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.
OrbiMed Advisors

Samuel Isaly

2,817,347 $98,494,451 +22% 2.02%
2.
Weiss Asset ManagementNOTE 4/0

Andrew Weiss

78,966,000 $76,503,241 +193% 1.57%
3. 2,165,916 $75,720,424 +440% 0.01%
4. 1,933,928 $67,610,123 -13% 2.52%
5.
Steelhead PartnersNOTE 4/0

Michael Johnston

50,000,000 $48,440,750 +20% 2.43%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$36.23 2,500 Director 35,219 2024-12-23 Filing
$36.20 2,500 Director 32,719 2024-12-23 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$31.62 6,165 Officer 57,452 2025-02-04 Filing
$31.65 38,843 Officer, Director 180,683 2025-02-04 Filing
$32.31 1,367 Officer 48,017 2025-01-31 Filing
$32.20 1,484 Officer 61,056 2025-01-31 Filing
$32.49 1,406 Officer 63,617 2025-01-31 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 22,689,491 $793,224,593 0.04%
2. 16,472,539 $575,879,963 0.01%
3. 11,665,548 $407,827,557 0%
4. 11,465,413 $400,830,838 0.06%
5. 8,672,148 $303,178,294 0.05%
News See All