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Ionis Pharmaceuticals, Inc. (IONS)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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41.26-0.73 (-1.74%)
At close: 04:00PM EDT
41.55 +0.29 (+0.70%)
After hours: 06:03PM EDT
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Major Holders

Currency in USD
Breakdown
0.87%% of Shares Held by All Insider
100.55%% of Shares Held by Institutions
101.43%% of Float Held by Institutions
496Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC21,520,872Dec 30, 202314.77%887,951,142
Vanguard Group Inc14,203,481Dec 30, 20239.75%586,035,602
T. Rowe Price Investment Management, Inc.13,201,453Dec 30, 20239.06%544,691,928
Blackrock Inc.9,057,530Dec 30, 20236.21%373,713,672
Bellevue Group AG8,713,987Dec 30, 20235.98%359,539,088
ClearBridge Investments, LLC4,707,480Dec 30, 20233.23%194,230,616
Wellington Management Group, LLP4,616,978Dec 30, 20233.17%190,496,504
Price (T.Rowe) Associates Inc4,255,074Dec 30, 20232.92%175,564,346
State Street Corporation4,008,797Dec 30, 20232.75%165,402,957
Pictet Asset Management Holding SA3,518,317Dec 30, 20232.41%145,165,753

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Growth Company Fund6,953,382Feb 28, 20244.77%286,896,529
Price (T.Rowe) Mid Cap Growth Fund4,714,200Dec 30, 20233.23%194,507,884
Vanguard Total Stock Market Index Fund4,275,658Dec 30, 20232.93%176,413,641
Vanguard Small-Cap Index Fund3,470,242Dec 30, 20232.38%143,182,179
Vanguard Specialized-Health Care Fund3,063,073Jan 30, 20242.10%126,382,386
Tweedy Browne Global Value Fund2,589,316Dec 30, 20231.78%106,835,173
Fidelity Growth Company K6 Fund2,417,806Feb 28, 20241.66%99,758,671
Vanguard Extended Market Index Fund2,113,967Dec 30, 20231.45%87,222,274
Vanguard Small-Cap Growth Index Fund1,935,530Dec 30, 20231.33%79,859,964
Fidelity Series Growth Company Fund1,941,469Feb 28, 20241.33%80,105,007