Ionis PharmaceuticalsIONS

13F holders, Q3 2024 (September 30)
354holders −3
49new positions
49sold out
7famous investors
$40.09avg. 13F price*

At the end of Q3 2024, 354 institutions reported holding Ionis Pharmaceuticals Inc. (IONS) in their 13F filings, down 3 from Q2 2024. 49 opened new positions and 49 sold out. The largest holders were FMR LLC ($900.5M), Vanguard Group Inc. ($603.1M) and T. Rowe Price Investment Management, Inc. ($567.6M). 7 famous investors held it, including Cathie Wood (0.5% of ARK Investment Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Ionis Pharmaceuticals Inc.
CUSIP
462222100
Latest filing quarter
Q2 2026

History

Number of 13F holders

0200400600 Q1 2024: 361Q1 2024Q2 2024: 357Q2 2024Q3 2024: 354Q3 2024Q4 2024: 355Q4 2024Q1 2025: 344Q1 2025Q2 2025: 362Q2 2025Q3 2025: 436Q3 2025Q4 2025: 494Q4 2025Q1 2026: 497Q1 2026Q2 2026: 515Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions49$101.0M
Exits49$128.4M

All 13F filers, Q2 2024 → Q3 2024: 23,000,580 shares bought and 9,745,087 shares sold, net +13,255,493 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 354 holders

FMR LLC 0.05% Add +2.7% 22,479,529 $900.5M
Vanguard Group Inc. 0.01% Add +8.7% 15,055,758 $603.1M
T. Rowe Price Investment Management, Inc. 0.34% Add +12.1% 14,168,116 $567.6M
BlackRock, Inc. 0.01% — 10,813,023 $433.2M
Wellington Management Group LLP 0.06% Add +33.0% 8,735,787 $350.0M
Bellevue Group AG 5.11% Reduce -4.7% 7,874,400 $315.4M
Capital World Investors 0.05% Add +247.6% 7,828,372 $313.6M
State Street Corp. 0.01% Add +15.7% 4,850,137 $194.3M
T. Rowe Price Associates Inc. 0.02% Add +7.0% 4,210,172 $168.7M
Tweedy, Browne Co LLC 6.60% No change 3,454,676 $138.4M
Geode Capital Management, LLC 0.01% Add +7.4% 2,668,358 $106.9M
Orbimed Advisors LLC 1.70% Reduce -2.0% 2,324,447 $93.1M
Artisan Partners Limited Partnership 0.13% Add +34.1% 2,240,455 $89.8M
Deep Track Capital, LP 2.81% Add +10.0% 2,200,000 $88.1M
Norges Bank 0.01% Add +98.9% 2,027,161 $81.2M
Marshall Wace, LLP 0.10% Add +1008.8% 1,920,464 $76.9M
Macquarie Group Ltd. 0.08% Reduce -0.2% 1,869,806 $74.9M
Clearbridge Investments, LLC 0.05% Reduce -21.2% 1,702,393 $68.2M
BVF Inc. 1.70% Reduce -54.4% 1,451,879 $58.2M
Charles Schwab Investment Management Inc. 0.01% Add +8.7% 1,443,020 $57.8M
ARK Investment Management 0.51% Add +1.7% 1,384,269 $55.5M
Two Sigma Advisers, LP 0.13% Add +3.5% 1,332,411 $53.4M
Pictet Asset Management Holding SA 0.06% Reduce -45.9% 1,303,501 $52.7M
Morgan Stanley 0.00% Add +29.4% 1,310,451 $52.5M
TD Asset Management Inc 0.04% Add +14.7% 1,092,990 $44.6M
Candriam S.C.A. 0.22% No change 948,266 $38.0M
Two Sigma Investments, LP 0.09% Reduce -10.6% 919,077 $36.8M
Invesco Ltd. 0.01% Reduce -16.4% 810,301 $32.5M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.08% Reduce -0.1% 779,721 $31.2M
Hudson Bay Capital Management LP 0.25% Add +109.5% 766,900 $30.7M
Logos Global Management LP 3.37% Add +150.0% 750,000 $30.0M
Northern Trust Corp. 0.00% Add +3.5% 742,904 $29.8M
Royal Bank of Canada 0.01% Reduce -1.2% 670,149 $26.8M
Jacobs Levy Equity Management, Inc. 0.10% Add +13.6% 650,779 $26.1M
Barclays PLC 0.01% Add +3.5% 637,032 $25.5M
Bank of New York Mellon Corp 0.00% Add +2.3% 610,893 $24.5M
J. Goldman & Co LP 1.06% Add +3382.0% 609,416 $24.4M
Man Group plc 0.07% Reduce -5.9% 596,263 $23.9M
Pinnacle Associates Ltd. 0.39% Add +1.2% 458,979 $23.2M
JPMorgan Chase & Co. 0.00% Reduce -4.2% 568,906 $22.8M
Bank of America Corp. 0.00% Add +10.5% 568,660 $22.8M
AXA S.A. 0.07% Add +20.7% 561,243 $22.5M
EcoR1 Capital, LLC 0.69% New 500,000 $20.0M
Adage Capital Partners Gp, L.L.C. 0.04% Reduce -37.5% 500,000 $20.0M
Eversept Partners, LP 1.45% Add +3.2% 471,355 $18.9M
Nomura Holdings Inc. 0.14% Reduce -9.6% 453,069 $18.1M
Millennium Management 0.02% Add +235.9% 430,723 $17.3M
Tocqueville Asset Management L.P. 0.26% Add +80.8% 406,870 $16.3M
First Trust Advisors LP 0.02% Add +2384.3% 402,300 $16.1M
Citadel Advisors 0.02% Reduce -36.0% 401,151 $16.1M
Ghisallo Capital Management LLC 0.87% New 400,000 $16.0M
Ameriprise Financial Inc. 0.00% Add +4425.7% 397,898 $15.9M
Voloridge Investment Management, LLC 0.06% New 380,641 $15.2M
Schonfeld Strategic Advisors LLC 0.12% Reduce -49.9% 362,888 $14.5M
Wells Fargo & Company 0.00% Reduce -6.7% 342,154 $13.7M
Groupama Asset Managment 0.35% Add +9.5% 416,060 $13.4M
Manufacturers Life Insurance Company, The 0.01% Add +12.4% 308,947 $12.4M
Nuveen Asset Management, LLC 0.00% Reduce -25.7% 304,779 $12.2M
Aberdeen Group plc 0.02% Add +22.8% 303,274 $12.1M
C WorldWide Group Holding A/S 0.12% No change 300,000 $12.0M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -10.8% 285,697 $11.4M
Swiss National Bank 0.01% Reduce -0.5% 256,600 $10.3M
Great Point Partners LLC 3.08% Reduce -22.7% 255,000 $10.2M
Privium Fund Management B.V. 2.50% Add +1.4% 250,744 $10.0M
Siren, L.L.C. 0.50% — 250,000 $10.0M
Corient Private Wealth LP 0.01% Reduce -11.6% 237,076 $9.5M
Goldman Sachs Group Inc. 0.00% Reduce -28.2% 235,710 $9.4M
Twinbeech Capital LP 0.18% New 235,477 $9.4M
Driehaus Capital Management LLC 0.08% New 229,969 $9.2M
Baker Bros. Advisors LP 0.09% New 223,470 $9.0M
Orion Investment Co 3.40% Reduce -0.0% 218,525 $8.8M
Bank of Montreal 0.00% Reduce -3.0% 213,883 $8.7M
California Public Employees Retirement System 0.01% Add +7.8% 211,756 $8.5M
Sector Gamma As 2.56% Add +24.0% 210,842 $8.4M
Rafferty Asset Management, LLC 0.03% Add +17.7% 198,759 $8.0M
New York State Common Retirement Fund 0.01% Reduce -7.9% 198,759 $8.0M
Rhumbline Advisers 0.01% Add +10.6% 196,942 $7.9M
Amova Asset Management Americas, Inc. 0.09% Reduce -1.6% 196,114 $7.9M
Sumitomo Mitsui Trust Group, Inc. 0.01% Reduce -1.6% 196,114 $7.9M
Rhenman & Partners Asset Management AB 0.63% Add +50.0% 195,000 $7.8M
Sicart Associates LLC 2.69% No change 191,523 $7.7M
Renaissance Technologies 0.01% Reduce -23.6% 190,514 $7.6M
Sei Investments Co. 0.01% Add +43.5% 189,837 $7.6M
Altrinsic Global Advisors LLC 0.31% Reduce -2.7% 182,734 $7.3M
Stifel Financial Corp. 0.01% Reduce -15.6% 182,505 $7.3M
Jane Street Group, LLC 0.01% Reduce -1.5% 176,560 $7.1M
BNP Paribas Financial Markets 0.01% Reduce -5.7% 175,328 $7.0M
Alyeska Investment Group, L.P. 0.03% New 168,951 $6.8M
UBS Group AG 0.00% Add +10.0% 167,880 $6.7M
Kennedy Capital Management LLC 0.14% Reduce -36.3% 162,076 $6.5M
Legal & General Group Plc 0.00% Add +6.5% 157,287 $6.3M
Sonora Investment Management Group, LLC 0.46% Add +1.6% 153,175 $6.1M
BLB&B Advisors, LLC 0.31% Reduce -1.0% 152,250 $6.1M
State Board of Administration of Florida Retirement System 0.01% No change 151,055 $6.1M
Tang Capital Management LLC 0.43% No change 150,000 $6.0M
D. E. Shaw & Co. 0.01% Reduce -23.9% 145,091 $5.8M
Peregrine Capital Management LLC 0.16% Reduce -0.3% 131,630 $5.3M
Trexquant Investment LP 0.07% Add +334.9% 130,858 $5.2M
Swedbank AB 0.01% No change 129,373 $5.2M
Russell Investments Group, Ltd. 0.01% Reduce -3.2% 128,469 $5.1M
Squarepoint Ops LLC 0.02% Reduce -70.8% 127,341 $5.1M
California State Teachers Retirement System 0.01% Reduce -2.4% 126,180 $5.1M
Walleye Capital LLC 0.06% Add +26.8% 124,116 $5.0M
Amundi 0.00% Reduce -0.9% 128,299 $4.8M
Nicola Wealth Management LTD. 0.37% Add +17.6% 87,000 $4.7M
Eisler Capital (US) LLC 0.87% Add +622.6% 117,565 $4.7M
Cutter Capital Management, LP 1.15% Reduce -39.3% 97,300 $3.9M
Voya Investment Management LLC 0.00% Add +0.7% 95,821 $3.8M
DekaBank Deutsche Girozentrale 0.01% No change 93,807 $3.8M
Dimensional Fund Advisors LP 0.00% Add +6.3% 94,332 $3.8M
Prudential Financial Inc. 0.01% Add +472.7% 90,017 $3.6M
State of Wisconsin Investment Board 0.01% Reduce -1.8% 86,166 $3.5M
Granite Investment Partners, LLC 0.15% Reduce -24.8% 85,793 $3.4M
Atle Fund Management AB 1.56% Add +103.2% 82,691 $3.3M
Engineers Gate Manager LP 0.06% Add +383.3% 78,874 $3.2M
Commerce Bank 0.02% Add +1.6% 77,553 $3.1M
DAVENPORT & Co LLC 0.02% Reduce -6.3% 75,598 $3.0M
Deutsche Bank AG 0.00% Add +723.1% 74,874 $3.0M
Liontrust Investment Partners LLP 0.04% No change 59,644 $2.8M
Citigroup Inc. 0.00% Reduce -8.3% 70,295 $2.8M
Ensign Peak Advisors, Inc 0.00% Add +2.4% 69,880 $2.8M
Treasurer of the State of North Carolina 0.01% Add +8.3% 68,363 $2.7M
Neuberger Berman Group LLC 0.00% Add +353.3% 64,874 $2.6M
Sphera Funds Management LTD. 0.42% Reduce -54.5% 63,821 $2.6M
HBK Investments L P 0.05% New 60,000 $2.4M
Skandinaviska Enskilda Banken AB (publ) 0.01% No change 59,626 $2.4M
NEOS Investment Management LLC 0.07% Add +31.5% 59,244 $2.4M
Janus Henderson Group PLC 0.00% No change 58,977 $2.4M
Envestnet Asset Management Inc. 0.00% Reduce -24.0% 58,814 $2.4M
Schroder Investment Management Group 0.00% No change 56,222 $2.3M
Susquehanna International Group, LLP 0.00% Reduce -40.3% 57,239 $2.3M
Public Employees Retirement System of Ohio 0.01% Add +2.8% 56,825 $2.3M
Teacher Retirement System of Texas 0.01% Add +7.9% 56,699 $2.3M
Van Eck Associates Corp. 0.00% Add +17.4% 59,006 $2.3M
Tudor Investment Corporation 0.02% Add +308.3% 53,479 $2.1M
Jefferies Financial Group Inc. 0.04% Reduce -15.1% 52,781 $2.1M
Erste Asset Management GmbH 0.03% No change 51,300 $2.1M
Alliancebernstein L.P. 0.00% Add +1.7% 52,162 $2.1M
State of New Jersey Common Pension Fund D 0.01% Reduce -6.5% 51,775 $2.1M
Blair William & Co. 0.01% Add +84.7% 46,651 $1.9M
Algert Global LLC 0.05% Reduce -39.7% 45,430 $1.8M
Private Advisor Group, LLC 0.01% Reduce -5.7% 43,787 $1.8M
Handelsbanken Fonder AB 0.01% Add +26.8% 43,011 $1.7M
LPL Financial LLC 0.00% Reduce -17.1% 42,620 $1.7M
NJ State Employees Deferred Compensation Plan 0.20% No change 42,000 $1.7M
CANADA LIFE ASSURANCE Co 0.00% Reduce -12.5% 39,835 $1.6M
Baillie Gifford & Co. 0.00% Reduce -84.8% 39,581 $1.6M
DCF Advisers, LLC 0.83% Add +71.7% 39,500 $1.6M
Arizona State Retirement System 0.01% Add +3.0% 37,827 $1.5M
Profund Advisors LLC 0.06% Add +25.4% 37,596 $1.5M
Guggenheim Capital LLC 0.01% Add +5.0% 37,159 $1.5M
Capital Counsel LLC 0.06% No change 37,080 $1.5M
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.04% Reduce -13.2% 36,957 $1.5M
Polar Asset Management Partners Inc. 0.05% New 35,400 $1.4M
Grandfield & Dodd, LLC 0.08% Add +2.2% 34,813 $1.4M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -0.8% 30,922 $1.2M
Capital Fund Management S.A. 0.01% New 30,691 $1.2M
Artia Global Partners LP 0.35% Reduce -51.2% 30,479 $1.2M
Brevan Howard Capital Management LP 0.06% Add +30.4% 28,479 $1.1M
Creative Planning 0.00% Add +5.7% 28,382 $1.1M
China Universal Asset Management Co., Ltd. 0.12% Add +64.0% 28,121 $1.1M
Pathstone Holdings, LLC 0.01% Add +22.5% 27,807 $1.1M
Caption Management, LLC 0.11% Reduce -83.4% 26,600 $1.1M
Landscape Capital Management, L.L.C. 0.10% New 25,435 $1.0M
Teachers Retirement System of the State of Kentucky 0.01% No change 24,083 $965K
Castle Hook Partners LP 0.03% New 23,940 $959K
Mariner, LLC 0.00% Add +5.8% 23,127 $928K
Lazard Asset Management LLC 0.00% Add +140.9% 22,923 $917K
Raymond James & Associates 0.00% Reduce -4.5% 22,524 $902K
Commonwealth Equity Services, LLC 0.00% Reduce -5.4% 21,453 $859K
Natixis Advisors, LLC 0.00% Reduce -9.9% 21,080 $844K
Nicollet Investment Management, Inc. 0.28% Add +1.5% 20,402 $817K
Y-Intercept (Hong Kong) Ltd 0.05% New 20,141 $807K
Monashee Investment Management LLC 0.09% New 20,000 $801K
Xponance LLC 0.01% Add +5.0% 19,021 $762K
Tidal Investments LLC 0.01% Reduce -0.2% 18,908 $757K
Victory Capital Management Inc. 0.00% Add +5.9% 18,350 $735K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -59.9% 17,741 $711K
Seven Eight Capital, LP 0.06% New 17,394 $697K
Capula Management Ltd 0.01% New 17,365 $696K
NBT Bank, N.A. 0.05% No change 17,050 $683K
XTX Topco Ltd 0.05% New 16,805 $673K
Bleakley Financial Group, LLC 0.02% Add +2.1% 16,678 $668K
Osaic Holdings, Inc. 0.00% Add +11.4% 16,372 $656K
Public Employees Retirement Association of Colorado 0.00% No change 15,589 $624K
Raymond James Financial Services Advisors, Inc. 0.00% Reduce -5.0% 14,570 $584K
Tanaka Capital Management Inc. 1.34% No change 14,512 $581K
Chartwell Investment Partners, LLC 0.02% No change 13,759 $551K
North Star Asset Management Inc. 0.02% No change 13,640 $546K
PEAK6 Investments LLC 0.03% Reduce -10.0% 13,500 $541K
Westmount Partners, LLC 0.16% No change 13,462 $539K
PDT Partners, LLC 0.05% Reduce -0.2% 13,400 $537K
Assenagon Asset Management S.A. 0.00% Reduce -45.1% 13,298 $533K
Principal Financial Group Inc. 0.00% Reduce -24.9% 13,112 $525K
Martingale Asset Management L P 0.01% Add +0.0% 12,809 $513K
Stratos Wealth Partners, LTD. 0.01% Reduce -0.0% 12,788 $512K
E Fund Management Co., Ltd. 0.03% Add +24.4% 12,752 $511K
Brown Advisory Inc. 0.00% Add +16.2% 12,746 $511K
Twin Tree Management, LP 0.01% Add +19.7% 12,428 $498K
SpiderRock Advisors, LLC 0.01% Add +0.1% 12,036 $482K
Horizon Kinetics Asset Management LLC 0.01% Reduce -4.2% 11,952 $479K
Wolverine Trading, LLC 0.01% Reduce -45.6% 11,611 $474K
Aigen Investment Management, LP 0.09% New 11,612 $465K
Plancorp, LLC 0.02% No change 11,286 $452K
Janney Montgomery Scott LLC 0.00% Reduce -35.6% 11,294 $452K
Northwestern Mutual Wealth Management Co. 0.00% Add +0.5% 11,263 $451K
Canada Pension Plan Investment Board 0.00% New 11,200 $449K
Bridgefront Capital, LLC 0.17% Add +101.4% 11,196 $449K
Midwest Professional Planners, LTD. 0.14% Add +9.5% 11,106 $445K
Susquehanna Portfolio Strategies, LLC 0.03% Reduce -74.7% 10,894 $436K
Montanova Capital, LLC 0.02% No change 10,800 $433K
Teza Capital Management LLC 0.05% Reduce -57.9% 10,600 $425K
Advent Capital Management 0.68% New 10,000 $401K
Cypress Capital, LLC 0.10% No change 10,000 $401K
Troluce Capital Advisors LLC 0.07% New 10,000 $401K
Amalgamated Bank 0.00% Add +3.1% 9,957 $399K
Annis Gardner Whiting Capital Advisors, LLC 0.11% Add +5.8% 9,936 $398K
PNC Financial Services Group, Inc. 0.00% Add +5.7% 9,893 $396K
Franklin Resources Inc. 0.00% Add +1.3% 10,155 $392K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -3.1% 9,738 $390K
&partners 0.01% New 9,606 $385K
Fifth Third Bancorp 0.00% Add +1.2% 9,572 $383K
Sectoral Asset Management Inc. 0.22% Reduce -2.3% 9,440 $378K
MetLife Investment Management, LLC 0.00% Add +5.8% 9,363 $375K
Two Sigma Securities, LLC 0.03% Reduce -88.8% 8,940 $358K
M&T Bank Corp 0.00% Add +0.8% 8,896 $357K
Ariadne Wealth Management, LP 0.19% New 9,147 $352K
ProShare Advisors LLC 0.00% Reduce -4.1% 8,640 $346K
Vanguard Personalized Indexing Management, LLC 0.01% Add +10.2% 8,404 $337K
Utah Retirement Systems 0.00% Add +6.3% 8,400 $337K
Clearstead Advisors, LLC 0.01% No change 8,285 $332K
Maryland State Retirement & Pension System 0.01% Reduce -24.4% 8,284 $332K
International Assets Investment Management, LLC 0.03% Reduce -15.4% 8,207 $329K
Virtus Advisers, LLC 0.15% No change 8,009 $321K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +23.1% 7,825 $320K
Sanctuary Advisors, LLC 0.00% Reduce -43.6% 9,277 $316K
Comerica Bank 0.00% Reduce -64.5% 7,615 $305K
SG Americas Securities, LLC 0.00% New 7,419 $297K
Truist Financial Corp. 0.00% Reduce -8.2% 7,348 $294K
Simplex Trading, LLC 0.01% Reduce -89.0% 6,944 $278K
Jones Financial Companies LLLP 0.00% Add +97.7% 6,724 $275K
Castle Rock Wealth Management, LLC 0.06% No change 6,972 $264K
Acadian Asset Management LLC 0.00% New 6,328 $253K
American Century Companies Inc. 0.00% Reduce -53.2% 6,293 $252K
Gotham Asset Management 0.00% No change 6,262 $251K
Advisors Asset Management, Inc. 0.00% Add +21.0% 6,140 $246K
US Bancorp \de 0.00% Reduce -48.1% 5,730 $230K
Focus Partners Wealth 0.00% New 5,696 $228K
Mitsubishi UFJ Asset Management Co., Ltd. 0.00% Reduce -8.1% 5,585 $224K
HighTower Advisors, LLC 0.00% Reduce -1.3% 5,559 $223K
Vontobel Holding Ltd. 0.00% Reduce -31.1% 5,502 $220K
Harbor Advisors LLC 0.04% New 5,500 $220K
Mirae Asset Global Investments Co., Ltd. 0.00% Add +21.3% 5,288 $216K
O'shaughnessy Asset Management, LLC 0.00% New 5,273 $204K
FORA Capital, LLC 0.02% New 5,081 $204K
GTS Securities LLC 0.00% Reduce -91.7% 5,056 $203K
Sandia Investment Management LP 0.33% New 5,000 $200K
Torno Capital, LLC 0.26% New 5,000 $200K
Tower Research Capital LLC (TRC) 0.00% Reduce -91.4% 4,301 $172K
KBC Group NV 0.00% Add +12.4% 3,808 $153K
Walleye Trading LLC 0.00% New 3,613 $145K
CI Investments Inc. 0.00% Reduce -7.5% 3,380 $135K
Sterling Capital Management LLC 0.00% — 3,045 $122K
Corebridge Financial, Inc. 0.00% Add +4.2% 2,876 $115K
AlphaQuest LLC 0.01% Add +94.8% 2,674 $107K
CIBC Private Wealth Group LLC 0.00% Add +14.1% 2,425 $97K
Danske Bank A/S 0.00% Add +425.0% 2,100 $84K
Steward Partners Investment Advisory, LLC 0.00% Add +226.7% 2,055 $82K
NewEdge Advisors, LLC 0.00% Reduce -15.3% 1,820 $73K
Cwm, LLC 0.00% Reduce -21.5% 1,741 $70K
Twin Lakes Capital Management, LLC 0.04% No change 1,500 $60K
Quantbot Technologies LP 0.00% New 1,267 $51K
IFP Advisors, Inc 0.00% Add +14.6% 1,226 $49K
Horizon Investments, LLC 0.00% Reduce -26.3% 1,101 $44K
Itau Unibanco Holding S.A. 0.00% Add +40.9% 1,081 $43K
Fourpath Capital Management, LLC 0.01% New 1,049 $42K
Parallel Advisors, LLC 0.00% Add +62.7% 1,028 $41K
Sunbelt Securities, Inc. 0.00% No change 1,014 $41K
Earned Wealth Advisors, LLC 0.01% New 1,000 $40K
Harbour Investments, Inc. 0.00% No change 900 $36K
Quadrant Capital Group LLC 0.00% Add +1.2% 870 $35K
Manchester Capital Management LLC 0.00% Add +21.6% 845 $34K
Allworth Financial LP 0.00% Add +2.6% 830 $33K
ADAR1 Capital Management, LLC 0.00% Reduce -53.3% 700 $28K
GAMMA Investing LLC 0.00% Add +83.9% 664 $27K
Farther Finance Advisors, LLC 0.00% Add +10.3% 621 $25K
Archer Investment Corp 0.01% No change 600 $24K
Laurel Wealth Advisors LLC 0.00% No change 600 $24K
Daiwa Securities Group Inc. 0.00% No change 541 $22K
Mather Group, Llc. 0.00% Reduce -43.4% 516 $21K
Riverview Trust Co 0.02% Add +2.3% 487 $20K
Global Trust Asset Management, LLC 0.01% No change 474 $19K
Elequin Capital, LP 0.04% New 437 $18K
Smartleaf Asset Management LLC 0.00% Add +623.7% 427 $17K
Ascentis Wealth Management, LLC 0.01% — 400 $16K
AlphaMark Advisors, LLC 0.01% Reduce -35.3% 369 $15K
Lindbrook Capital, LLC 0.00% Reduce -6.2% 365 $15K
Signaturefd, LLC 0.00% Add +7.3% 365 $15K
Blue Trust, Inc. 0.00% Add +167.3% 286 $14K
Huntington National Bank 0.00% Add +0.6% 324 $13K
Parkside Financial Bank & Trust 0.00% Add +45.7% 290 $12K
Storebrand Asset Management As 0.00% No change 271 $11K
Claris Advisors, LLC / Mo / 0.00% New 250 $10K
Riggs Asset Managment Co. Inc. 0.00% No change 250 $10K
Covestor Ltd 0.01% Add +2.9% 250 $10K
EverSource Wealth Advisors, LLC 0.00% No change 238 $10K
Allspring Global Investments Holdings, LLC 0.00% Add +42.8% 237 $9K
Global X Japan Co., Ltd. 0.00% Reduce -10.3% 235 $9K
Whittier Trust Co. 0.00% No change 214 $9K
AllSquare Wealth Management LLC 0.00% No change 198 $8K
Exchange Traded Concepts, LLC 0.00% New 195 $8K
Whittier Trust Co. of Nevada Inc. 0.00% Reduce -28.0% 157 $6K
Pacifica Partners Inc. 0.00% No change 150 $6K
Abich Financial Wealth Management LLC 0.01% Add +191.1% 131 $5K
Dunhill Financial, LLC 0.00% No change 130 $5K
LRI Investments, LLC 0.00% Reduce -27.3% 136 $5K
Spire Wealth Management 0.00% No change 125 $5K
GPS Wealth Strategies Group, LLC 0.00% No change 119 $5K
First Horizon Advisors, Inc. 0.00% New 112 $4K
Wolff Wiese Magana LLC 0.00% New 110 $4K
Arax Advisory Partners 0.00% No change 104 $4K
MassMutual Private Wealth & Trust, FSB 0.00% Add +77.6% 103 $4K
Global Retirement Partners, LLC 0.00% Add +3.1% 101 $4K
Creekmur Asset Management LLC 0.00% No change 100 $4K
Sachetta, LLC 0.00% No change 98 $4K
Wilmington Savings Fund Society, FSB 0.00% New 92 $4K
Brooklyn Investment Group 0.00% New 84 $3K
Washington Trust Advisors, Inc. 0.00% Reduce -25.2% 83 $3K
Dynamic Wealth Strategies, LLC 0.00% No change 80 $3K
Hemington Wealth Management 0.00% New 84 $3K
Semmax Financial Advisors Inc. 0.00% No change 79 $3K
Quent Capital, LLC 0.00% No change 74 $3K
Raleigh Capital Management Inc. 0.00% No change 72 $3K
Bell Investment Advisors, Inc 0.00% No change 71 $3K
Bogart Wealth, LLC 0.00% Reduce -16.5% 71 $3K
Versant Capital Management, Inc 0.00% Add +14.6% 63 $3K
Leonteq Securities AG 0.00% New 63 $3K
Blume Capital Management, Inc. 0.00% No change 55 $2K
Clear Investment Research, LLC 0.00% New 51 $2K
Private Trust Co. NA 0.00% Reduce -42.2% 48 $2K
Sandy Spring Bank 0.00% No change 34 $1K
Raffa Wealth Management, LLC 0.00% No change 28 $1K
CoreCap Advisors, LLC 0.00% New 26 $1K
TFC Financial Management, Inc. 0.00% No change 21 $842
Front Row Advisors LLC 0.00% No change 20 $801
Thurston, Springer, Miller, Herd & Titak, Inc. 0.00% No change 20 $801
Rosenberg Matthew Hamilton 0.00% No change 20 $801
Key Financial Inc 0.00% No change 19 $761
Larson Financial Group LLC 0.00% No change 18 $721
Voisard Asset Management Group, Inc. 0.00% New 10 $401
Private Wealth Management Group, LLC 0.00% No change 10 $401
Principal Securities, Inc. 0.00% Reduce -69.2% 4 $160
MV Capital Management, Inc. 0.00% New 2 $81
AdvisorNet Financial, Inc 0.00% New 1 $40

"% of holder's portfolio" is IONS's weight in each manager's 13F, not the share of Ionis Pharmaceuticals Inc. the manager owns.