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Ionis Pharmaceuti…

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Ionis Pharmaceuticals Inc (MI:1IONS) — Biotechnology: Pharmaceutical Preparations. Nombre de places boursières sur lesquelles les actions de la société sont cotées : 3. Sur cette page : cours et graphique, dividendes, principaux actionnaires et historique du nombre d'actions.

À propos de l'entreprise

Site Web
ionis.com
Relations avec les Investisseurs
ir.ionis.com/
Secteur
Health Care · Biotechnology: Pharmaceutical Preparations
Siège Social
CARLSBAD, United States
PDG
Brett P. Monia
Employés
1 480
Cotée Depuis
18.08.2025 (MI:1IONS)
Actions en Circulation
166.18 M au 2026-07-23
1 An: +4.3% · 3 ans: +15.9% · 5 ans: +17.7% (hors divisions d'actions)
DateActionsVariation
23.07.2026166.18 M+0.6%émission (dilution)
23.04.2026165.26 M+0.04%aucun changement significatif
19.02.2026165.19 M+2.0%émission (dilution)
23.10.2025161.97 M+1.6%émission (dilution)
24.07.2025159.39 M+0.1%émission (dilution)
24.04.2025159.16 M+0.1%émission (dilution)
13.02.2025158.96 M+0.7%émission (dilution)
31.10.2024157.9 M+8.0%émission (dilution)
26.07.2024146.21 M+0.2%émission (dilution)
01.05.2024145.97 M+0.1%émission (dilution)
15.02.2024145.75 M+1.6%émission (dilution)
27.10.2023143.47 M+0.1%émission (dilution)
03.08.2023143.33 M+0.2%émission (dilution)
27.04.2023143.09 M+0.10%aucun changement significatif
16.02.2023142.95 M+0.6%émission (dilution)
Nombre d'actions selon les rapports de la société. Une division est détectée par un saut du nombre d'un multiple entier.
Flottant
164.82 M
Capitalisation Boursière
7.42 Md USD
Initiés
0.61%
Investisseurs Institutionnels
110.5%
Secteur d'Activité (SIC)
Pharmaceutical Preparations
Forme Juridique
XTIQ
ISIN
US4622221004
LEI
549300SI4ZGLG0BLUZ92
P/E
perte
FCF
−561 M USD
Dette
1.81 Md USD
Résultats et FCF — pour les 12 mois à 30.06.2026 (dernier rapport de l'entreprise).
Description

Ionis Pharmaceuticals, Inc., a commercial-stage biotechnology company, provides RNA-targeted medicines in the United States. The company offers TRYNGOLZA reduces triglyceride levels in adults with familial chylomicronemia syndrome (FCS) and acute pancreatitis; DAWNZERA for prophylaxis to prevent attacks of hereditary angioedema in adults; WAINUA for the treatment of the polyneuropathy of hereditary transthyretin-medicated amyloidosis (ATTRv-PN) in adults; and SPINRAZA for pediatric and adult patients with spinal muscular atrophy (SMA). It also provides QALSODY for the treatment of Amyotrophic Lateral Sclerosis (ALS); TEGSEDI for the treatment of ATTRv-PN in adults; and WAYLIVRA for treatment for FCS and familial partial lipodystrophy. It also develops products under Phase 3 clinical trials, such as Olezarsen for patients with hypertriglyceridemia (SHTG) and cardiovascular disease (CVD); and Zilganerse, a potential treatment for people with genetically confirmed Alexander disease, as well as ION582 which is in Phase 3 clinical trial for the potential treatment of AS, a rare genetic neurological disease. In addition, the company develops Eplontersen to degrade mutant and wild-type TTR mRNA through binding to the TTR mRNA; Pelacarsen to inhibit the production of apolipoprotein(a) in the liver to offer a direct approach for reducing lipoprotein(a); Bepirovirsen to inhibit the production of viral proteins associated with hepatitis B virus; Sefaxersen to reduce the production of complement factor B and lower activation of the alternative complement pathway; and Ulefnersen to reduce the production of the fused in sarcoma, as well as other mid-stage pipeline investigational medicines. It has a strategic collaboration with Biogen for the treatment of neurological disorders; and collaboration and license agreement with GSK, AstraZeneca, Novartis, and Roche, as well as with Metagenomi. The company was incorporated in 1989 and is headquartered in Carlsbad, California.

publicité

Bourses et Tickers

BourseTickerDevisePrixType
US USA StocksIONS principaleUSD45.28 +4.57%actions ordinaires
LSE London Stock Exchange0JDI IOBUSD43.31 +0.00%actions ordinaires
MI Borsa Italiana (Milan)1IONS secondaireEUR38.82 -1.15%actions ordinaires

Cours sur 3 Mois

jour de hausse jour de baisseSurvolez / touchez un jour — cours d'ouverture, de clôture, plus haut et plus bas

Principaux Actionnaires

DétenteurParticipationActionsDate du Rapport
FMR, LLC14.82%24.63 M2026-06-30
Capital World Investors13.04%21.67 M2026-06-30
Blackrock Inc.6.44%10.7 M2026-06-30
Fidelity Mt. Vernon Stre…5.12%8.5 M2026-07-31
Vanguard Portfolio Manag…4.73%7.86 M2026-06-30
Growth Fund of America4.61%7.67 M2026-06-30
Wellington Management Gr…4.6%7.65 M2026-06-30
Vanguard Capital Managem…4.34%7.21 M2026-06-30
Two Sigma Investments, L…3.76%6.25 M2026-06-30
VANGUARD SPECIALIZED FUN…3.74%6.21 M2026-07-31
Royal Bank of Canada3.72%6.18 M2026-06-30
SmallCap World Fund Inc3.17%5.26 M2026-06-30
VANGUARD INDEX FUNDS-Van…3%4.99 M2026-06-30
New Economy Fund2.93%4.87 M2026-06-30
State Street Corporation2.61%4.33 M2026-06-30
T. Rowe Price Investment…2.38%3.96 M2026-06-30
VANGUARD INDEX FUNDS-Van…2.17%3.6 M2026-06-30
Fidelity Mt. Vernon Stre…1.44%2.39 M2026-07-31
VANGUARD INDEX FUNDS-Van…1.25%2.08 M2026-06-30
T. Rowe Price Mid-Cap Gr…1.2%2 M2026-06-30
MONIA BRETT P (Chief Exe…≈0.15%245 5712026-06-26
BERTHELSEN SPENCER R (Di…≈0.1%161 3032026-07-15
HOUGEN ELIZABETH L (Chie…≈0.05%82 6602026-03-17
SCHNEIDER EUGENE (Office…≈0.05%77 1142026-06-26
BIRCHLER BRIAN (Officer)≈0.04%67 5002026-04-16
O'NEIL PATRICK R (Genera…≈0.04%61 4702026-06-26
GEARY RICHARD S (Officer…≈0.04%59 6572025-11-06
BAROLDI JOSEPH (Officer)——2026-06-26
BENNETT C FRANK (Officer…——2026-07-07
HAYDEN MICHAEL REUBEN (D…——2026-07-31