NasdaqGS - Nasdaq Real Time Price USD

Ionis Pharmaceuticals, Inc. (IONS)

40.91 -0.16 (-0.39%)
As of 9:34 AM EDT. Market Open.

Major Holders

Breakdown
0.87% % of Shares Held by All Insider
100.57% % of Shares Held by Institutions
101.45% % of Float Held by Institutions
500 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC 21.52M Dec 31, 2023 14.77% 880,418,870
Vanguard Group Inc 14.2M Dec 31, 2023 9.75% 581,064,405
T. Rowe Price Investment Management, Inc. 13.2M Dec 31, 2023 9.06% 540,071,440
Blackrock Inc. 9.06M Dec 31, 2023 6.21% 370,543,550
Bellevue Group AG 8.71M Dec 31, 2023 5.98% 356,489,206
ClearBridge Investments, LLC 4.71M Dec 31, 2023 3.23% 192,583,006
Wellington Management Group, LLP 4.62M Dec 31, 2023 3.17% 188,880,569
Price (T.Rowe) Associates Inc 4.26M Dec 31, 2023 2.92% 174,075,076
State Street Corporation 4.01M Dec 31, 2023 2.75% 163,999,884
Pictet Asset Management Holding SA 3.52M Dec 31, 2023 2.41% 143,934,347

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Growth Company Fund 6.95M Feb 29, 2024 4.77% 284,462,856
Price (T.Rowe) Mid Cap Growth Fund 4.71M Dec 31, 2023 3.23% 192,857,921
Vanguard Total Stock Market Index Fund 4.28M Dec 31, 2023 2.93% 174,917,168
Vanguard Small-Cap Index Fund 3.47M Dec 31, 2023 2.38% 141,967,599
Vanguard Specialized-Health Care Fund 3.06M Jan 31, 2024 2.10% 125,310,315
Tweedy Browne Global Value Fund 2.59M Dec 31, 2023 1.78% 105,928,917
Fidelity Growth Company K6 Fund 2.42M Feb 29, 2024 1.66% 98,912,443
Vanguard Extended Market Index Fund 2.11M Dec 31, 2023 1.45% 86,482,389
Vanguard Small-Cap Growth Index Fund 1.94M Dec 31, 2023 1.33% 79,182,532
Fidelity Series Growth Company Fund 1.94M Feb 29, 2024 1.33% 79,425,496

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