%
View complete list of CEPHEID shareholders