A detailed history of Tanaka Capital Management Inc transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Tanaka Capital Management Inc holds 14,512 shares of IONS stock, worth $530,123. This represents 1.34% of its overall portfolio holdings.

Number of Shares
14,512
Previous 14,512 -0.0%
Holding current value
$530,123
Previous $692,000 16.04%
% of portfolio
1.34%
Previous 1.64%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 15, 2024

SELL
$36.45 - $47.7 $3,645 - $4,770
-100 Reduced 0.68%
14,512 $692,000
Q3 2023

Nov 14, 2023

BUY
$38.5 - $47.13 $288,750 - $353,475
7,500 Added 105.46%
14,612 $663,000
Q2 2022

Aug 15, 2022

SELL
$31.71 - $43.0 $45,503 - $61,705
-1,435 Reduced 16.79%
7,112 $263,000
Q1 2022

May 16, 2022

SELL
$29.88 - $37.04 $9,412 - $11,667
-315 Reduced 3.55%
8,547 $317,000
Q4 2021

Feb 14, 2022

SELL
$25.61 - $35.1 $199,732 - $273,744
-7,799 Reduced 46.81%
8,862 $270,000
Q2 2021

Aug 13, 2021

SELL
$34.54 - $47.25 $136,433 - $186,637
-3,950 Reduced 19.16%
16,661 $665,000
Q1 2021

May 17, 2021

BUY
$42.51 - $63.78 $161,750 - $242,682
3,805 Added 22.64%
20,611 $927,000
Q4 2020

Feb 11, 2021

SELL
$45.3 - $60.27 $77,689 - $103,363
-1,715 Reduced 9.26%
16,806 $950,000
Q3 2020

Nov 13, 2020

SELL
$47.45 - $62.95 $47,829 - $63,453
-1,008 Reduced 5.16%
18,521 $879,000
Q2 2020

Aug 17, 2020

SELL
$46.85 - $61.05 $23,940 - $31,196
-511 Reduced 2.55%
19,529 $1.15 Million
Q1 2020

May 15, 2020

SELL
$41.6 - $63.4 $418,787 - $638,247
-10,067 Reduced 33.44%
20,040 $947,000
Q4 2019

Feb 14, 2020

SELL
$53.85 - $65.27 $30,694 - $37,203
-570 Reduced 1.86%
30,107 $1.82 Million
Q3 2019

Nov 15, 2019

SELL
$59.06 - $72.15 $117,706 - $143,794
-1,993 Reduced 6.1%
30,677 $1.84 Million
Q2 2019

Aug 15, 2019

SELL
$62.09 - $86.14 $106,856 - $148,246
-1,721 Reduced 5.0%
32,670 $2.1 Million
Q1 2019

May 16, 2019

SELL
$52.92 - $81.17 $109,491 - $167,940
-2,069 Reduced 5.67%
34,391 $2.79 Million
Q4 2018

Feb 14, 2019

SELL
$43.37 - $59.54 $11,926 - $16,373
-275 Reduced 0.75%
36,460 $1.97 Million
Q2 2018

Aug 16, 2018

SELL
$40.53 - $50.7 $547,762 - $685,210
-13,515 Reduced 26.9%
36,735 $1.53 Million
Q1 2018

May 15, 2018

SELL
$44.08 - $55.05 $98,342 - $122,816
-2,231 Reduced 4.25%
50,250 $2.22 Million
Q4 2017

Feb 16, 2018

SELL
$50.3 - $64.39 $483,886 - $619,431
-9,620 Reduced 15.49%
52,481 $2.64 Million
Q3 2017

Nov 16, 2017

BUY
$45.56 - $59.57 $2.83 Million - $3.7 Million
62,101
62,101 $3.15 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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