DRIEHAUS CAPITAL MANAGEMENT LLC - ARIAD PHARMACEUTICALS INC ownership

ARIAD PHARMACEUTICALS INC's ticker is ARIA and the CUSIP is 04033A100. A total of 185 filers reported holding ARIAD PHARMACEUTICALS INC in Q2 2016. The put-call ratio across all filers is 1.24 and the average weighting 0.3%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of ARIAD PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2016$327,000
+36.8%
44,242
+49.5%
0.01%
+50.0%
Q1 2014$239,000
+151.6%
29,600
+111.4%
0.01%
+166.7%
Q4 2013$95,00014,0000.00%
Other shareholders
ARIAD PHARMACEUTICALS INC shareholders Q2 2016
NameSharesValueWeighting ↓
Sarissa Capital Management LP 12,850,000$82,111,00018.09%
Consonance Capital Management LP 5,575,742$35,629,0005.39%
Opaleye Management Inc. 1,250,000$7,988,0004.98%
Tamarack Advisers, LP 1,600,000$10,224,0003.58%
Camber Capital Management LP 5,405,235$34,539,0002.02%
IRONWOOD INVESTMENT MANAGEMENT LLC 324,636$2,074,0001.36%
Palo Alto Investors LP 2,248,317$14,367,0001.12%
1492 Capital Management LLC 202,500$1,294,0001.09%
Geduld E E 120,100$767,0001.05%
JS Capital Management LLC 868,700$5,551,0001.00%
View complete list of ARIAD PHARMACEUTICALS INC shareholders