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MPWR
Monolithic Power Systems, Inc.
1632.06
1 x 1637.46
1 x 1594.66
bid
ask
+
39.89
2.51%
1 @ 04:00 PM
1632.25 +0.19 (0.01%)
Ytd 80.07%
1y 181.03%
1595.90
day range
1661.79
580.75
52 week range
1632.06
Open 1628.00 Prev Close 1592.17 Low 1595.90 High 1661.79 Mkt Cap 80.16B
Vol 691.51K Avg Vol 605.50K EPS 13.22 P/E 123.45 Forward P/E 58.72
Beta 1.48 Short Ratio 3.88 Inst. Own 101.85% Dividend N/A Div Yield N/A
Ex Div Date 03-31 Earning 04-30 50-d Avg 1190.08 200-d Avg 990.28 1yr Est 1389.00
Earning
Date For Estimate Reported Surprise surprise %
2026-04-30 2026-03 4.89 N/A N/A N/A
2026-02-05 2025-12 4.73 4.79 0.06 1.27%
2025-10-30 2025-09 4.62 4.73 0.11 2.38%
2025-07-31 2025-06 4.12 4.21 0.09 2.18%
2025-05-01 2025-03 4 4.04 0.04 1.00%
2025-02-06 2024-12 4.01 4.09 0.08 2.00%
Upgrade / Downgrade
Date Firm Action From To
2026-04-16 Stifel Upgrade Buy Buy
2026-02-09 Citigroup Upgrade Buy Buy
2026-02-06 Wells Fargo Upgrade Overweight Overweight
2026-02-06 Truist Securities Upgrade Buy Buy
2026-02-06 Keybanc Upgrade Overweight Overweight
2026-02-06 Rosenblatt Upgrade Neutral Neutral
Profile
Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.
Insider Holder
Date Name Relation Quantity Description
2026-02-05 BLEGEN THEODORE Chief Financial Officer 93.02K Sale
2026-02-02 ELMIGER EUGEN J Director 17.40K Stock Award(Grant)
2026-02-11 HSING MICHAEL R Chief Executive Officer 1.03M Sale
2026-02-08 LEE VICTOR K Director 27.76K Sale
2024-08-28 MOYER JAMES C Director 0.00 Stock Gift
2026-03-31 SCIAMMAS MAURICE Officer 0.00 Sale
Institution Ownership
Report Date Organization Position Value Percentage
2025-12-30 Vanguard Group Inc 6.03M 9.85B 12.29%
2025-12-30 Blackrock Inc. 5.96M 9.73B 12.14%
2025-12-30 FMR, LLC 3.98M 6.49B 8.10%
2025-12-30 State Street Corporation 2.18M 3.56B 4.44%
2025-12-30 Price (T.Rowe) Associates Inc 1.69M 2.76B 3.44%
2025-12-30 Invesco Ltd. 1.43M 2.34B 2.92%
Fund Ownership
Report Date Organization Position Value Percentage
2026-02-27 Fidelity Select Portfolios-Select Semiconductors Portfolio 1.56M 2.55B 3.18%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund 1.43M 2.33B 2.91%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard 500 Index Fund 1.21M 1.97B 2.46%
2026-02-27 Invesco QQQ Trust, Series 1 1.02M 1.66B 2.07%
2025-12-30 VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund 990.61K 1.62B 2.02%
2026-02-27 iShares Trust-iShares Semiconductor ETF 782.92K 1.28B 1.59%
Dividend
Dividend Date
2 2026-03-31
1.56 2025-12-31
1.56 2025-09-30
1.56 2025-06-30
1.56 2025-03-31
1.25 2024-12-31