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Ionis Pharmaceuticals, Inc. (IONS)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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37.81-1.57 (-3.99%)
At close: 04:00PM EDT
37.80 -0.01 (-0.03%)
After hours: 04:47PM EDT
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Major Holders

Currency in USD
Breakdown
0.78%% of Shares Held by All Insider
95.64%% of Shares Held by Institutions
96.39%% of Float Held by Institutions
503Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
FMR, LLC21,894,806Jun 29, 202414.97%827,842,644
Vanguard Group Inc13,845,712Jun 29, 20249.47%523,506,389
T. Rowe Price Investment Management, Inc.12,639,684Jun 29, 20248.64%477,906,469
Blackrock Inc.10,321,030Jun 29, 20247.06%390,238,158
Bellevue Group AG8,260,434Jun 29, 20245.65%312,327,020
Wellington Management Group, LLP6,568,808Jun 29, 20244.49%248,366,639
State Street Corporation4,190,505Jun 29, 20242.87%158,442,999
Price (T.Rowe) Associates Inc3,934,311Jun 29, 20242.69%148,756,304
Tweedy Browne Company, L.L.C.3,454,676Jun 29, 20242.36%130,621,304
BVF Inc.3,186,376Jun 29, 20242.18%120,476,880

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Fidelity Growth Company Fund7,049,037Aug 30, 20244.82%266,524,098
Vanguard Specialized-Health Care Fund4,710,416Jul 30, 20243.22%178,100,835
Price (T.Rowe) Mid Cap Growth Fund4,696,200Jun 29, 20243.21%177,563,328
Vanguard Total Stock Market Index Fund4,243,323Jun 29, 20242.90%160,440,048
Vanguard Small-Cap Index Fund3,304,312Jun 29, 20242.26%124,936,041
Tweedy Browne Global Value Fund2,589,316Jun 29, 20241.77%97,902,041
Fidelity Growth Company K6 Fund2,362,916Aug 30, 20241.62%89,341,857
Vanguard Extended Market Index Fund2,221,959Jun 29, 20241.52%84,012,272
Fidelity Series Growth Company Fund1,955,669Aug 30, 20241.34%73,943,847
Vanguard Small-Cap Growth Index Fund1,856,330Jun 29, 20241.27%70,187,839