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. 3,808,144 $249,128,780 -23% 6.95%
2. 2,402,065 $157,143,093 +61% 0.02%
3.
Two Sigma Advisors

John Overdeck And David Siegel

2,073,111 $135,622,922 -23% 0.27%
4.
Weiss Asset ManagementNOTE 4/0

Andrew Weiss

107,295,000 $132,166,852 +41% 1.6%
5.
Deerfield Management

James E. Flynn

1,979,669 $129,509,946 1.98%
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
$84.62 9,264 $783,919.68 17,494 2026-01-07 Filing
$84.62 3,829 $324,009.98 17,494 2026-01-07 Filing
$84.62 3,460 $292,785.20 17,494 2026-01-07 Filing
$85.36 2,101 $179,341.36 17,494 2026-01-07 Filing
$85.36 25,545 $2,180,521.20 17,494 2026-01-07 Filing
Institutional Investors' Holdings
Filing Period: Filing is Ongoing
No. Name Shares Value % Port
1. 29,316 $2,319,189 0%
2. 1,325,000 $1,795,411 0.02%
3. 8,256 $672,781 0%
4. 6,764 $535,100 0.6%
5. 5,536 $460,429 0.02%
News See All