MPWR - Monolithic Power Systems Inc
233
$1,092.69
$17.40 (1.618%)
At market close
$1,086.80
-$5.89 (-0.539%)
Pre Market 3/20/26, 10:01 AM
Score3.60/5
Insider Transactions
Buy Transactions
Sell Transactions
Ownership Details
Show Only Company Executives
Last Action | Total Value | Owner/Title | % Owned | % Change In Shares | Change In Shares | Share Count |
|---|
Sell | $6.57B | The Vanguard Group, Inc. | 12.24% | -0.66% | -40,169as of 2025-12-31 | 6.01M |
Buy | $4.37B | Blackrock Institutional Trust Company, N.a. | 8.14% | 5.46% | +206,786as of 2025-12-31 | 4.00M |
Buy | $4.24B | Fidelity Management & Research Company Llc | 7.89% | 11.86% | +411,093as of 2025-12-31 | 3.88M |
Buy | $2.38B | State Street Investment Management Us | 4.44% | 2.14% | +45,715as of 2025-12-31 | 2.18M |
Buy | $1.77B | T. Rowe Price Associates, Inc. | 3.29% | 7.98% | +119,534as of 2025-12-31 | 1.62M |
Buy | $1.51B | Geode Capital Management, L.l.c. | 2.81% | 3.33% | +44,583as of 2025-12-31 | 1.38M |
Sell | $1.14B | Invesco Capital Management Qqq Trust | 2.12% | -2.91% | -31,246as of 2026-01-31 | 1.04M |
Sell | $1.13B | Hsing Michael RChairman of the Board, President, CEO | 2.11% | -1.72% | -18,098as of 2026-02-12 | 1.03M |
Sell | $1.12B | Franklin Advisers, Inc. | 2.08% | -0.84% | -8,650as of 2025-12-31 | 1.02M |
Buy | $822.69M | Invesco Advisers, Inc. | 1.53% | 1.46% | +10,854as of 2025-12-31 | 752.91K |