A detailed history of State Of Wisconsin Investment Board transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, State Of Wisconsin Investment Board holds 86,166 shares of IONS stock, worth $3.25 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
86,166
Previous 87,700 1.75%
Holding current value
$3.25 Million
Previous $4.18 Million 17.42%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Nov 14, 2024

SELL
$40.06 - $51.86 $61,452 - $79,553
-1,534 Reduced 1.75%
86,166 $3.45 Million
Q2 2024

Aug 14, 2024

SELL
$36.45 - $47.7 $149,991 - $196,285
-4,115 Reduced 4.48%
87,700 $4.18 Million
Q1 2024

May 14, 2024

SELL
$42.03 - $53.55 $493,852 - $629,212
-11,750 Reduced 11.35%
91,815 $3.98 Million
Q4 2023

Feb 12, 2024

SELL
$43.39 - $51.63 $95,458 - $113,586
-2,200 Reduced 2.08%
103,565 $5.24 Million
Q3 2023

Nov 14, 2023

SELL
$38.5 - $47.13 $136,482 - $167,075
-3,545 Reduced 3.24%
105,765 $4.8 Million
Q2 2023

Aug 14, 2023

SELL
$34.73 - $43.33 $206,330 - $257,423
-5,941 Reduced 5.15%
109,310 $4.48 Million
Q1 2023

May 15, 2023

SELL
$33.58 - $41.2 $435,734 - $534,611
-12,976 Reduced 10.12%
115,251 $4.12 Million
Q4 2022

Feb 14, 2023

SELL
$37.12 - $46.52 $60,394 - $75,688
-1,627 Reduced 1.25%
128,227 $4.84 Million
Q3 2022

Nov 14, 2022

SELL
$36.54 - $48.66 $269,628 - $359,062
-7,379 Reduced 5.38%
129,854 $5.74 Million
Q2 2022

Aug 15, 2022

BUY
$31.71 - $43.0 $722,417 - $979,626
22,782 Added 19.91%
137,233 $5.08 Million
Q1 2022

May 13, 2022

BUY
$29.88 - $37.04 $2.91 Million - $3.61 Million
97,397 Added 571.11%
114,451 $4.24 Million
Q4 2021

Feb 11, 2022

SELL
$25.61 - $35.1 $13,445 - $18,427
-525 Reduced 2.99%
17,054 $519,000
Q3 2021

Nov 12, 2021

BUY
$33.54 - $40.55 $27,838 - $33,656
830 Added 4.96%
17,579 $590,000
Q2 2021

Aug 12, 2021

SELL
$34.54 - $47.25 $1.92 Million - $2.62 Million
-55,456 Reduced 76.8%
16,749 $668,000
Q1 2021

May 17, 2021

SELL
$42.51 - $63.78 $1.19 Million - $1.78 Million
-27,880 Reduced 27.86%
72,205 $3.25 Million
Q4 2020

Feb 03, 2021

BUY
$45.3 - $60.27 $1.1 Million - $1.47 Million
24,349 Added 32.15%
100,085 $5.66 Million
Q3 2020

Nov 16, 2020

SELL
$47.45 - $62.95 $9,490 - $12,590
-200 Reduced 0.26%
75,736 $3.59 Million
Q2 2020

Aug 12, 2020

BUY
$46.85 - $61.05 $269,856 - $351,648
5,760 Added 8.21%
75,936 $4.48 Million
Q1 2020

May 06, 2020

SELL
$41.6 - $63.4 $747,968 - $1.14 Million
-17,980 Reduced 20.4%
70,176 $3.32 Million
Q4 2019

Feb 14, 2020

SELL
$53.85 - $65.27 $83,305 - $100,972
-1,547 Reduced 1.72%
88,156 $5.33 Million
Q3 2019

Nov 12, 2019

SELL
$59.06 - $72.15 $177,120 - $216,377
-2,999 Reduced 3.24%
89,703 $5.37 Million
Q2 2019

Aug 14, 2019

BUY
$62.09 - $86.14 $4.3 Million - $5.97 Million
69,321 Added 296.48%
92,702 $5.96 Million
Q1 2019

May 13, 2019

SELL
$52.92 - $81.17 $30,693 - $47,078
-580 Reduced 2.42%
23,381 $1.9 Million
Q3 2018

Nov 14, 2018

SELL
$42.88 - $53.7 $21,440 - $26,850
-500 Reduced 2.04%
23,961 $1.24 Million
Q2 2018

Aug 03, 2018

SELL
$40.53 - $50.7 $12,564 - $15,717
-310 Reduced 1.25%
24,461 $1.02 Million
Q1 2018

May 07, 2018

SELL
$44.08 - $55.05 $25,257 - $31,543
-573 Reduced 2.26%
24,771 $1.09 Million
Q4 2017

Feb 08, 2018

BUY
$50.3 - $64.39 $10,512 - $13,457
209 Added 0.83%
25,344 $1.28 Million
Q3 2017

Nov 01, 2017

BUY
$45.56 - $59.57 $1.15 Million - $1.5 Million
25,135
25,135 $1.27 Million

Others Institutions Holding IONS

About IONIS PHARMACEUTICALS INC


  • Ticker IONS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 141,940,992
  • Market Cap $5.35B
  • 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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