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1,100.75 USD
66.75
5.72%
Last update Apr 1, 2:30 PM BST
Market closed
Day range
1,100.75
1,100.75
Previous close
1,167.5
Open
1,100.75
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Monolithic Power Systems, Inc.
1,100.75
66.75
5.72%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Select Portfolios-Select Semiconductors Portfolio Feb 28, 2026 1.6M 1.7B 3.2%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Dec 31, 2025 1.4M 1.6B 2.9%
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund Dec 31, 2025 1.2M 1.3B 2.5%
Invesco QQQ Trust, Series 1 Jan 31, 2026 1.0M 1.1B 2.1%
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund Dec 31, 2025 990.6K 1.1B 2.0%
iShares Trust-iShares Semiconductor ETF Jan 31, 2026 765.1K 842.2M 1.6%
iShares Trust-iShares Core S&P 500 ETF Jan 31, 2026 616.5K 678.6M 1.3%
Fidelity Securities Fund-Fidelity Blue Chip Growth Fund Feb 28, 2026 614.3K 676.1M 1.3%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Feb 28, 2026 609.7K 671.1M 1.2%
SPDR S&P 500 ETF TRUST-State Street SPDR S&P 500 ETF Trust Jan 31, 2026 573.6K 631.4M 1.2%
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Market closed

Pre-market opens in 2 days 16 hours 38 minutes
Main market opens in 2 days 17 hours 23 minutes

14:36
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
07:15 - 08:00
Main market
08:00 - 16:30
Post-market
16:30 - 17:15
All times are displayed in the Europe/London timezone (BST, UTC+01:00).