A detailed history of Charles Schwab Investment Management Inc transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 1,443,020 shares of IONS stock, worth $52.7 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
1,443,020
Previous 1,328,106 8.65%
Holding current value
$52.7 Million
Previous $63.3 Million 8.67%
% of portfolio
0.01%
Previous 0.01%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 12, 2024

BUY
$40.06 - $51.86 $4.6 Million - $5.96 Million
114,914 Added 8.65%
1,443,020 $57.8 Million
Q2 2024

Aug 12, 2024

BUY
$36.45 - $47.7 $974,600 - $1.28 Million
26,738 Added 2.05%
1,328,106 $63.3 Million
Q1 2024

May 08, 2024

BUY
$42.03 - $53.55 $1.09 Million - $1.39 Million
26,049 Added 2.04%
1,301,368 $56.4 Million
Q4 2023

Feb 06, 2024

BUY
$43.39 - $51.63 $1.43 Million - $1.7 Million
33,012 Added 2.66%
1,275,319 $64.5 Million
Q3 2023

Nov 08, 2023

BUY
$38.5 - $47.13 $1.66 Million - $2.03 Million
43,087 Added 3.59%
1,242,307 $56.4 Million
Q2 2023

Aug 09, 2023

BUY
$34.73 - $43.33 $445,481 - $555,793
12,827 Added 1.08%
1,199,220 $49.2 Million
Q1 2023

May 11, 2023

SELL
$33.58 - $41.2 $2.35 Million - $2.88 Million
-69,875 Reduced 5.56%
1,186,393 $42.4 Million
Q4 2022

Feb 13, 2023

BUY
$37.12 - $46.52 $2 Million - $2.51 Million
53,922 Added 4.48%
1,256,268 $47.4 Million
Q3 2022

Nov 14, 2022

BUY
$36.54 - $48.66 $1.77 Million - $2.35 Million
48,321 Added 4.19%
1,202,346 $53.2 Million
Q2 2022

Aug 15, 2022

BUY
$31.71 - $43.0 $513,638 - $696,514
16,198 Added 1.42%
1,154,025 $42.7 Million
Q1 2022

May 13, 2022

BUY
$29.88 - $37.04 $1.33 Million - $1.64 Million
44,388 Added 4.06%
1,137,827 $42.1 Million
Q4 2021

Feb 11, 2022

BUY
$25.61 - $35.1 $607,136 - $832,115
23,707 Added 2.22%
1,093,439 $33.3 Million
Q3 2021

Nov 16, 2021

BUY
$33.54 - $40.55 $11.9 Million - $14.4 Million
355,772 Added 49.83%
1,069,732 $35.9 Million
Q2 2021

Aug 16, 2021

BUY
$34.54 - $47.25 $603,206 - $825,174
17,464 Added 2.51%
713,960 $28.5 Million
Q1 2021

May 17, 2021

BUY
$42.51 - $63.78 $216,248 - $324,448
5,087 Added 0.74%
696,496 $31.3 Million
Q4 2020

Feb 16, 2021

BUY
$45.3 - $60.27 $462,286 - $615,055
10,205 Added 1.5%
691,409 $39.1 Million
Q3 2020

Nov 13, 2020

BUY
$47.45 - $62.95 $3.07 Million - $4.08 Million
64,735 Added 10.5%
681,204 $32.3 Million
Q2 2020

Aug 14, 2020

BUY
$46.85 - $61.05 $270,324 - $352,258
5,770 Added 0.94%
616,469 $36.3 Million
Q1 2020

May 15, 2020

BUY
$41.6 - $63.4 $560,518 - $854,251
13,474 Added 2.26%
610,699 $28.9 Million
Q4 2019

Feb 07, 2020

BUY
$53.85 - $65.27 $491,435 - $595,654
9,126 Added 1.55%
597,225 $36.1 Million
Q3 2019

Nov 08, 2019

SELL
$59.06 - $72.15 $1.68 Million - $2.05 Million
-28,414 Reduced 4.61%
588,099 $35.2 Million
Q2 2019

Aug 09, 2019

BUY
$62.09 - $86.14 $2.11 Million - $2.93 Million
33,997 Added 5.84%
616,513 $39.6 Million
Q1 2019

May 14, 2019

BUY
$52.92 - $81.17 $1.99 Million - $3.06 Million
37,679 Added 6.92%
582,516 $47.3 Million
Q4 2018

Feb 14, 2019

BUY
$43.37 - $59.54 $827,586 - $1.14 Million
19,082 Added 3.63%
544,837 $29.5 Million
Q3 2018

Nov 13, 2018

BUY
$42.88 - $53.7 $3.07 Million - $3.84 Million
71,526 Added 15.75%
525,755 $27.1 Million
Q2 2018

Aug 08, 2018

BUY
$40.53 - $50.7 $1.11 Million - $1.39 Million
27,355 Added 6.41%
454,229 $18.9 Million
Q1 2018

May 07, 2018

BUY
$44.08 - $55.05 $1.1 Million - $1.37 Million
24,894 Added 6.19%
426,874 $18.8 Million
Q4 2017

Jan 17, 2018

BUY
$50.3 - $64.39 $1.02 Million - $1.3 Million
20,246 Added 5.3%
401,980 $20.2 Million
Q3 2017

Nov 13, 2017

BUY
$45.56 - $59.57 $17.4 Million - $22.7 Million
381,734
381,734 $19.4 Million

Others Institutions Holding IONS

About IONIS PHARMACEUTICALS INC


  • Ticker IONS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 141,940,992
  • Market Cap $5.19B
  • Description
  • 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 injection for the treatment of polyneuropathy of hereditary transthyretin-mediated amyloidosis in adults; and WAYLIVRA, a treatment for famil...
More about IONS
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