IONS Insider Trading

Insider Ownership Percentage: 2.71%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $13,282,991.65

Ionis Pharmaceuticals Insider Trading History Chart

This chart shows the insider buying and selling history at Ionis Pharmaceuticals by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Ionis Pharmaceuticals Share Price & Price History

Current Price: $38.80
Price Change: Price Increase of +0.36 (0.94%)
As of 11/5/2024 01:00 AM ET

This chart shows the closing price history over time for IONS up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ionis Pharmaceuticals Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
10/16/2024Eric SwayzeEVPSell53$38.31$2,030.43157View SEC Filing Icon  
8/28/2024Richard S. GearyEVPSell320$49.16$15,731.2085,154View SEC Filing Icon  
8/5/2024Richard S. GearyEVPSell2,430$48.00$116,640.0085,508View SEC Filing Icon  
7/16/2024Joseph Klein, IIIDirectorSell12,000$50.00$600,000.0016,346View SEC Filing Icon  
5/3/2024Joseph Klein, IIIDirectorSell6,000$42.71$256,260.0016,346View SEC Filing Icon  
4/16/2024Joseph BaroldiEVPSell4,006$41.60$166,649.6019,631View SEC Filing Icon  
2/16/2024Brett P. MoniaCEOSell387$44.49$17,217.63173,751View SEC Filing Icon  
2/2/2024Brett P. MoniaCEOSell23,501$49.37$1,160,244.37174,138View SEC Filing Icon  
2/2/2024Elizabeth L. HougenCFOSell2,125$49.54$105,272.5092,905View SEC Filing Icon  
2/2/2024Eric SwayzeEVPSell1,907$49.56$94,510.9234,324View SEC Filing Icon  
1/31/2024Eric SwayzeEVPSell10,773$52.00$560,196.0032,516View SEC Filing Icon  
1/25/2024Brett P. MoniaCEOSell2,285$51.75$118,248.75151,851View SEC Filing Icon  
1/25/2024Patrick R. O'NeilEVPSell6,450$51.75$333,787.5046,802View SEC Filing Icon  
1/17/2024Brett P. MoniaCEOSell32,059$50.42$1,616,414.78154,136View SEC Filing Icon  
1/17/2024Elizabeth L. HougenCFOSell8,683$50.42$437,796.8690,890View SEC Filing Icon  
1/17/2024Onaiza J. Cadoret-ManierEVPSell5,564$50.42$280,536.8833,810View SEC Filing Icon  
1/12/2024Eugene SchneiderEVPSell8,000$53.50$428,000.0038,170View SEC Filing Icon  
12/28/2023B. Lynne Parshall, Esq.DirectorSell42,525$50.19$2,134,329.7582,588View SEC Filing Icon  
12/26/2023B. Lynne Parshall, Esq.DirectorSell25,113$51.46$1,292,314.9882,588View SEC Filing Icon  
12/26/2023Patrick R. O'NeilEVPSell20,825$51.46$1,071,654.5040,355View SEC Filing Icon  
12/21/2023Brett P. MoniaCEOSell17,500$49.29$862,575.00118,111View SEC Filing Icon  
12/20/2023C. Frank BennettEVPSell6,500$49.64$322,660.0065,754View SEC Filing Icon  
12/14/2023Brett P. MoniaCEOSell24,000$49.58$1,189,920.00118,111View SEC Filing Icon  
11/15/2023Joseph Klein, IIIDirectorSell2,000$50.00$100,000.0016,346View SEC Filing Icon  
10/17/2023Eric SwayzeEVPSell52$47.95$2,493.4073View SEC Filing Icon  
10/12/2023Brett P. MoniaCEOSell3,770$46.00$173,420.00118,111View SEC Filing Icon  
9/28/2023C. Frank BennettEVPSell4,460$46.50$207,390.0065,754View SEC Filing Icon  
9/26/2023B. Lynne Parshall, Esq.DirectorSell10,000$45.13$451,300.0082,588View SEC Filing Icon  
8/1/2023Allene M. DiazDirectorSell657$41.05$26,969.8512,676View SEC Filing Icon  
7/18/2023Joseph Klein, IIIDirectorSell3,555$42.00$149,310.0020,346View SEC Filing Icon  
7/7/2023Brett P. MoniaCEOSell18,650$42.25$787,962.50121,724View SEC Filing Icon  
5/24/2023Patrick R. O'NeilEVPSell1,527$41.70$63,675.9040,355View SEC Filing Icon  
5/22/2023Brett P. MoniaCEOSell4,931$40.14$197,930.34140,374View SEC Filing Icon  
4/18/2023Brian BirchlerEVPSell672$36.50$24,528.0036,528View SEC Filing Icon  
2/6/2023Brett P. MoniaCEOSell24,651$40.69$1,003,049.19145,305View SEC Filing Icon  
2/6/2023Elizabeth L. HougenCFOSell2,079$40.59$84,386.6175,496View SEC Filing Icon  
2/6/2023Eric SwayzeEVPSell1,815$40.79$74,033.8531,941View SEC Filing Icon  
1/30/2023Patrick R. O'NeilEVPSell4,500$39.42$177,390.0044,179View SEC Filing Icon  
1/18/2023Brett P. MoniaCEOSell25,066$39.49$989,856.34120,863View SEC Filing Icon  
1/18/2023Elizabeth L. HougenCFOSell8,280$39.70$328,716.0073,435View SEC Filing Icon  
1/18/2023Eric SwayzeEVPSell5,631$39.74$223,775.9430,041View SEC Filing Icon  
1/17/2023Joseph Klein, IIIDirectorSell2,000$40.00$80,000.0016,791View SEC Filing Icon  
9/8/2022Eric SwayzeEVPSell460$44.55$20,493.0019,892View SEC Filing Icon  
7/15/2022Joseph Klein, IIIDirectorSell1,333$38.24$50,973.9218,791View SEC Filing Icon  
4/21/2022Eric SwayzeEVPSell378$44.15$16,688.7020,353View SEC Filing Icon  
4/12/2022Patrick R. O'NeilEVPSell6,792$40.06$272,087.5234,536View SEC Filing Icon  
4/1/2022Brett P. MoniaCEOSell355$37.49$13,308.9588,662View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Ionis Pharmaceuticals (NASDAQ:IONS)

93.86% of Ionis Pharmaceuticals stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at IONS by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Ionis Pharmaceuticals Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/5/2024Aigen Investment Management LP11,612$0.47M0.1%N/A0.008%Search for SEC Filing on Google Icon
11/5/2024Sumitomo Mitsui Trust Group Inc.196,114$7.86M0.0%-1.6%0.134%Search for SEC Filing on Google Icon
11/5/2024Baillie Gifford & Co.39,581$1.59M0.0%-84.8%0.027%Search for SEC Filing on Google Icon
11/4/2024State of New Jersey Common Pension Fund D51,775$2.07M0.0%-6.5%0.035%Search for SEC Filing on Google Icon
11/2/2024Privium Fund Management B.V.250,744$10.05M2.5%+1.4%0.171%Search for SEC Filing on Google Icon
11/1/2024Capital Performance Advisors LLP1,000$40K0.0%N/A0.001%Search for SEC Filing on Google Icon
10/31/2024ARK Investment Management LLC1,384,269$55.45M0.5%+1.7%0.948%Search for SEC Filing on Google Icon
10/31/2024Principal Financial Group Inc.13,112$0.53M0.0%-24.9%0.009%Search for SEC Filing on Google Icon
10/30/2024Amalgamated Bank9,957$0.40M0.0%+3.1%0.007%Search for SEC Filing on Google Icon
10/29/2024Van ECK Associates Corp59,006$2.27M0.0%+17.4%0.040%Search for SEC Filing on Google Icon
10/25/2024China Universal Asset Management Co. Ltd.28,121$1.13M0.1%+64.0%0.019%Search for SEC Filing on Google Icon
10/25/2024abrdn plc303,274$12.06M0.0%+22.8%0.208%Search for SEC Filing on Google Icon
10/23/2024Mirae Asset Global Investments Co. Ltd.5,288$0.22M0.0%+21.3%0.004%Search for SEC Filing on Google Icon
10/23/2024Assenagon Asset Management S.A.13,298$0.53M0.0%-45.1%0.009%Search for SEC Filing on Google Icon
10/22/2024International Assets Investment Management LLC328,772$13.17M0.0%+3,287.0%0.225%Search for SEC Filing on Google Icon
10/22/2024Private Advisor Group LLC43,787$1.75M0.0%-5.7%0.030%Search for SEC Filing on Google Icon
10/22/2024BLB&B Advisors LLC152,250$6.10M0.3%-1.0%0.104%Search for SEC Filing on Google Icon
10/16/2024Bleakley Financial Group LLC16,678$0.67M0.0%+2.1%0.011%Search for SEC Filing on Google Icon
10/16/2024Vontobel Holding Ltd.5,502$0.22M0.0%-31.1%0.004%Search for SEC Filing on Google Icon
10/11/2024Creative Planning28,382$1.14M0.0%+5.7%0.019%Search for SEC Filing on Google Icon
10/8/2024CWM LLC1,741$70K0.0%-21.5%0.001%Search for SEC Filing on Google Icon
10/7/2024GAMMA Investing LLC664$27K0.0%+83.9%0.000%Search for SEC Filing on Google Icon
10/5/2024Handelsbanken Fonder AB43,011$1.72M0.0%+26.8%0.029%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC7,419$0.30M0.0%N/A0.005%Search for SEC Filing on Google Icon
9/5/2024Sanctuary Advisors LLC16,441$0.78M0.0%N/A0.011%Search for SEC Filing on Google Icon
8/27/2024Clearbridge Investments LLC2,160,270$102.96M0.1%-51.6%1.480%Search for SEC Filing on Google Icon
8/21/2024Truist Financial Corp8,003$0.38M0.0%-15.7%0.005%Search for SEC Filing on Google Icon
8/19/2024Point72 Asset Management L.P.137,210$6.54M0.0%-52.1%0.094%Search for SEC Filing on Google Icon
8/16/2024Algert Global LLC75,350$3.59M0.1%+149.2%0.052%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Portfolio Strategies LLC43,028$2.05M0.1%-67.2%0.029%Search for SEC Filing on Google Icon
8/15/2024The Manufacturers Life Insurance Company274,850$13.10M0.0%+12.2%0.188%Search for SEC Filing on Google Icon
8/15/2024Millennium Management LLC128,215$6.11M0.0%-78.0%0.088%Search for SEC Filing on Google Icon
8/14/2024Squarepoint Ops LLC436,818$20.82M0.0%-41.4%0.299%Search for SEC Filing on Google Icon
8/14/2024Cubist Systematic Strategies LLC35,311$1.68M0.0%-87.3%0.024%Search for SEC Filing on Google Icon
8/14/2024Point72 DIFC Ltd4,694$0.22M0.0%-83.5%0.003%Search for SEC Filing on Google Icon
8/14/2024Great Point Partners LLC330,000$15.73M3.0%N/A0.226%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP173,199$8.26M0.0%+1,021.5%0.119%Search for SEC Filing on Google Icon
8/14/2024Logos Global Management LP300,000$14.30M1.1%N/A0.206%Search for SEC Filing on Google Icon
8/14/2024Farallon Capital Management LLC4,800$0.23M0.0%-99.3%0.003%Search for SEC Filing on Google Icon
8/14/2024Xponance Inc.18,115$0.86M0.0%+11.8%0.012%Search for SEC Filing on Google Icon
8/14/2024Bank of Montreal Can220,518$10.52M0.0%-37.5%0.151%Search for SEC Filing on Google Icon
8/14/2024DRW Securities LLC50,956$2.43M0.1%N/A0.035%Search for SEC Filing on Google Icon
8/14/2024Itau Unibanco Holding S.A.767$37K0.0%N/A0.001%Search for SEC Filing on Google Icon
8/14/2024ProShare Advisors LLC9,011$0.43M0.0%-11.8%0.006%Search for SEC Filing on Google Icon
8/14/2024Profund Advisors LLC29,983$1.43M0.1%-5.0%0.021%Search for SEC Filing on Google Icon
8/13/2024Ensign Peak Advisors Inc68,270$3.25M0.0%+28.0%0.047%Search for SEC Filing on Google Icon
8/13/2024Granite Investment Partners LLC114,090$5.44M0.2%-1.8%0.078%Search for SEC Filing on Google Icon
8/13/2024Public Employees Retirement Association of Colorado15,589$0.74M0.0%-5.9%0.011%Search for SEC Filing on Google Icon
8/12/2024Hsbc Holdings PLC5,326$0.25M0.0%N/A0.004%Search for SEC Filing on Google Icon
8/12/2024Blair William & Co. IL25,262$1.20M0.0%-9.3%0.017%Search for SEC Filing on Google Icon
8/12/2024Vanguard Personalized Indexing Management LLC7,624$0.36M0.0%+3.5%0.005%Search for SEC Filing on Google Icon
8/12/2024Amalgamated Bank9,657$0.46M0.0%+4.9%0.007%Search for SEC Filing on Google Icon
8/12/2024E Fund Management Co. Ltd.10,255$0.49M0.0%+4.4%0.007%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC249,514$11.89M0.0%+38.8%0.171%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP88,746$4.23M0.0%-18.8%0.061%Search for SEC Filing on Google Icon
8/8/2024Envestnet Asset Management Inc.77,415$3.69M0.0%-46.6%0.053%Search for SEC Filing on Google Icon
8/8/2024State of New Jersey Common Pension Fund D55,349$2.64M0.0%-32.4%0.038%Search for SEC Filing on Google Icon
8/8/2024Nicollet Investment Management Inc.20,108$0.96M0.4%-2.0%0.014%Search for SEC Filing on Google Icon
8/6/2024Quest Partners LLC1,373$65K0.0%-40.2%0.001%Search for SEC Filing on Google Icon
8/6/2024Candriam S.C.A.948,266$45.19M0.3%+4.0%0.650%Search for SEC Filing on Google Icon
8/5/2024Private Advisor Group LLC46,426$2.21M0.0%-3.2%0.032%Search for SEC Filing on Google Icon
8/5/2024Arizona State Retirement System36,722$1.75M0.0%+3.5%0.025%Search for SEC Filing on Google Icon
8/5/2024Victory Capital Management Inc.17,330$0.83M0.0%-1.7%0.012%Search for SEC Filing on Google Icon
8/3/2024TD Asset Management Inc952,762$45.41M0.0%+6.1%0.653%Search for SEC Filing on Google Icon
8/2/2024Archer Investment Corp600$29K0.0%-29.4%0.000%Search for SEC Filing on Google Icon
8/1/2024Rhumbline Advisers178,089$8.49M0.0%-0.7%0.122%Search for SEC Filing on Google Icon
8/1/2024Natixis Advisors LLC23,404$1.12M0.0%+1.6%0.016%Search for SEC Filing on Google Icon
8/1/2024Privium Fund Management B.V.247,267$11.16M2.9%+8.9%0.169%Search for SEC Filing on Google Icon
8/1/2024Lisanti Capital Growth LLC10,845$0.52M0.1%-61.0%0.007%Search for SEC Filing on Google Icon
7/31/2024nVerses Capital LLC600$29K0.0%N/A0.000%Search for SEC Filing on Google Icon
7/31/2024Nicola Wealth Management LTD.74,000$3.53M0.4%+32.1%0.051%Search for SEC Filing on Google Icon
7/31/2024Van ECK Associates Corp50,264$2.40M0.0%-44.8%0.034%Search for SEC Filing on Google Icon
7/31/2024Commonwealth Equity Services LLC22,669$1.08M0.0%+3.2%0.016%Search for SEC Filing on Google Icon
7/30/2024International Assets Investment Management LLC9,707$0.46M0.0%+27.6%0.007%Search for SEC Filing on Google Icon
7/29/2024Peregrine Capital Management LLC132,024$6.29M0.2%+11.3%0.090%Search for SEC Filing on Google Icon
7/29/2024Principal Financial Group Inc.17,458$0.83M0.0%-41.5%0.012%Search for SEC Filing on Google Icon
7/26/2024BLB&B Advisors LLC153,750$7.33M0.4%+5.2%0.105%Search for SEC Filing on Google Icon
7/26/2024Checchi Capital Advisers LLC4,234$0.20M0.0%N/A0.003%Search for SEC Filing on Google Icon
7/26/2024ARK Investment Management LLC1,361,025$64.87M0.6%-2.8%0.932%Search for SEC Filing on Google Icon
7/26/2024Liontrust Investment Partners LLP59,644$2.84M0.0%-79.3%0.041%Search for SEC Filing on Google Icon
7/25/2024Baillie Gifford & Co.260,254$12.40M0.0%-12.0%0.178%Search for SEC Filing on Google Icon
7/20/2024China Universal Asset Management Co. Ltd.17,150$0.82M0.1%-38.8%0.012%Search for SEC Filing on Google Icon
7/19/2024Sumitomo Mitsui Trust Holdings Inc.199,231$9.50M0.0%-9.5%0.136%Search for SEC Filing on Google Icon
7/18/2024Assenagon Asset Management S.A.24,226$1.16M0.0%-91.1%0.017%Search for SEC Filing on Google Icon
7/18/2024Swedbank AB129,373$6.17M0.0%-9.3%0.089%Search for SEC Filing on Google Icon
7/12/2024Mitchell & Pahl Private Wealth LLC4,540$0.22M0.1%N/A0.003%Search for SEC Filing on Google Icon
7/9/2024Mather Group LLC.911$39K0.0%+35.8%0.001%Search for SEC Filing on Google Icon
6/4/2024DekaBank Deutsche Girozentrale93,807$4.16M0.0%+2.4%0.064%Search for SEC Filing on Google Icon
5/28/2024Teachers Retirement System of The State of Kentucky24,083$1.04M0.0%+70.6%0.016%Search for SEC Filing on Google Icon
5/24/2024Farallon Capital Management LLC734,000$31.82M0.1%-52.8%0.503%Search for SEC Filing on Google Icon
5/21/2024Swedbank AB142,641$6.18M0.0%N/A0.098%Search for SEC Filing on Google Icon
5/17/2024Zimmer Partners LP270,300$11.72M0.3%N/A0.185%Search for SEC Filing on Google Icon
5/17/2024Tidal Investments LLC20,405$0.89M0.0%N/A0.014%Search for SEC Filing on Google Icon
5/16/2024California State Teachers Retirement System131,818$5.71M0.0%-4.8%0.090%Search for SEC Filing on Google Icon
5/16/2024Jacobs Levy Equity Management Inc.571,763$24.79M0.1%+12.2%0.392%Search for SEC Filing on Google Icon
5/16/2024Kennedy Capital Management LLC249,527$10.82M0.2%+9.2%0.171%Search for SEC Filing on Google Icon
5/16/2024Paloma Partners Management Co4,909$0.21M0.0%N/A0.003%Search for SEC Filing on Google Icon
5/15/2024Public Employees Retirement System of Ohio54,493$2.36M0.0%-8.6%0.037%Search for SEC Filing on Google Icon
5/15/2024Bellevue Group AG8,299,514$359.78M5.5%-4.8%5.686%Search for SEC Filing on Google Icon
5/15/2024Price T Rowe Associates Inc. MD3,522,203$152.69M0.0%-17.2%2.413%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ionis Pharmaceuticals logo
Ionis Pharmaceuticals, Inc. discovers and develops RNA-targeted therapeutics in the United States. The company offers SPINRAZA for spinal muscular atrophy (SMA) in pediatric and adult patients; TEGSEDI, an antisense injection for the treatment of polyneuropathy caused by hereditary transthyretin amyloidosis in adults; and WAYLIVRA, an antisense medicine for treatment for familial chylomicronemia syndrome (FCS) and familial partial lipodystrophy. It also develops medicines for various indications that are in phase 3 study, including Eplontersen as a monthly self-administered subcutaneous injection to treat all types of ATTR; Olezarsen for patients with FCS and severe hypertriglyceridemia (SHTG); Donidalorsen for patients with hereditary angioedema; ION363 for patients with amyotrophic lateral sclerosis; Tofersen to inhibit the production of superoxide dismutase 1; Pelacarsen for patients with established cardiovascular disease and elevated lipoprotein(a); and Bepirovirsen to inhibit the production of viral proteins associated with hepatitis B virus. In addition, the company develops IONIS-FB-LRx to inhibit the production of complement factor B and the alternative complement pathway; and ION224 to reduce the production of diacylglycerol acyltransferase 2. It has a strategic collaboration with Biogen for the treatment of neurological disorders; and collaboration and license agreement with Metagenomi, Inc, AstraZeneca, Bayer AG, GlaxoSmithKline plc, Novartis, Roche, Swedish Orphan Biovitrum AB, and PTC Therapeutics. The company was incorporated in 1989 and is based in Carlsbad, California.
Read More on Ionis Pharmaceuticals

Today's Range

Now: $38.80
Low: $37.58
High: $39.20

50 Day Range

MA: $41.45
Low: $37.80
High: $49.90

52 Week Range

Now: $38.80
Low: $35.95
High: $54.44

Volume

1,273,388 shs

Average Volume

1,319,149 shs

Market Capitalization

$5.67 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.39

Who are the company insiders with the largest holdings of Ionis Pharmaceuticals?

Ionis Pharmaceuticals' top insider investors include:
  1. Brett P Monia (CEO)
  2. Elizabeth L Hougen (CFO)
  3. Richard S Geary (EVP)
  4. B Lynne Parshall (Director)
  5. C Frank Bennett (EVP)
  6. Patrick R O'neil (EVP)
  7. Eugene Schneider (EVP)
  8. Brian Birchler (EVP)
  9. Eric Swayze (EVP)
  10. Onaiza Cadoret-Manier (EVP)
  11. Joseph Klein III (Director)
  12. Joseph Baroldi (EVP)
  13. Allene M Diaz (Director)
Learn More about top insider investors at Ionis Pharmaceuticals.

Who are the major institutional investors of Ionis Pharmaceuticals?

Ionis Pharmaceuticals' top institutional shareholders include:
  1. ARK Investment Management LLC — 0.95%
  2. International Assets Investment Management LLC — 0.23%
  3. abrdn plc — 0.21%
  4. Privium Fund Management B.V. — 0.17%
  5. Sumitomo Mitsui Trust Group Inc. — 0.13%
  6. BLB&B Advisors LLC — 0.10%
Learn More about top institutional investors of Ionis Pharmaceuticals stock.

Which institutional investors are selling Ionis Pharmaceuticals stock?

In the last quarter, IONS stock was sold by these institutional investors:
  1. Baillie Gifford & Co.
  2. Assenagon Asset Management S.A.
  3. Principal Financial Group Inc.
  4. State of New Jersey Common Pension Fund D
  5. Sumitomo Mitsui Trust Group Inc.
  6. Private Advisor Group LLC
  7. Vontobel Holding Ltd.
  8. BLB&B Advisors LLC
In the previous year, company insiders that have sold Ionis Pharmaceuticals company stock include:
  1. Brett P Monia (CEO)
  2. Elizabeth L Hougen (CFO)
  3. Richard S Geary (EVP)
  4. B Lynne Parshall (Director)
  5. C Frank Bennett (EVP)
  6. Patrick R O'neil (EVP)
  7. Eugene Schneider (EVP)
  8. Brian Birchler (EVP)
  9. Eric Swayze (EVP)
  10. Onaiza Cadoret-Manier (EVP)
  11. Joseph Klein III (Director)
Learn More investors selling Ionis Pharmaceuticals stock.

Which institutional investors are buying Ionis Pharmaceuticals stock?

During the last quarter, IONS stock was purchased by institutional investors including:
  1. International Assets Investment Management LLC
  2. abrdn plc
  3. ARK Investment Management LLC
  4. Aigen Investment Management LP
  5. China Universal Asset Management Co. Ltd.
  6. Handelsbanken Fonder AB
  7. Van ECK Associates Corp
  8. SG Americas Securities LLC