Pro Share Advisors LLC Ionis Pharmaceuticals Inc Transaction History

Pro Share Advisors LLC

  • $48.7 Billion
  • Q2 2025

A detailed history of Pro Share Advisors LLC transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Pro Share Advisors LLC holds 5,943 shares of IONS stock, worth $424,151. This represents 0.0% of its overall portfolio holdings.

Number of Shares
5,943
Previous 7,171 17.12%
Holding current value
$424,151
Previous $216,000 8.33%
% of portfolio
0.0%
Previous 0.0%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 07, 2025
SELL
$25.51 - $40.0 $31,326 - $49,120
-1,228 Reduced 17.12%
5,943 $234,000
Q1 2025

May 08, 2025
SELL
$30.17 - $34.97 $9,322 - $10,805
-309 Reduced 4.13%
7,171 $216,000
Q4 2024

Feb 13, 2025
SELL
$33.73 - $40.36 $39,126 - $46,817
-1,160 Reduced 13.43%
7,480 $261,000
Q3 2024

Nov 13, 2024
SELL
$40.06 - $51.86 $14,862 - $19,240
-371 Reduced 4.12%
8,640 $346,000
Q2 2024

Aug 13, 2024
SELL
$36.45 - $47.7 $43,922 - $57,478
-1,205 Reduced 11.8%
9,011 $429,000
Q1 2024

May 08, 2024
BUY
$42.03 - $53.55 $44,089 - $56,173
1,049 Added 11.44%
10,216 $442,000
Q4 2023

Feb 14, 2024
SELL
$43.39 - $51.63 $8,808 - $10,480
-203 Reduced 2.17%
9,167 $463,000
Q3 2023

Nov 13, 2023
BUY
$38.5 - $47.13 $4,312 - $5,278
112 Added 1.21%
9,370 $425,000
Q2 2023

Aug 10, 2023
SELL
$34.73 - $43.33 $22,678 - $28,294
-653 Reduced 6.59%
9,258 $379,000
Q1 2023

May 11, 2023
SELL
$33.58 - $41.2 $134,051 - $164,470
-3,992 Reduced 28.71%
9,911 $354,000
Q4 2022

Feb 02, 2023
SELL
$37.12 - $46.52 $10,950 - $13,723
-295 Reduced 2.08%
13,903 $525,000
Q3 2022

Nov 04, 2022
BUY
$36.54 - $48.66 $30,364 - $40,436
831 Added 6.22%
14,198 $628,000
Q2 2022

Aug 01, 2022
SELL
$31.71 - $43.0 $143,773 - $194,962
-4,534 Reduced 25.33%
13,367 $495,000
Q1 2022

May 10, 2022
SELL
$29.88 - $37.04 $165,266 - $204,868
-5,531 Reduced 23.6%
17,901 $663,000
Q4 2021

Feb 08, 2022
SELL
$25.61 - $35.1 $257,815 - $353,351
-10,067 Reduced 30.05%
23,432 $713,000
Q3 2021

Nov 12, 2021
BUY
$33.54 - $40.55 $103,169 - $124,731
3,076 Added 10.11%
33,499 $1.12 Million
Q2 2021

Aug 13, 2021
BUY
$34.54 - $47.25 $286,267 - $391,608
8,288 Added 37.44%
30,423 $1.21 Million
Q1 2021

May 14, 2021
SELL
$42.51 - $63.78 $83,107 - $124,689
-1,955 Reduced 8.12%
22,135 $995,000
Q4 2020

Feb 09, 2021
SELL
$45.3 - $60.27 $38,006 - $50,566
-839 Reduced 3.37%
24,090 $1.36 Million
Q3 2020

Nov 13, 2020
BUY
$47.45 - $62.95 $29,419 - $39,029
620 Added 2.55%
24,929 $1.18 Million
Q2 2020

Aug 03, 2020
BUY
$46.85 - $61.05 $121,903 - $158,852
2,602 Added 11.99%
24,309 $1.43 Million
Q1 2020

May 15, 2020
SELL
$41.6 - $63.4 $489,590 - $746,154
-11,769 Reduced 35.16%
21,707 $1.03 Million
Q4 2019

Feb 12, 2020
SELL
$53.85 - $65.27 $407,321 - $493,702
-7,564 Reduced 18.43%
33,476 $2.02 Million
Q3 2019

Nov 12, 2019
SELL
$59.06 - $72.15 $197,319 - $241,053
-3,341 Reduced 7.53%
41,040 $2.46 Million
Q2 2019

Aug 13, 2019
SELL
$62.09 - $86.14 $490,945 - $681,108
-7,907 Reduced 15.12%
44,381 $2.85 Million
Q1 2019

May 15, 2019
BUY
$52.92 - $81.17 $85,359 - $130,927
1,613 Added 3.18%
52,288 $4.24 Million
Q4 2018

Feb 14, 2019
SELL
$43.37 - $59.54 $440,378 - $604,569
-10,154 Reduced 16.69%
50,675 $2.74 Million
Q3 2018

Nov 14, 2018
BUY
$42.88 - $53.7 $218,087 - $273,118
5,086 Added 9.12%
60,829 $3.14 Million
Q2 2018

Aug 13, 2018
SELL
$40.53 - $50.7 $220,321 - $275,605
-5,436 Reduced 8.89%
55,743 $2.32 Million
Q1 2018

May 14, 2018
SELL
$44.08 - $55.05 $415,189 - $518,515
-9,419 Reduced 13.34%
61,179 $2.7 Million
Q4 2017

Feb 14, 2018
SELL
$50.3 - $64.39 $121,072 - $154,986
-2,407 Reduced 3.3%
70,598 $3.55 Million
Q3 2017

Nov 13, 2017
BUY
$45.56 - $59.57 $308,669 - $403,586
6,775 Added 10.23%
73,005 $3.7 Million
Q2 2017

Aug 11, 2017
BUY
N/A
66,230
66,230 $3.37 Million

Others Institutions Holding IONS

# of Institutions
415
Shares Held
149M
Call Options Held
1.72M
Put Options Held
722K
View Full List

About IONIS PHARMACEUTICALS INC

IONS Quotes by TradingView
  • Ticker IONS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 141,940,992
  • Market Cap $10.1B
  • 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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