AMERICAN CENTURY COMPANIES INC - SUPERNUS PHARMACEUTICALS INC ownership

SUPERNUS PHARMACEUTICALS INC's ticker is SUPN and the CUSIP is 868459108. A total of 227 filers reported holding SUPERNUS PHARMACEUTICALS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of SUPERNUS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$2,110,015
-3.3%
76,533
+5.4%
0.00%0.0%
Q2 2023$2,182,386
+1.6%
72,601
+22.5%
0.00%0.0%
Q1 2023$2,147,352
-20.2%
59,270
-21.4%
0.00%0.0%
Q4 2022$2,690,338
+101.2%
75,423
+91.0%
0.00%
+100.0%
Q3 2022$1,337,000
+31.5%
39,496
+12.3%
0.00%0.0%
Q2 2022$1,017,000
-63.0%
35,179
-58.6%
0.00%
-50.0%
Q1 2022$2,747,000
+0.7%
84,980
-9.2%
0.00%0.0%
Q4 2021$2,728,000
-24.5%
93,555
-31.0%
0.00%0.0%
Q3 2021$3,615,000
-1.3%
135,528
+13.9%
0.00%0.0%
Q2 2021$3,664,000
+55.6%
118,993
+32.3%
0.00%0.0%
Q1 2021$2,355,000
+0.1%
89,961
-3.8%
0.00%0.0%
Q4 2020$2,352,000
+15.2%
93,485
-4.6%
0.00%0.0%
Q3 2020$2,042,000
+68.5%
97,990
+92.0%
0.00%
+100.0%
Q2 2020$1,212,000
+33.6%
51,026
+1.2%
0.00%0.0%
Q1 2020$907,000
-70.6%
50,444
-45.9%
0.00%
-66.7%
Q2 2019$3,084,000
-1.1%
93,189
+4.8%
0.00%0.0%
Q1 2019$3,117,000
+15.8%
88,958
+9.8%
0.00%0.0%
Q4 2018$2,692,000
-33.2%
81,048
+1.3%
0.00%
-25.0%
Q3 2018$4,030,000
-14.8%
80,047
+1.3%
0.00%
-20.0%
Q2 2018$4,731,000
+30.7%
79,0470.0%0.01%
+25.0%
Q1 2018$3,620,000
-35.2%
79,047
-43.4%
0.00%
-33.3%
Q3 2017$5,583,000
-45.9%
139,563
-41.7%
0.01%
-45.5%
Q2 2017$10,319,000
+15.4%
239,425
-16.2%
0.01%
+22.2%
Q1 2017$8,941,000
+43.6%
285,664
+15.9%
0.01%
+28.6%
Q4 2016$6,225,000
-8.3%
246,540
-10.2%
0.01%0.0%
Q3 2016$6,790,000
-1.8%
274,557
-19.1%
0.01%
-12.5%
Q2 2016$6,916,000
+202.0%
339,509
+126.1%
0.01%
+166.7%
Q1 2016$2,290,000
-27.9%
150,172
-33.7%
0.00%
-25.0%
Q3 2015$3,176,000
+1207.0%
226,360
+1480.7%
0.00%
Q2 2015$243,00014,3200.00%
Other shareholders
SUPERNUS PHARMACEUTICALS INC shareholders Q4 2020
NameSharesValueWeighting ↓
HealthInvest Partners AB 335,000$8,934,00013.38%
ASHFORD CAPITAL MANAGEMENT INC 1,016,665$27,114,0002.46%
Bruce & Co., Inc. 402,105$10,724,0002.28%
INTERNATIONAL BIOTECHNOLOGY TRUST PLC 297,500$7,934,0001.91%
ARMISTICE CAPITAL, LLC 3,900,000$104,013,0001.76%
Bridge City Capital, LLC 108,884$2,904,0001.32%
S&T BANK/PA 316,098$8,430,0001.31%
Kent Lake Capital LLC 100,000$2,667,0001.15%
MESIROW FINANCIAL INVESTMENT MANAGEMENT - Fixed Income 331,140$8,832,0001.02%
Prairiewood Capital, LLC 45,297$1,208,0000.99%
View complete list of SUPERNUS PHARMACEUTICALS INC shareholders