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75.26000 USD
1.56
2.03%
Last update Apr 16, 3:59 PM EDT
Market closed
Day range
73.90500
76.52500
Previous close
76.82000
Open
76.42000
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Ionis Pharmaceuticals, Inc.
75.26
1.56
2.03%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund Feb 28, 2026 8.1M 623.1M 4.9%
GROWTH FUND OF AMERICA Dec 31, 2025 6.4M 491.7M 3.9%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 5.1M 394.0M 3.1%
SmallCap World Fund Inc Dec 31, 2025 4.2M 324.2M 2.6%
T. Rowe Price Mid-Cap Growth Fund, Inc. Dec 31, 2025 4.0M 306.0M 2.4%
NEW ECONOMY FUND Dec 31, 2025 3.9M 297.9M 2.4%
VANGUARD SPECIALIZED FUNDS-Vanguard Health Care Fund Jan 31, 2026 3.8M 292.2M 2.3%
VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund Dec 31, 2025 3.7M 282.4M 2.2%
Fidelity Mt. Vernon Street Trust-Fidelity Growth Company K6 Fund Feb 28, 2026 2.3M 177.9M 1.4%
Fidelity Mt. Vernon Street Trust-Fidelity Series Growth Company Fund Feb 28, 2026 2.1M 161.1M 1.3%
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Market closed

Pre-market opens in 6 minutes
Main market opens in 5 hours 36 minutes

03:53
00:00
09:30
16:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).