Ionis Pharmaceuticals Inc (IONS)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 4,564,207 $137,702,125 +137% 4.46%
2. 3,480,062 $104,993,471 +61% 0.02%
3.
OrbiMed Advisors

Samuel Isaly

2,540,136 $76,635,903 -10% 1.83%
4.
Two Sigma Advisors

John Overdeck And David Siegel

2,092,011 $63,115,972 +56% 0.14%
5.
Weiss Asset ManagementNOTE 4/0

Andrew Weiss

61,466,000 $60,635,376 -23% 1.22%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$31.86 15,000 $477,900.00 50,219 2025-05-01 Filing
$36.23 2,500 $90,583.00 35,219 2024-12-23 Filing
$36.20 2,500 $90,495.75 32,719 2024-12-23 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$28.37 680 $19,291.60 56,660 2025-04-16 Filing
$28.36 3,016 $85,533.76 11,199 2025-04-16 Filing
$28.40 3,928 $111,555.20 31,926 2025-04-16 Filing
$32.32 140 $4,524.80 180,980 2025-03-11 Filing
$32.35 1,207 $39,046.45 56,245 2025-02-20 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 23,613,585 $712,421,869 0.05%
2. 16,383,934 $494,303,288 0.01%
3. 12,361,994 $372,961,359 0.06%
4. 11,264,442 $339,848,216 0.01%
5. 8,416,421 $253,923,422 0.05%
News See All