Ionis Pharmaceuticals Inc (IONS)

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Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 2,200,000 $174,438,000 +13% 2.54%
2.
Baker Bros. Advisors

Julian Baker And Felix Baker

2,047,727 $162,364,274 0.81%
3.
Deerfield Management

James E. Flynn

1,979,669 $156,967,955 1.64%
4.
Citadel Investment GroupNOTE 1.750% 6/1

Ken Griffin

86,467,000 $134,718,650 +50% 0.02%
5.
Polar Capital

Brian Ashford-Russell And Tim Woolley

1,454,021 $115,289,325 +76% 0.27%