ClearBridge Investments - ISIS PHARMACEUTICALS INC DEL ownership

ISIS PHARMACEUTICALS INC DEL's ticker is and the CUSIP is 464337AG9. A total of 19 filers reported holding ISIS PHARMACEUTICALS INC DEL in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
ClearBridge Investments ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q3 2014$5,560,000
+6077.8%
2,280,000
-43.7%
0.01%
Q2 2014$90,000
-98.0%
4,050,000
+138.2%
0.00%
-100.0%
Q1 2014$4,547,0001,700,0000.01%
Other shareholders
ISIS PHARMACEUTICALS INC DEL shareholders Q3 2014
NameSharesValueWeighting ↓
Fore Research & Management, LP 45,073,000$109,189,0003.21%
WHITEBOX ADVISORS LLC 18,228,000$44,066,0001.71%
Nantahala Capital Management 5,650,000$13,765,0001.69%
GUARDIAN LIFE INSURANCE CO OF AMERICA 5,800,000$14,022,0001.43%
WOLVERINE ASSET MANAGEMENT LLC 25,720,000$62,292,0001.30%
CAPSTONE INVESTMENT ADVISORS, LLC 13,000,000$31,560,0000.36%
CSS LLC/IL 2,534,000$6,139,0000.30%
LORD, ABBETT & CO. LLC 17,349,000$42,028,0000.10%
PALISADE CAPITAL MANAGEMENT, LP 1,300,000$3,153,0000.08%
Citadel Advisors 24,500,000$59,352,0000.06%
View complete list of ISIS PHARMACEUTICALS INC DEL shareholders