S&CO INC - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 221 filers reported holding ALKERMES PLC in Q3 2021. The put-call ratio across all filers is 2.83 and the average weighting 0.4%.

Quarter-by-quarter ownership
S&CO INC ownership history of ALKERMES PLC
ValueSharesWeighting
Q3 2023$4,285
-10.5%
153,0000.0%0.35%
-8.8%
Q2 2023$4,788
+11.0%
153,0000.0%0.39%
+5.5%
Q1 2023$4,313
+7.9%
153,0000.0%0.37%
+4.6%
Q4 2022$3,997
-99.9%
153,0000.0%0.35%
+13.6%
Q3 2022$3,416,000
-25.0%
153,0000.0%0.31%
-19.6%
Q2 2022$4,557,000
+13.2%
153,0000.0%0.38%
+35.3%
Q1 2022$4,025,000
+13.1%
153,0000.0%0.28%
+12.7%
Q4 2021$3,558,000
-24.6%
153,0000.0%0.25%
-31.8%
Q3 2021$4,718,000
+25.8%
153,0000.0%0.37%
+25.6%
Q2 2021$3,751,000
+31.9%
153,000
+0.5%
0.29%
+22.6%
Q1 2021$2,843,000
-6.4%
152,2000.0%0.24%
-11.8%
Q4 2020$3,036,000
+28.9%
152,200
+7.0%
0.27%
+15.3%
Q3 2020$2,356,000
-14.6%
142,2000.0%0.24%
-22.4%
Q2 2020$2,759,000
+428.5%
142,200
+292.8%
0.30%
+332.9%
Q1 2020$522,000
+58.2%
36,200
+123.5%
0.07%
+105.9%
Q4 2019$330,000
+4.4%
16,2000.0%0.03%
-2.9%
Q3 2019$316,000
+52.7%
16,200
+76.1%
0.04%
+52.2%
Q2 2019$207,000
-30.8%
9,200
+12.2%
0.02%
-30.3%
Q1 2019$299,000
+23.6%
8,2000.0%0.03%
+6.5%
Q4 2018$242,000
-30.5%
8,2000.0%0.03%
-20.5%
Q3 2018$348,000
+3.0%
8,2000.0%0.04%
-4.9%
Q2 2018$338,000
-28.8%
8,2000.0%0.04%
-31.7%
Q1 2018$475,000
+5.8%
8,2000.0%0.06%
+7.1%
Q4 2017$449,000
+7.7%
8,2000.0%0.06%
+5.7%
Q3 2017$417,000
-12.2%
8,2000.0%0.05%
-15.9%
Q2 2017$475,000
-1.0%
8,2000.0%0.06%
-3.1%
Q1 2017$480,000
+5.3%
8,2000.0%0.06%
-1.5%
Q4 2016$456,000
+10.1%
8,200
-6.8%
0.07%
+6.5%
Q3 2016$414,000
-2.4%
8,800
-10.2%
0.06%
-6.1%
Q2 2016$424,000
+32.1%
9,800
+4.3%
0.07%
+26.9%
Q1 2016$321,000
-65.6%
9,400
-20.0%
0.05%
-66.9%
Q4 2015$933,000
+127.0%
11,750
+67.9%
0.16%
+121.1%
Q3 2015$411,000
-8.7%
7,0000.0%0.07%
+7.6%
Q2 2015$450,000
+5.4%
7,0000.0%0.07%
+8.2%
Q1 2015$427,000
+4.1%
7,0000.0%0.06%
+3.4%
Q4 2014$410,000
+36.7%
7,0000.0%0.06%
+28.3%
Q3 2014$300,000
-14.8%
7,0000.0%0.05%
-6.1%
Q2 2014$352,000
+13.9%
7,0000.0%0.05%
+6.5%
Q1 2014$309,000
+8.4%
7,0000.0%0.05%
-4.2%
Q4 2013$285,000
+21.3%
7,0000.0%0.05%
+17.1%
Q3 2013$235,000
+16.9%
7,0000.0%0.04%
+32.3%
Q2 2013$201,0007,0000.03%
Other shareholders
ALKERMES PLC shareholders Q3 2021
NameSharesValueWeighting ↓
Sarissa Capital Management LP 7,950,000$148,506,00014.24%
Krensavage Asset Management, LLC 1,627,323$30,398,00010.52%
Healthcare Value Capital, LLC 100,000$1,868,0004.16%
Camber Capital Management LP 5,600,000$104,608,0003.59%
ARMISTICE CAPITAL, LLC 3,524,000$65,828,0001.51%
CM Management, LLC 70,000$1,308,0000.97%
PRICE MICHAEL F 305,000$5,697,0000.68%
Palo Alto Investors LP 487,100$9,099,0000.52%
SEIZERT CAPITAL PARTNERS, LLC 463,600$8,660,0000.45%
Birchview Capital, LP 35,000$654,0000.39%
View complete list of ALKERMES PLC shareholders