Vanguard Group Inc Ionis Pharmaceuticals Inc Transaction History

Vanguard Group Inc

  • $5.97 Trillion
  • Q2 2025

A detailed history of Vanguard Group Inc transactions in Ionis Pharmaceuticals Inc stock. As of the latest transaction made, Vanguard Group Inc holds 16,714,846 shares of IONS stock, worth $1.14 Billion. This represents 0.01% of its overall portfolio holdings.

Number of Shares
16,714,846
Previous 16,383,934 2.02%
Holding current value
$1.14 Billion
Previous $494 Million 33.6%
% of portfolio
0.01%
Previous 0.01%

Shares

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

Aug 11, 2025
BUY
$25.51 - $40.0 $8.44 Million - $13.2 Million
330,912 Added 2.02%
16,714,846 $660 Million
Q1 2025

May 09, 2025
SELL
$30.17 - $34.97 $2.67 Million - $3.1 Million
-88,605 Reduced 0.54%
16,383,934 $494 Million
Q4 2024

Feb 11, 2025
BUY
$33.73 - $40.36 $47.8 Million - $57.2 Million
1,416,781 Added 9.41%
16,472,539 $576 Million
Q3 2024

Nov 13, 2024
BUY
$40.06 - $51.86 $48.5 Million - $62.8 Million
1,210,046 Added 8.74%
15,055,758 $603 Million
Q2 2024

Aug 13, 2024
BUY
$36.45 - $47.7 $15.1 Million - $19.8 Million
415,256 Added 3.09%
13,845,712 $660 Million
Q1 2024

May 10, 2024
SELL
$42.03 - $53.55 $32.5 Million - $41.4 Million
-773,025 Reduced 5.44%
13,430,456 $582 Million
Q4 2023

Feb 14, 2024
SELL
$43.39 - $51.63 $13 Million - $15.4 Million
-298,544 Reduced 2.06%
14,203,481 $719 Million
Q3 2023

Nov 14, 2023
SELL
$38.5 - $47.13 $817,778 - $1 Million
-21,241 Reduced 0.15%
14,502,025 $658 Million
Q2 2023

Aug 14, 2023
BUY
$34.73 - $43.33 $19 Million - $23.7 Million
547,476 Added 3.92%
14,523,266 $596 Million
Q1 2023

May 15, 2023
BUY
$33.58 - $41.2 $14.4 Million - $17.7 Million
429,096 Added 3.17%
13,975,790 $499 Million
Q4 2022

Feb 10, 2023
BUY
$37.12 - $46.52 $27.5 Million - $34.5 Million
740,671 Added 5.78%
13,546,694 $512 Million
Q3 2022

Nov 14, 2022
BUY
$36.54 - $48.66 $22.1 Million - $29.5 Million
605,747 Added 4.97%
12,806,023 $566 Million
Q2 2022

Aug 12, 2022
BUY
$31.71 - $43.0 $3.21 Million - $4.35 Million
101,242 Added 0.84%
12,200,276 $452 Million
Q1 2022

May 13, 2022
BUY
$29.88 - $37.04 $2.75 Million - $3.41 Million
91,958 Added 0.77%
12,099,034 $448 Million
Q4 2021

Feb 14, 2022
BUY
$25.61 - $35.1 $5.3 Million - $7.27 Million
207,067 Added 1.75%
12,007,076 $365 Million
Q3 2021

Nov 12, 2021
SELL
$33.54 - $40.55 $28.7 Million - $34.7 Million
-855,820 Reduced 6.76%
11,800,009 $396 Million
Q2 2021

Aug 13, 2021
BUY
$34.54 - $47.25 $437 Million - $598 Million
12,655,829 New
12,655,829 $505 Million

Others Institutions Holding IONS

# of Institutions
413
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 $9.71B
  • 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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