Weiss Multi-Strategy Advisers LLC - ISIS PHARMACEUTICALS INC ownership

ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 347 filers reported holding ISIS PHARMACEUTICALS INC in Q1 2015. The put-call ratio across all filers is 1.30 and the average weighting 0.2%.

Quarter-by-quarter ownership
Weiss Multi-Strategy Advisers LLC ownership history of ISIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2015$1,213,000
+40.6%
30,000
+100.0%
0.05%
+58.8%
Q2 2015$863,000
+171.4%
15,000
+200.0%
0.03%
+142.9%
Q1 2015$318,000
+2.9%
5,0000.0%0.01%
+27.3%
Q4 2014$309,000
-20.4%
5,000
-50.0%
0.01%
+22.2%
Q3 2014$388,000
-40.1%
10,000
-46.8%
0.01%
-35.7%
Q2 2014$648,000
+70.5%
18,800
+113.6%
0.01%
+75.0%
Q1 2014$380,000
-52.8%
8,800
-56.5%
0.01%
-55.6%
Q4 2013$805,000
+7.3%
20,210
+1.0%
0.02%
+125.0%
Q3 2013$750,00020,0000.01%
Other shareholders
ISIS PHARMACEUTICALS INC shareholders Q1 2015
NameSharesValueWeighting ↓
BB BIOTECH AG 7,202,585$270,385,00014.71%
DOWLING & YAHNKE LLC 675,798$25,369,0003.98%
GARRISON BRADFORD & ASSOCIATES INC 100,700$3,780,0003.87%
WILLIAM HARRIS INVESTORS INC 312,834$11,743,0003.67%
Meditor Group Ltd 490,000$18,395,0002.59%
AVALON CAPITAL MANAGEMENT 50,943$1,912,0001.89%
Orinda Asset Management LLC 14,665$551,0001.73%
PINNACLE ASSOCIATES LTD 2,064,760$77,511,0001.60%
PERKINS CAPITAL MANAGEMENT INC 52,850$1,984,0001.43%
NCM Capital Advisers, Inc. 24,950$937,0001.04%
View complete list of ISIS PHARMACEUTICALS INC shareholders