Virtu KCG Holdings LLC - QUEST DIAGNOSTICS INC ownership

QUEST DIAGNOSTICS INC's ticker is and the CUSIP is 74834L900. A total of 4 filers reported holding QUEST DIAGNOSTICS INC in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of QUEST DIAGNOSTICS INC
ValueSharesWeighting
Q1 2014$747,000
+74.5%
12,900
+61.2%
0.01%
+80.0%
Q4 2013$428,000
+60.9%
8,000
+86.0%
0.01%
+66.7%
Q3 2013$266,0004,3000.00%
Other shareholders
QUEST DIAGNOSTICS INC shareholders Q2 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 112$1,437,0000.00%
GROUP ONE TRADING, L.P. 9,100$1,168,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of QUEST DIAGNOSTICS INC shareholders