Fund shareholders of Ionis Pharmaceuticals Inc
ISIN US4622221004 · United States · LEI 549300SI4ZGLG0BLUZ92
- Fund shareholders
- 436
- Of which ETFs
- 100 336 other funds
- Value held
- 6.6B $ 346.9M SEK · 4M €
- Share of capital
- 51.7 % of 166.2M shares on Jul 23, 2026
436 funds hold this company. This table lists the 431 that declare it in a regulatory filing. The other 5 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Fidelity Large Cap Value Index Fund Fidelity Salem Street Trust | 4,528 | 338.5K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Kennedy Capital ESG SMID Cap Fund INVESTMENT MANAGERS SERIES TRUST II | 4,504 | 338.2K $ | 0.47 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIIT LARGE CAP INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 4,400 | 357.1K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Alger Dynamic Opportunities Fund ALGER FUNDS II | 4,356 | 325.7K $ | 0.15 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Calamos Timpani SMID Growth Fund CALAMOS INVESTMENT TRUST/IL | 4,355 | 325.6K $ | 0.69 % | 0.00 % | as of Apr 30, 2026 ↗ |
| MFS Blended Research Small Cap Equity Portfolio MFS VARIABLE INSURANCE TRUST III | 4,209 | 316.1K $ | 0.40 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MOA ALL AMERICA FUND MoA Funds Corp | 4,071 | 305.7K $ | 0.11 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Multimanager Aggressive Equity Portfolio EQ Advisors Trust | 4,000 | 300.4K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Future Health Care Equity ETF Goldman Sachs ETF Trust | 3,918 | 317.9K $ | 1.41 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Fidelity Series Large Cap Value Index Fund Fidelity Salem Street Trust | 3,914 | 292.6K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| VIP Total Market Index Portfolio Variable Insurance Products Fund II | 3,900 | 292.9K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Voya VACS Index Series MC Portfolio Voya VARIABLE PORTFOLIOS INC | 3,633 | 272.8K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VOYA RUSSELLTM MID CAP GROWTH INDEX PORTFOLIO Voya VARIABLE PORTFOLIOS INC | 3,632 | 272.7K $ | 0.39 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Mid-Cap Index Portfolio PACIFIC SELECT FUND | 3,613 | 271.3K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MML Small Cap Growth Equity Fund MML SERIES INVESTMENT FUND | 3,524 | 264.6K $ | 0.20 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MFS New Discovery Value Portfolio MFS VARIABLE INSURANCE TRUST III | 3,425 | 257.2K $ | 0.60 % | 0.00 % | as of Mar 31, 2026 ↗ |
| TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 3,279 | 246.2K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Brighthouse/Wellington Balanced Portfolio Brighthouse Funds Trust II | 3,187 | 239.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calvert U.S. Large Cap Growth Responsible Index Fund Calvert Responsible Index Series, Inc. | 3,054 | 229.3K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Hedged Equity Fund Fidelity Greenwood Street Trust | 3,005 | 224.7K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIMT LARGE CAP INDEX FUND SEI INSTITUTIONAL MANAGED TRUST | 3,000 | 225.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AZL Russell 1000 Growth Index Fund Allianz Variable Insurance Products Trust | 2,793 | 209.7K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NYLI U.S. Large Cap R&D Leaders ETF New York Life Investments ETF Trust | 2,788 | 208.4K $ | 0.07 % | 0.00 % | as of Apr 30, 2026 ↗ |
| BlackRock Global Allocation V.I. Fund BlackRock Variable Series Funds, Inc. | 2,636 | 197.9K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Total Stock Market Index Trust John Hancock Variable Insurance Trust | 2,514 | 188.8K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Motley Fool Next Index ETF RBB Fund, Inc. | 2,480 | 201.3K $ | 0.62 % | 0.00 % | as of Feb 28, 2026 ↗ |
| LISANTI SMALL CAP GROWTH FUND FORUM FUNDS | 2,465 | 185.1K $ | 1.33 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs MarketBeta(R) Russell 1000 Growth Equity ETF Goldman Sachs ETF Trust | 2,438 | 197.8K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Calvert US Large-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 2,427 | 182.2K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nuveen Life Stock Index Fund TIAA-CREF Life Funds | 2,335 | 175.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity OTC K6 Portfolio Fidelity Securities Fund | 2,327 | 174K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Growth Fund VALIC Co I | 2,320 | 188.3K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Nuveen Large Cap Value Index Fund TIAA-CREF Funds | 2,299 | 171.9K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Harbor Health Care ETF Harbor ETF Trust | 2,153 | 161K $ | 0.58 % | 0.00 % | as of Apr 30, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 2,052 | 154.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Biotechnology Fund Rydex Variable Trust | 1,983 | 148.9K $ | 1.40 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BlackRock Advantage Large Cap Value Fund BlackRock Large Cap Series Funds, Inc. | 1,936 | 157.1K $ | 0.02 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Fidelity Mid Cap Value Index Fund Fidelity Salem Street Trust | 1,901 | 142.7K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| First Trust Nasdaq Pharmaceuticals ETF First Trust Exchange-Traded Fund VI | 1,872 | 140.6K $ | 0.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| John Hancock Multifactor Large Cap ETF John Hancock Exchange-Traded Fund Trust | 1,825 | 137K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 1,703 | 127.9K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/BlackRock Global Allocation Fund JNL Series Trust | 1,692 | 127.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA T. Rowe Price Allocation Moderately Aggressive Portfolio SUNAMERICA SERIES TRUST | 1,624 | 121.4K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JNL/DFA U.S. Core Equity Fund JNL Series Trust | 1,615 | 121.3K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/JPMorgan Global Allocation Fund JNL Series Trust | 1,602 | 120.3K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Catholic Values Equity Fund SEI CATHOLIC VALUES TRUST | 1,566 | 127.1K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF PIMCO Equity Series | 1,501 | 112.7K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Wilmington Large-Cap Strategy Fund Wilmington Funds | 1,480 | 110.6K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1,476 | 110.3K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AVIP BlackRock Advantage Small Cap Growth Portfolio AuguStar Variable Insurance Products Fund Inc | 1,466 | 110.1K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 1,413 | 105.6K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| LVIP BlackRock Global Allocation Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 1,365 | 102.5K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calvert US Mid-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 1,362 | 102.3K $ | 0.12 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MFS Global Alternative Strategy Fund MFS Series Trust XV | 1,332 | 99.6K $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| The Institutional U.S. Equity Portfolio HC Capital Trust | 1,266 | 95.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Spectrum Moderate Growth Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. | 1,260 | 102.2K $ | 0.00 % | 0.00 % | as of Feb 28, 2026 ↗ |
| JPMorgan Healthcare Leaders ETF J.P. Morgan Exchange-Traded Fund Trust | 1,257 | 94K $ | 0.84 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Health Care Fund Rydex Series Funds | 1,231 | 92.4K $ | 0.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust | 1,165 | 87.1K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Longboard Fund NORTHERN LIGHTS FUND TRUST II | 1,111 | 90.2K $ | 0.08 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SIIT MULTI-ASSET REAL RETURN FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 1,108 | 89.9K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 1,056 | 78.9K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Victory Science & Technology Fund Victory Portfolios III | 1,036 | 77.5K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Gateway Equity Call Premium Fund Gateway Trust | 948 | 71.2K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 924 | 69.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 900 | 67.6K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 892 | 67K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 879 | 65.7K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust | 859 | 69.7K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| T. Rowe Price Health Care ETF T. Rowe Price Exchange-Traded Funds, Inc. | 850 | 63.8K $ | 0.32 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Multifactor U.S. Equity Fund RUSSELL INVESTMENT CO | 803 | 60K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| New Covenant Growth Fund NEW COVENANT FUNDS | 782 | 58.7K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AMT Diversified Equity Fund ADVISER MANAGED TRUST | 739 | 55.2K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| EQ/Mid Cap Value Managed Volatility Portfolio EQ Advisors Trust | 702 | 52.7K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 700 | 52.6K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIMT Multi-Asset Inflation Managed Fund SEI INSTITUTIONAL MANAGED TRUST | 694 | 52.1K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATE ALLOCATION FUND Thrivent Mutual Funds | 684 | 51.1K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| EQ/Large Cap Value Managed Volatility Portfolio EQ Advisors Trust | 670 | 50.3K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Health Care Fund Rydex Variable Trust | 645 | 48.4K $ | 0.39 % | 0.00 % | as of Mar 31, 2026 ↗ |
| WisdomTree BioRevolution Fund WisdomTree Trust | 621 | 46.6K $ | 2.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds | 617 | 46.1K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| THRIVENT MODERATELY CONSERVATIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 579 | 43.5K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LargeCap Growth Account I Principal Variable Contract Funds, Inc | 572 | 43K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 1 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 553 | 41.5K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA U.S. Core Market Fund SA FUNDS INVESTMENT TRUST | 541 | 40.6K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BNY Mellon Mid Cap Multi-Strategy Fund BNY MELLON FUNDS TRUST | 540 | 43.8K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Strategic Allocation: Aggressive Fund American Century Strategic Asset Allocations Inc | 531 | 39.7K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Innovation Leaders ETF T. Rowe Price Exchange-Traded Funds, Inc. | 522 | 39.2K $ | 0.26 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Virtus AlphaSimplex Global Alternatives Fund Virtus Alternative Solutions Trust | 521 | 39.1K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT GLOBAL STOCK PORTFOLIO Thrivent Series Fund, Inc. | 510 | 38.3K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Bridge Builder Large Cap Value Fund Bridge Builder Trust | 472 | 35.4K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Virtus Silvant Small/Mid Growth ETF Virtus ETF Trust II | 450 | 33.6K $ | 1.06 % | 0.00 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Spectrum Moderate Allocation Fund T. ROWE PRICE SPECTRUM FUNDS II, INC. | 435 | 35.3K $ | 0.00 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Strategic Allocation: Moderate Fund American Century Strategic Asset Allocations Inc | 417 | 31.2K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Large-Cap Value Index Fund SCHWAB CAPITAL TRUST | 399 | 29.8K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| American Century Small Cap Growth Insights ETF American Century ETF Trust | 397 | 32.2K $ | 0.36 % | 0.00 % | as of Feb 28, 2026 ↗ |
| GuideMark Small/Mid Cap Core Fund GPS Funds I | 385 | 28.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Large-Cap Value Index Portfolio PACIFIC SELECT FUND | 374 | 28.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/Large Cap Value Index Portfolio EQ Advisors Trust | 357 | 26.8K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Flex Mid Cap Focused Index Fund Fidelity Salem Street Trust | 325 | 24.3K $ | 0.17 % | 0.00 % | as of Apr 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| Horizon Kinetics Medical ETF Listed Funds Trust | 4.73 % | as of Mar 31, 2026 ↗ |
| A&P LIFESCIENCE FUND, FI WELZIA MANAGEMENT, SGIIC, S.A. | 4.58 % | as of Dec 31, 2025 ↗ |
| HealthInvest Small & Mid Cap Healthcare Atle Fund Management AB | 3.98 % | as of Mar 31, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 3.74 % | as of Mar 31, 2026 ↗ |
| GESTION BOUTIQUE VI, FI GESTION BOUTIQUE VI / KALDI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. | 3.68 % | as of Dec 31, 2025 ↗ |
| Tweedy, Browne International Value Fund Tweedy, Browne Fund Inc. | 3.17 % | as of Mar 31, 2026 ↗ |
| Baron Health Care Fund BARON SELECT FUNDS | 2.81 % | as of Mar 31, 2026 ↗ |
| Tweedy, Browne Value Fund Tweedy, Browne Fund Inc. | 2.79 % | as of Mar 31, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 2.72 % | as of Mar 31, 2026 ↗ |
| Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust | 2.49 % | as of Apr 30, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 422 | +29 | 85,444,539 | +5.7 % |
| 2026Q1 | 393 | +45 | 80,814,443 | +5.3 % |
| 2025Q4 | 348 | +62 | 76,715,982 | -3.1 % |
| 2025Q3 | 286 | +12 | 79,201,702 | -1.0 % |
| 2025Q2 | 274 | -12 | 79,971,398 | +0.1 % |
| 2025Q1 | 286 | -17 | 79,920,146 | +7.6 % |
| 2024Q4 | 303 | +4 | 74,303,125 | +10.4 % |
| 2024Q3 | 299 | -10 | 67,280,894 | +3.7 % |
| 2024Q2 | 309 | +10 | 64,888,088 | +5.0 % |
| 2024Q1 | 299 | +15 | 61,777,585 | -4.9 % |
| 2023Q4 | 284 | 64,944,400 |
Institutional managers
483 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| FMR LLC | 24,556,637 | 1.8B $ | as of Mar 31, 2026 |
| Capital World Investors | 21,186,369 | 1.6B $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 10,442,476 | 784.1M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 6,391,816 | 480M $ | as of Mar 31, 2026 |
| T. Rowe Price Investment Management, Inc. | 6,159,027 | 462.5K $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 5,857,629 | 439.8M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 3,995,564 | 300M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 3,984,332 | 305.2M $ | as of Mar 31, 2026 |
| ROYAL BANK OF CANADA | 3,801,815 | 285.5M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3,025,251 | 227.2K $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 2,363,567 | 171.4M $ | as of Mar 31, 2026 |
| Tweedy, Browne Co LLC | 2,275,625 | 170.9M $ | as of Mar 31, 2026 |
| Artisan Partners Limited Partnership | 2,058,308 | 154.6M $ | as of Mar 31, 2026 |
| BAKER BROS. ADVISORS LP | 2,047,727 | 153.8M $ | as of Mar 31, 2026 |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 1,979,669 | 148.7M $ | as of Mar 31, 2026 |
| Deep Track Capital, LP | 1,950,000 | 146.4M $ | as of Mar 31, 2026 |
| Bellevue Group AG | 1,818,665 | 136.6M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,699,847 | 127.6M $ | as of Mar 31, 2026 |
| AMERICAN CENTURY COMPANIES INC | 1,663,803 | 124.9M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,583,266 | 118.9M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 1,575,023 | 118.3M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1,475,632 | 110.8M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 1,434,995 | 107.1M $ | as of Mar 31, 2026 |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | 1,404,033 | 105.4M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,277,358 | 95.9M $ | as of Mar 31, 2026 |
Declared shareholders of Ionis Pharmaceuticals Inc
There are 3 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| Capital World Investors | 12.80 % | 21,186,369 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 5.05 % | 8,344,732 | as of Mar 31, 2026 · SCHEDULE 13G |
| T. Rowe Price Investment Management, Inc. | 3.70 % | 6,159,027 | as of Mar 31, 2026 · SCHEDULE 13G |
Funds holding the debt of Ionis Pharmaceuticals Inc
55 funds declare 74 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.
Cite this page
Titelia. "Fund shareholders of Ionis Pharmaceuticals Inc". https://titelia.com/en/stocks/ionis-pharmaceuticals-inc-US4622221004