AMERICAN CENTURY COMPANIES INC - HORIZON PHARMA PLC ownership

HORIZON PHARMA PLC's ticker is HZNPXXXX and the CUSIP is G4617B105. A total of 243 filers reported holding HORIZON PHARMA PLC in Q4 2016. The put-call ratio across all filers is 0.35 and the average weighting 0.3%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of HORIZON PHARMA PLC
ValueSharesWeighting
Q1 2019$14,873,000
+30.3%
562,733
-3.7%
0.02%
+15.4%
Q4 2018$11,417,000
-11.4%
584,314
-11.2%
0.01%0.0%
Q3 2018$12,882,000
+11.5%
657,938
-5.7%
0.01%
+8.3%
Q2 2018$11,550,000
+15.1%
697,493
-1.3%
0.01%
+20.0%
Q1 2018$10,036,000
+151.4%
706,775
+158.5%
0.01%
+150.0%
Q4 2017$3,992,000
-0.6%
273,416
-13.7%
0.00%0.0%
Q3 2017$4,016,000
-20.0%
316,729
-25.2%
0.00%
-20.0%
Q2 2017$5,023,000
-37.9%
423,193
-22.7%
0.01%
-37.5%
Q1 2017$8,092,000
+2.7%
547,464
+12.4%
0.01%0.0%
Q4 2016$7,881,000
-15.4%
487,108
-5.2%
0.01%
-20.0%
Q3 2016$9,312,000
+137.5%
513,646
+115.8%
0.01%
+150.0%
Q2 2016$3,921,000
+18.7%
238,054
+19.4%
0.00%0.0%
Q1 2016$3,304,000
-38.9%
199,416
-20.0%
0.00%
-33.3%
Q4 2015$5,404,000
-81.9%
249,374
-83.4%
0.01%
-83.3%
Q3 2015$29,826,000
+420.3%
1,504,823
+812.0%
0.04%
+500.0%
Q2 2015$5,732,000164,9940.01%
Other shareholders
HORIZON PHARMA PLC shareholders Q4 2016
NameSharesValueWeighting ↓
Broadfin Capital, LLC 3,018,021$44,063,0007.20%
SCOPIA CAPITAL MANAGEMENT LP 16,370,364$239,007,0004.29%
JW Asset Management, LLC 270,775$3,953,0004.21%
Avoro Capital Advisors LLC 4,436,183$64,768,0004.20%
Rhenman & Partners Asset Management AB 1,954,912$28,542,0003.86%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 6,341,894$92,592,0003.64%
Paulson & Co. 7,870,700$114,912,0002.24%
Proxima Capital Management, LLC 260,000$3,796,0002.20%
KOPP INVESTMENT ADVISORS LLC 105,126$1,535,0001.54%
ARMISTICE CAPITAL, LLC 1,000,000$14,600,0001.46%
View complete list of HORIZON PHARMA PLC shareholders