AMERICAN CENTURY COMPANIES INC - ARIAD PHARMACEUTICALS INC ownership

ARIAD PHARMACEUTICALS INC's ticker is ARIA and the CUSIP is 04033A100. A total of 169 filers reported holding ARIAD PHARMACEUTICALS INC in Q4 2013. The put-call ratio across all filers is 1.46 and the average weighting 0.3%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of ARIAD PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2015$1,408,000
+38.4%
170,918
+15.5%
0.00%
+100.0%
Q4 2014$1,017,000
+33.8%
147,969
+5.2%
0.00%0.0%
Q3 2014$760,000
-14.8%
140,704
+0.5%
0.00%0.0%
Q2 2014$892,000
-94.7%
139,960
-84.8%
0.00%
-95.2%
Q3 2013$16,949,000
+3814.3%
921,159
+3625.0%
0.02%
+2000.0%
Q2 2013$433,00024,7290.00%
Other shareholders
ARIAD PHARMACEUTICALS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Consonance Capital Management LP 1,331,100$23,281,0008.28%
DAFNA Capital Management LLC 191,215$3,344,0004.89%
Redmile Group, LLC 1,277,109$22,337,0003.94%
BB BIOTECH AG 3,115,371$54,488,0003.92%
SECTORAL ASSET MANAGEMENT INC 5,292,682$92,569,0002.74%
IRONWOOD INVESTMENT MANAGEMENT LLC 565,956$9,899,0001.76%
OAK RIDGE INVESTMENTS LLC 2,645,781$46,275,0001.45%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,265,104$22,127,0001.04%
Tekla Capital Management LLC 412,965$7,223,0000.98%
Private Capital Advisors, Inc. 127,600$2,232,0000.83%
View complete list of ARIAD PHARMACEUTICALS INC shareholders