Citadel Advisors - ALKERMES PLC ownership

ALKERMES PLC's ticker is and the CUSIP is G01767905. A total of 3 filers reported holding ALKERMES PLC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ALKERMES PLC
ValueSharesWeighting
Q2 2016$756,000
-22.7%
17,500
-38.8%
0.00%0.0%
Q1 2016$978,000
-33.7%
28,600
+53.8%
0.00%
-50.0%
Q4 2015$1,476,000
+36.0%
18,600
+0.5%
0.00%
+100.0%
Q3 2015$1,085,000
-10.3%
18,500
-1.6%
0.00%0.0%
Q2 2015$1,210,000
+2.8%
18,800
-2.6%
0.00%0.0%
Q1 2015$1,177,000
+34.8%
19,300
+29.5%
0.00%0.0%
Q4 2014$873,000
+6.6%
14,900
-22.0%
0.00%0.0%
Q3 2014$819,000
-22.9%
19,100
-9.5%
0.00%0.0%
Q2 2014$1,062,000
-14.3%
21,100
-24.9%
0.00%0.0%
Q1 2014$1,239,000
+43.7%
28,100
+32.5%
0.00%0.0%
Q4 2013$862,000
-12.8%
21,200
-27.9%
0.00%
-50.0%
Q3 2013$988,000
+3.8%
29,400
-11.4%
0.00%0.0%
Q2 2013$952,00033,2000.00%
Other shareholders
ALKERMES PLC shareholders Q2 2013
NameSharesValueWeighting ↓
Baillie Gifford 155$3,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 153$305,0000.00%
GROUP ONE TRADING, L.P. 8,800$176,0000.00%
View complete list of ALKERMES PLC shareholders