Companies / Ionis Pharmaceuticals Inc / Activity
Activity — Ionis Pharmaceuticals Inc
165 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Bessemer Group Inc 13F manager | Trim | Common stock | $-3 | -39 -29.32% | 94 <0.01% of shares | low |
| Q2 2026 as of | Covestor Ltd 13F manager | Trim | Common stock | $-6 | -77 -28.21% | 196 <0.01% of shares | low |
| Q1 2026 as of | Praxis Investment Management Inc 13F manager | Trim | Common stock | $-40 | -538 -7.95% | 6,232 <0.01% of shares | low |
| Q1 2026 as of | Employees Retirement System of Texas 13F manager | Trim | Common stock | $-72 | -976 -72.08% | 378 <0.01% of shares | low |
| Q1 2026 as of | CANADA LIFE ASSURANCE Co 13F manager | Add | Common stock | $94 | +1K +5.94% | 22,135 0.01% of shares | low |
| Q1 2026 as of | Natixis Advisors, LLC 13F manager | Add | Common stock | $137 | +2K +8.36% | 23,721 0.01% of shares | low |
| Q2 2026 as of | Dunhill Financial, LLC 13F manager | Exit | Common stock | $-212 | -3 -100.00% | 0 | low |
| Q1 2026 as of | Gsa Capital Partners LLP 13F manager | New | Common stock | $238 | +3K | 3,172 <0.01% of shares | low |
| Q1 2026 as of | Park Avenue Securities LLC 13F manager | Exit | Common stock | $-283 | -4K -100.00% | 0 | low |
| Q1 2026 as of | Janney Montgomery Scott LLC 13F manager | Exit | Common stock | $-330 | -4K -100.00% | 0 | low |
| Q4 2025 as of | KBC Group NV 13F manager | Add | Common stock | $344 | +4K +92.64% | 9,052 <0.01% of shares | low |
| Q2 2026 as of | Quent Capital, LLC 13F manager | Add | Common stock | $476 | +6 +6.06% | 105 <0.01% of shares | low |
| Q1 2026 as of | GW&K Investment Management, LLC 13F manager | Trim | Common stock | $-550 | -7K -0.93% | 779,349 0.47% of shares | low |
| Q1 2026 as of | Marquette Asset Management, LLC 13F manager | Exit | Common stock | $-554 | -7 -100.00% | 0 | low |
| Q1 2026 as of | Algert Global LLC 13F manager | Trim | Common stock | $-799 | -11K -8.37% | 116,563 0.07% of shares | low |
| Q1 2026 as of | Zions Bancorporation, National Association /Ut 13F manager | Trim | Common stock | $-826 | -11 -5.85% | 177 <0.01% of shares | low |
| Q1 2026 as of | Private Trust Co NA 13F manager | Exit | Common stock | $-870 | -11 -100.00% | 0 | low |
| Q2 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $895 | +11K +17.84% | 74,589 0.04% of shares | low |
| Q1 2026 as of | Capital Counsel LLC/NY 13F manager | Trim | Common stock | $-1.9K | -25 -0.05% | 49,580 0.03% of shares | low |
| Q2 2023 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-2.0K | -55 -100.00% | 0 | low |
| Q1 2026 as of | SG Americas Securities, LLC 13F manager | Add | Common stock | $2.2K | +30K +89.45% | 63,295 0.04% of shares | low |
| Q1 2026 as of | Regions Financial Corp 13F manager | Add | Common stock | $2.5K | +33 +0.54% | 6,122 <0.01% of shares | low |
| Q3 2024 as of | Leonteq Securities AG 13F manager | New | Common stock | $2.5K | +63 | 63 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $3.0K | +40 +4.44% | 940 <0.01% of shares | low |
| Q4 2025 as of | Savant Capital, LLC 13F manager | Trim | Common stock | $-3.8K | -48 -0.66% | 7,189 <0.01% of shares | low |
| Q1 2026 as of | MassMutual Private Wealth & Trust, FSB 13F manager | Add | Common stock | $3.9K | +52 +57.14% | 143 <0.01% of shares | low |
| Q1 2026 as of | Commerce Bank 13F manager | Add | Common stock | $4.1K | +54 +0.67% | 8,165 <0.01% of shares | low |
| Q4 2025 as of | IFP Advisors, Inc 13F manager | Trim | Common stock | $-4.4K | -56 -5.23% | 1,014 <0.01% of shares | low |
| Q3 2023 as of | Leonteq Securities AG 13F manager | New | Common stock | $5.9K | +130 | 130 <0.01% of shares | low |
| Q4 2023 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-5.9K | -130 -100.00% | 0 | low |
| Q2 2026 as of | Pinnacle Wealth Planning Services, Inc. 13F manager | Trim | Common stock | $-6.7K | -84 -2.17% | 3,780 <0.01% of shares | low |
| Q4 2022 as of | Leonteq Securities AG 13F manager | Add | Common stock | $7.9K | +209 +66.56% | 523 <0.01% of shares | low |
| Q2 2026 as of | Garner Asset Management Corp 13F manager | Exit | Common stock | $-9.1K | -115 -100.00% | 0 | low |
| Q2 2024 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-9.2K | -212 -100.00% | 0 | low |
| Q1 2024 as of | Leonteq Securities AG 13F manager | New | Common stock | $9.2K | +212 | 212 <0.01% of shares | low |
| Q2 2022 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-10.1K | -273 -12.26% | 1,954 <0.01% of shares | low |
| Q2 2026 as of | Mitsubishi UFJ Asset Management Co., Ltd. 13F manager | Trim | Common stock | $-10.5K | -132 -4.80% | 2,618 <0.01% of shares | low |
| Q1 2026 as of | Brown Advisory Inc 13F manager | Add | Common stock | $10.5K | +140 +0.94% | 15,105 <0.01% of shares | low |
| Q1 2026 as of | Handelsbanken Fonder AB 13F manager | Add | Common stock | $12.5K | +166K +346.48% | 213,911 0.13% of shares | low |
| Q1 2026 as of | Silvercrest Asset Management Group LLC 13F manager | Trim | Common stock | $-14.2K | -189 -2.61% | 7,053 <0.01% of shares | low |
| Q1 2023 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-16.7K | -468 -89.48% | 55 <0.01% of shares | low |
| Q2 2026 as of | Granite Investment Partners, LLC 13F manager | Add | Common stock | $17.4K | +220 +4.58% | 5,026 <0.01% of shares | low |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Add | Common stock | $17.7K | +236 +3.30% | 7,390 <0.01% of shares | low |
| Q2 2024 as of | Danske Bank A/S 13F manager | New | Common stock | $19.1K | +400 | 400 <0.01% of shares | low |
| Q2 2026 as of | Grandfield & Dodd, LLC 13F manager | Trim | Common stock | $-19.7K | -249 -0.67% | 37,077 0.02% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-21.6K | -288 -16.81% | 1,425 <0.01% of shares | low |
| Q4 2021 as of | Leonteq Securities AG 13F manager | Add | Common stock | $23.0K | +757 +13.82% | 6,236 <0.01% of shares | low |
| Q1 2026 as of | Campbell & CO Investment Adviser LLC 13F manager | Add | Common stock | $23.8K | +317 +11.39% | 3,101 <0.01% of shares | low |
| Q2 2026 as of | Gf Fund Management Co. Ltd. 13F manager | Add | Common stock | $24.9K | +314 +9.86% | 3,497 <0.01% of shares | low |
| Q1 2026 as of | Westfield Capital Management Company, L.P. 13F manager | Add | Common stock | $25.9K | +345 +10.93% | 3,502 <0.01% of shares | low |