IRONBRIDGE CAPITAL MANAGEMENT LP - ISIS PHARMACEUTICALS INC ownership

ISIS PHARMACEUTICALS INC's ticker is ISIS and the CUSIP is 464330109. A total of 4 filers reported holding ISIS PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
IRONBRIDGE CAPITAL MANAGEMENT LP ownership history of ISIS PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2015$4,599,000
-31.3%
113,773
-2.3%
0.18%
-10.4%
Q2 2015$6,699,000
-11.9%
116,403
-2.6%
0.20%
-7.4%
Q1 2015$7,607,000
-49.4%
119,473
-51.0%
0.22%
-48.3%
Q4 2014$15,043,000
+31.1%
243,653
-17.5%
0.42%
+37.7%
Q3 2014$11,471,000
+10.2%
295,413
-2.3%
0.30%
+19.6%
Q2 2014$10,412,000
-27.8%
302,243
-9.5%
0.26%
-18.8%
Q1 2014$14,423,000
+0.6%
333,799
-7.3%
0.31%
+2.6%
Q4 2013$14,343,000
+0.7%
360,020
-5.1%
0.31%
+1.3%
Q3 2013$14,242,000379,3760.30%
Other shareholders
ISIS PHARMACEUTICALS INC shareholders Q4 2015
NameSharesValueWeighting ↓
BB BIOTECH AG 6,636,526$257,696,00010.48%
WILLIAM HARRIS INVESTORS INC 309,934$12,034,0003.60%
DOWLING & YAHNKE LLC 676,298$26,261,0003.46%
GRAYBILL WEALTH MANAGEMENT, LTD. 90,240$3,504,0002.69%
HWG Holdings LP 58,395$2,267,0001.82%
Iguana Healthcare Management, LLC 85,000$3,300,0001.76%
PINNACLE ASSOCIATES LTD 1,845,727$71,670,0001.46%
Adamant Biomedical Investments AG 140,000$5,436,0001.36%
Apex Capital Management 843,791$32,764,0000.99%
PERKINS CAPITAL MANAGEMENT INC 28,465$1,105,0000.93%
View complete list of ISIS PHARMACEUTICALS INC shareholders