Renaissance Technologies - ALKERMES PLC ownership

ALKERMES PLC's ticker is ALKS and the CUSIP is G01767105. A total of 197 filers reported holding ALKERMES PLC in Q1 2021. The put-call ratio across all filers is 1.83 and the average weighting 0.2%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ALKERMES PLC
ValueSharesWeighting
Q3 2023$171,310
+5.9%
6,116,013
+18.4%
0.29%
+25.3%
Q2 2023$161,709
+16.1%
5,166,413
+4.6%
0.23%
+25.9%
Q1 2023$139,228
-5.6%
4,938,913
-12.5%
0.18%
-8.4%
Q4 2022$147,491
-99.9%
5,644,513
+1.6%
0.20%
+14.8%
Q3 2022$124,068,000
-21.8%
5,556,113
+4.4%
0.18%
-6.4%
Q2 2022$158,561,000
+23.8%
5,322,613
+9.3%
0.19%
+25.3%
Q1 2022$128,077,000
+14.5%
4,868,013
+1.2%
0.15%
+7.9%
Q4 2021$111,903,000
-23.5%
4,810,945
+1.4%
0.14%
-26.5%
Q3 2021$146,320,000
+13.0%
4,744,482
-10.1%
0.19%
+16.7%
Q2 2021$129,432,000
+14.2%
5,278,613
-13.0%
0.16%
+14.9%
Q1 2021$113,304,000
-18.3%
6,065,513
-12.8%
0.14%
-6.6%
Q4 2020$138,760,000
+23.4%
6,955,413
+2.5%
0.15%
+34.8%
Q3 2020$112,414,000
-18.8%
6,784,213
-4.9%
0.11%
-6.7%
Q2 2020$138,455,000
+33.7%
7,135,013
-0.6%
0.12%
+18.8%
Q1 2020$103,552,000
-23.5%
7,181,113
+8.2%
0.10%
-2.9%
Q4 2019$135,390,000
+41.6%
6,636,753
+35.4%
0.10%
+28.4%
Q3 2019$95,623,000
+7.4%
4,901,208
+24.1%
0.08%
+3.8%
Q2 2019$89,046,000
+48.1%
3,950,586
+139.7%
0.08%
+41.8%
Q1 2019$60,135,000
+156.5%
1,647,986
+107.5%
0.06%
+111.5%
Q4 2018$23,443,000
+252.4%
794,401
+592.1%
0.03%
+550.0%
Q2 2018$6,653,0000.0%114,7860.0%0.00%
-42.9%
Q1 2018$6,653,000
-8.9%
114,786
-8.1%
0.01%
-30.0%
Q1 2017$7,306,000
+250.1%
124,886
+375.1%
0.01%
+100.0%
Q4 2015$2,087,000
-85.9%
26,286
-88.5%
0.01%
-85.3%
Q2 2015$14,752,000
+21.8%
229,286
+15.4%
0.03%
+30.8%
Q1 2015$12,114,000
+223.3%
198,686
+210.5%
0.03%
+188.9%
Q4 2014$3,747,000
-43.9%
63,986
-58.9%
0.01%
-50.0%
Q3 2014$6,679,000
-38.2%
155,786
-27.4%
0.02%
-28.0%
Q2 2014$10,805,000
+359.8%
214,686
+302.7%
0.02%
+316.7%
Q1 2014$2,350,000
-88.6%
53,310
-89.5%
0.01%
-87.8%
Q4 2013$20,557,000
-7.6%
505,586
-23.6%
0.05%
-9.3%
Q3 2013$22,246,000
-2.4%
661,686
-16.7%
0.05%
-10.0%
Q2 2013$22,792,000794,6860.06%
Other shareholders
ALKERMES PLC shareholders Q1 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