ESSEX INVESTMENT MANAGEMENT CO LLC - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 203 filers reported holding ALKERMES PLC in Q3 2014. The put-call ratio across all filers is 0.29 and the average weighting 0.4%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of ALKERMES PLC
ValueSharesWeighting
Q3 2023$1,021,049
-7.4%
36,453
+3.5%
0.17%
+8.4%
Q2 2023$1,102,230
-50.4%
35,215
-7.3%
0.15%
-52.5%
Q4 2014$2,224,000
+36.6%
37,9750.0%0.32%
+30.1%
Q3 2014$1,628,000
-14.8%
37,9750.0%0.25%
-11.4%
Q2 2014$1,911,000
+9.0%
37,975
-4.5%
0.28%
+10.2%
Q1 2014$1,753,000
+13.5%
39,769
+4.7%
0.26%
+17.0%
Q4 2013$1,544,000
+20.9%
37,9750.0%0.22%
+12.4%
Q3 2013$1,277,000
-45.4%
37,975
-53.4%
0.19%
-53.0%
Q2 2013$2,339,00081,5420.41%
Other shareholders
ALKERMES PLC shareholders Q3 2014
NameSharesValueWeighting ↓
Meditor Group Ltd 1,030,639$51,872,00038.88%
Tamarack Capital Management, LLC 525,000$25,573,0005.22%
Gerry Farber, LLC 83,000$4,177,0004.33%
ROANOKE ASSET MANAGEMENT CORP/ NY 140,375$7,065,0002.71%
Rhenman & Partners Asset Management AB 168,000$8,455,0002.51%
First Light Asset Management, LLC 63,684$3,205,0002.16%
Iguana Healthcare Management, LLC 85,000$4,278,0002.00%
Granahan Investment Management 1,057,300$53,214,0001.55%
Cormorant Asset Management, LP 100,000$5,033,0001.33%
FRONTIER CAPITAL MANAGEMENT CO LLC 3,602,431$181,310,0001.33%
View complete list of ALKERMES PLC shareholders