Weiss Multi-Strategy Advisers LLC - ARIAD PHARMACEUTICALS INC ownership

ARIAD PHARMACEUTICALS INC's ticker is ARIA and the CUSIP is 04033A100. A total of 186 filers reported holding ARIAD PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is 1.11 and the average weighting 0.3%.

Quarter-by-quarter ownership
Weiss Multi-Strategy Advisers LLC ownership history of ARIAD PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2015$494,000
-4.1%
60,000
-20.0%
0.02%
+22.2%
Q4 2014$515,000
+59.0%
75,000
+25.0%
0.02%
+125.0%
Q3 2014$324,000
+52.8%
60,000
+128.1%
0.01%
+100.0%
Q1 2014$212,000
-83.3%
26,310
-85.9%
0.00%
-85.7%
Q4 2013$1,268,000
-79.7%
185,980
-45.3%
0.03%
-58.8%
Q3 2013$6,256,000
+198.0%
340,000
+183.3%
0.07%
+11.5%
Q2 2013$2,099,000120,0000.06%
Other shareholders
ARIAD PHARMACEUTICALS INC shareholders Q4 2014
NameSharesValueWeighting ↓
Sarissa Capital Management LP 12,850,000$80,313,00015.61%
Opaleye Management Inc. 1,310,000$8,188,0003.42%
Camber Capital Management LP 5,405,235$33,783,0002.18%
IRONWOOD INVESTMENT MANAGEMENT LLC 471,516$2,947,0001.22%
HighVista Strategies LLC 807,100$5,044,0000.94%
JS Capital Management LLC 630,000$3,938,0000.94%
1492 Capital Management LLC 202,500$1,266,0000.92%
Palo Alto Investors LP 2,257,217$14,108,0000.78%
Geduld E E 185,100$1,157,0000.72%
Elk Creek Partners, LLC 1,592,527$9,953,0000.71%
View complete list of ARIAD PHARMACEUTICALS INC shareholders