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Ionis Pharmaceuticals, Inc. (IONS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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42.35+0.38 (+0.91%)
As of 12:18PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.87%% of shares held by all insiders
100.45%% of shares held by institutions
101.33%% of float held by institutions
495Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC21,520,87230 Dec 202314.77%911,408,896
Vanguard Group Inc14,203,48130 Dec 20239.75%601,517,398
T. Rowe Price Investment Management, Inc.13,201,45330 Dec 20239.06%559,081,514
Blackrock Inc.9,057,53030 Dec 20236.21%383,586,381
Bellevue Group AG8,713,98730 Dec 20235.98%369,037,336
ClearBridge Investments, LLC4,707,48030 Dec 20233.23%199,361,770
Wellington Management Group, LLP4,616,97830 Dec 20233.17%195,529,011
Price (T.Rowe) Associates Inc4,255,07430 Dec 20232.92%180,202,377
State Street Corporation4,008,79730 Dec 20232.75%169,772,546
Pictet Asset Management Holding SA3,518,31730 Dec 20232.41%149,000,719

Top mutual fund holders

HolderSharesDate reported% outValue
Fidelity Growth Company Fund6,991,88130 Mar 20244.80%296,106,149
Price (T.Rowe) Mid Cap Growth Fund4,714,20030 Dec 20233.23%199,646,362
Vanguard Total Stock Market Index Fund4,275,65830 Dec 20232.93%181,074,109
Vanguard Small-Cap Index Fund3,470,24230 Dec 20232.38%146,964,743
Vanguard Specialized-Health Care Fund3,063,07330 Jan 20242.10%129,721,136
Tweedy Browne Global Value Fund2,589,31630 Dec 20231.78%109,657,528
Fidelity Growth Company K6 Fund2,444,50730 Mar 20241.68%103,524,867
Vanguard Extended Market Index Fund2,113,96730 Dec 20231.45%89,526,499
Vanguard Small-Cap Growth Index Fund1,935,53030 Dec 20231.33%81,969,692
Fidelity Series Growth Company Fund1,943,56930 Mar 20241.33%82,310,144