WELLINGTON MANAGEMENT GROUP LLP - ISIS PHARMACEUTICALS INC DEL ownership

ISIS PHARMACEUTICALS INC DEL's ticker is and the CUSIP is 464337AJ3. A total of 52 filers reported holding ISIS PHARMACEUTICALS INC DEL in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of ISIS PHARMACEUTICALS INC DEL
ValueSharesWeighting
Q4 2020$303,000
+4.8%
280,0000.0%0.00%
Q3 2020$289,000
-6.5%
280,0000.0%0.00%
Q2 2020$309,000
-14.2%
280,000
-21.1%
0.00%
Q1 2020$360,000
-55.9%
355,000
-50.3%
0.00%
Q4 2019$817,000
+0.1%
715,0000.0%0.00%
Q3 2019$816,000
-3.4%
715,0000.0%0.00%
Q2 2019$845,000
+1.6%
715,000
+16.3%
0.00%
Q1 2019$832,000
-56.9%
615,000
-65.9%
0.00%
Q4 2018$1,931,000
+1.8%
1,805,0000.0%0.00%
Q3 2018$1,896,000
-5.2%
1,805,000
-11.3%
0.00%
Q2 2018$1,999,000
-0.5%
2,035,0000.0%0.00%
Q1 2018$2,010,000
-6.5%
2,035,0000.0%0.00%
Q4 2017$2,149,000
+14.6%
2,035,000
+14.6%
0.00%
Q3 2017$1,875,000
+23.2%
1,775,000
+23.7%
0.00%
Q2 2017$1,522,000
+57.9%
1,435,000
+43.5%
0.00%
Q1 2017$964,0001,000,0000.00%
Other shareholders
ISIS PHARMACEUTICALS INC DEL shareholders Q4 2018
NameSharesValueWeighting ↓
STEELHEAD PARTNERS LLC 52,496,000$71,105,0006.72%
DeepCurrents Investment Group LLC 47,136,000$63,715,0005.52%
Castle Creek Arbitrage, LLC 10,734,000$14,515,0004.27%
TENOR CAPITAL MANAGEMENT Co., L.P. 40,132,000$54,451,0003.22%
Sonora Investment Management, LLC 17,382,000$23,415,0002.87%
Opti Capital Management, LP 5,500$7,432,0001.99%
SSI INVESTMENT MANAGEMENT LLC 13,745,000$18,579,0001.56%
SHENKMAN CAPITAL MANAGEMENT INC 7,379,000$9,994,0001.28%
Verition Fund Management LLC 22,795,000$30,872,0001.20%
WOLVERINE ASSET MANAGEMENT LLC 63,592,000$85,986,0001.17%
View complete list of ISIS PHARMACEUTICALS INC DEL shareholders