946.51001 USD
34.97
3.56%
Last update Dec 12, 3:59 PM EST
Market closed
Day range
941.36499
988.099915
Previous close
981.47998
Open
980
Access this stock data via API
Subscribe
Monolithic Power Systems, Inc.
946.51
34.97
3.56%

Holders

Fund holders

Name Date reported Shares Value % Held
Fidelity Select Portfolios-Select Semiconductors Portfolio Sep 30, 2025 1.5M 1.4B 3.1%
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund Sep 30, 2025 1.4M 1.4B 3.0%
VANGUARD INDEX FUNDS-Vanguard 500 Index Fund Sep 30, 2025 1.2M 1.1B 2.5%
VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund Sep 30, 2025 1.0M 952.5M 2.1%
Fidelity Securities Fund-Fidelity Blue Chip Growth Fund Sep 30, 2025 632.0K 598.2M 1.3%
iShares Trust-iShares Semiconductor ETF Sep 30, 2025 623.9K 590.5M 1.3%
Fidelity Concord Street Trust-Fidelity 500 Index Fund Sep 30, 2025 606.4K 574.0M 1.3%
VANGUARD INDEX FUNDS-Vanguard Growth Index Fund Sep 30, 2025 604.2K 571.9M 1.3%
iShares Trust-iShares Core S&P 500 ETF Sep 30, 2025 587.7K 556.3M 1.2%
SPDR S&P 500 ETF TRUST Sep 30, 2025 567.5K 537.1M 1.2%
Access Holders data via our API — starting from the Ultra plan.
Market closed

Exchange is currently closed
Pre-market opens in 3 hours 31 minutes

00:28
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 (EST, UTC-05:00).