Calamos Advisors LLC - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 218 filers reported holding ALKERMES PLC in Q4 2014. The put-call ratio across all filers is 0.20 and the average weighting 0.6%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of ALKERMES PLC
ValueSharesWeighting
Q4 2015$64,167,000
+49.3%
808,347
+10.4%
0.41%
+37.8%
Q3 2015$42,975,000
+3908.9%
732,482
+4295.3%
0.30%
+4128.6%
Q2 2015$1,072,000
+94.6%
16,665
+84.4%
0.01%
+133.3%
Q1 2015$551,000
-32.5%
9,035
-35.2%
0.00%
-40.0%
Q4 2014$816,000
+38.1%
13,940
+1.2%
0.01%
+25.0%
Q3 2014$591,000
-30.0%
13,775
-17.9%
0.00%
-20.0%
Q2 2014$844,000
+21.1%
16,775
+6.2%
0.01%
+25.0%
Q1 2014$697,000
-90.6%
15,800
-91.3%
0.00%
-91.5%
Q4 2013$7,383,000
+51.9%
181,589
+25.6%
0.05%
+56.7%
Q3 2013$4,862,000
+1077.2%
144,631
+904.2%
0.03%
+900.0%
Q2 2013$413,00014,4020.00%
Other shareholders
ALKERMES PLC shareholders Q4 2014
NameSharesValueWeighting ↓
Sarissa Capital Management LP 14,040,000$326,570,00028.27%
Krensavage Asset Management, LLC 1,442,965$33,563,00011.64%
13D Management LLC 423,660$9,854,0003.78%
Hardman Johnston Global Advisors LLC 5,538,740$128,831,0003.47%
Hudson Portfolio Management LLC 59,680$1,388,0001.23%
ARMISTICE CAPITAL, LLC 3,172,000$73,781,0001.21%
Palo Alto Investors LP 754,200$17,543,0001.12%
Camber Capital Management LP 1,300,000$30,238,0001.04%
Zebra Capital Management LLC 25,176$586,0000.94%
PRICE MICHAEL F 360,600$8,388,0000.93%
View complete list of ALKERMES PLC shareholders