SIMPLEX TRADING, LLC - PAREXEL INTL CORP ownership

PAREXEL INTL CORP's ticker is and the CUSIP is 699462907. A total of 3 filers reported holding PAREXEL INTL CORP in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PAREXEL INTL CORP
ValueSharesWeighting
Q3 2017$0
-100.0%
19
-79.8%
0.00%
-100.0%
Q2 2017$22,00094
+1466.7%
0.00%
Q1 2017$0
-100.0%
6
-98.3%
0.00%
-100.0%
Q4 2016$128,000
+481.8%
360
+172.7%
0.01%
+700.0%
Q3 2016$22,000132
+1000.0%
0.00%
Q2 2016$0
-100.0%
12
-52.0%
0.00%
Q1 2016$6,000
-57.1%
25
-50.0%
0.00%
-100.0%
Q4 2015$14,000
+1300.0%
50
+2400.0%
0.00%
Q3 2015$1,00020.0%0.00%
Q2 2015$0
-100.0%
2
-83.3%
0.00%
-100.0%
Q1 2015$8,000
+166.7%
12
+50.0%
0.00%
Q4 2014$3,00080.00%
Other shareholders
PAREXEL INTL CORP shareholders Q4 2016
NameSharesValueWeighting ↓
Hudson Bay Capital Management LP 40,000$2,628,0000.03%
SIMPLEX TRADING, LLC 360$128,0000.01%
GROUP ONE TRADING, L.P. 200$13,0000.00%
View complete list of PAREXEL INTL CORP shareholders