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 |
|---|---|---|---|---|---|---|---|
| Q4 2025 as of | Sanctuary Advisors, LLC 13F manager | Add | Common stock | $68.4K | +865 +23.78% | 4,502 <0.01% of shares | low |
| Q3 2024 as of | Danske Bank A/S 13F manager | Add | Common stock | $68.1K | +2K +425.00% | 2,100 <0.01% of shares | low |
| Q2 2021 as of | Leonteq Securities AG 13F manager | Add | Common stock | $66.7K | +2K +109.64% | 3,197 <0.01% of shares | low |
| Q1 2026 as of | Northwestern Mutual Wealth Management Co 13F manager | Trim | Common stock | $-65.7K | -875 -7.29% | 11,123 <0.01% of shares | low |
| Q4 2024 as of | Danske Bank A/S 13F manager | Trim | Common stock | $-55.9K | -2K -76.19% | 500 <0.01% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-53.0K | -670 -100.00% | 0 | low |
| Q2 2026 as of | Meeder Asset Management Inc 13F manager | Trim | Common stock | $-51.1K | -644 -89.94% | 72 <0.01% of shares | low |
| Q1 2026 as of | Oppenheimer Asset Management Inc. 13F manager | Add | Common stock | $44.2K | +589 +5.23% | 11,853 <0.01% of shares | low |
| Q2 2026 as of | Meeder Advisory Services, Inc. 13F manager | Add | Common stock | $40.0K | +504 +7.04% | 7,660 <0.01% of shares | low |
| Q1 2026 as of | Horizon Kinetics Asset Management LLC 13F manager | Trim | Common stock | $-39.3K | -524 -4.38% | 11,428 <0.01% of shares | low |
| Q1 2026 as of | Grandfield & Dodd, LLC 13F manager | Trim | Common stock | $-37.2K | -495 -1.31% | 37,326 0.02% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common stock | $29.3K | +369 +2.67% | 14,185 <0.01% of shares | low |
| Q1 2026 as of | Profund Advisors LLC 13F manager | Trim | Common stock | $-29.0K | -386 -1.45% | 26,287 0.02% of shares | low |
| Q2 2026 as of | OneDigital Investment Advisors LLC 13F manager | Add | Common stock | $26.9K | +339 +6.77% | 5,345 <0.01% of shares | low |
| Q2 2026 as of | Mml Investors Services, LLC 13F manager | Add | Common stock | $26.6K | +336 +10.29% | 3,600 <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 |
| 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 | Campbell & CO Investment Adviser LLC 13F manager | Add | Common stock | $23.8K | +317 +11.39% | 3,101 <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 | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-21.6K | -288 -16.81% | 1,425 <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 |
| Q2 2024 as of | Danske Bank A/S 13F manager | New | Common stock | $19.1K | +400 | 400 <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 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 2023 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-16.7K | -468 -89.48% | 55 <0.01% 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 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 | Brown Advisory Inc 13F manager | Add | Common stock | $10.5K | +140 +0.94% | 15,105 <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 |
| 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 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 2026 as of | Garner Asset Management Corp 13F manager | Exit | Common stock | $-9.1K | -115 -100.00% | 0 | 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 | Pinnacle Wealth Planning Services, Inc. 13F manager | Trim | Common stock | $-6.7K | -84 -2.17% | 3,780 <0.01% of shares | low |
| Q4 2023 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-5.9K | -130 -100.00% | 0 | low |
| Q3 2023 as of | Leonteq Securities AG 13F manager | New | Common stock | $5.9K | +130 | 130 <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 |
| Q1 2026 as of | Commerce Bank 13F manager | Add | Common stock | $4.1K | +54 +0.67% | 8,165 <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 |
| 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 | MAI Capital Management 13F manager | Add | Common stock | $3.0K | +40 +4.44% | 940 <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 | Regions Financial Corp 13F manager | Add | Common stock | $2.5K | +33 +0.54% | 6,122 <0.01% of shares | 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 |
| Q2 2023 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-2.0K | -55 -100.00% | 0 | 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 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 | Private Trust Co NA 13F manager | Exit | Common stock | $-870 | -11 -100.00% | 0 | 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 |