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Ionis Pharmaceuticals, Inc. (IONS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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40.94+0.13 (+0.33%)
As of 10:21AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.87%% of shares held by all insiders
100.64%% of shares held by institutions
101.52%% of float held by institutions
500Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC21,520,87230 Dec 202314.77%881,172,097
Vanguard Group Inc14,203,48130 Dec 20239.74%581,561,525
T. Rowe Price Investment Management, Inc.13,201,45330 Dec 20239.06%540,533,489
Blackrock Inc.9,057,53030 Dec 20236.21%370,860,563
Bellevue Group AG8,713,98730 Dec 20235.98%356,794,195
ClearBridge Investments, LLC4,707,48030 Dec 20233.23%192,747,767
Wellington Management Group, LLP4,616,97830 Dec 20233.17%189,042,162
Price (T.Rowe) Associates Inc4,255,07430 Dec 20232.92%174,224,003
State Street Corporation4,008,79730 Dec 20232.75%164,140,191
Pictet Asset Management Holding SA3,518,31730 Dec 20232.41%144,057,488

Top mutual fund holders

HolderSharesDate reported% outValue
Fidelity Growth Company Fund6,953,38228 Feb 20244.77%284,706,223
Price (T.Rowe) Mid Cap Growth Fund4,714,20030 Dec 20233.23%193,022,917
Vanguard Total Stock Market Index Fund4,275,65830 Dec 20232.93%175,066,815
Vanguard Small-Cap Index Fund3,470,24230 Dec 20232.38%142,089,057
Vanguard Specialized-Health Care Fund3,063,07330 Jan 20242.10%125,417,523
Tweedy Browne Global Value Fund2,589,31630 Dec 20231.78%106,019,542
Fidelity Growth Company K6 Fund2,417,80628 Feb 20241.66%98,997,065
Vanguard Extended Market Index Fund2,113,96730 Dec 20231.45%86,556,378
Vanguard Small-Cap Growth Index Fund1,935,53030 Dec 20231.33%79,250,275
Fidelity Series Growth Company Fund1,941,46928 Feb 20241.33%79,493,447