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Livermore
ZHEN

Monolithic Power Systems, Inc.

MPWR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001280452

In the last 90 days, Monolithic Power Systems, Inc. insiders filed 0 open-market purchases and 8 sales; 1,250 institutions reported holding it in 13F filings for Q2 2026, worth $65.6B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.

13F holders, Q2 2022

Institutional positions in Monolithic Power Systems, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
625
+21 vs. Q1 2022
Shares held
43.7M
−46.4K (−0.1%) vs. Q1 2022
Total value
$16.8B
−$4.37B (−20.7%) vs. Q1 2022
New holders
80
252 more added
Sold out
59
216 more reduced

7 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MPWR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2022: 625 institutions
Q1 2021: 530 institutionsQ2 2021: 533 institutionsQ3 2021: 579 institutionsQ4 2021: 627 institutionsQ1 2022: 611 institutionsQ2 2022: 625 institutionsQ3 2022: 630 institutionsQ4 2022: 611 institutionsQ1 2023: 669 institutionsQ2 2023: 652 institutionsQ3 2023: 655 institutionsQ4 2023: 737 institutionsQ1 2024: 807 institutionsQ2 2024: 838 institutionsQ3 2024: 885 institutionsQ4 2024: 864 institutionsQ1 2025: 862 institutionsQ2 2025: 907 institutionsQ3 2025: 981 institutionsQ4 2025: 1,061 institutionsQ1 2026: 1,124 institutionsQ2 2026: 1,250 institutions
Value heldQ2 2022: $16.8B
Q1 2021: $15.1BQ2 2021: $16.1BQ3 2021: $21.1BQ4 2021: $21.5BQ1 2022: $21.3BQ2 2022: $16.8BQ3 2022: $16.6BQ4 2022: $16.5BQ1 2023: $23.3BQ2 2023: $25.2BQ3 2023: $21.2BQ4 2023: $28.6BQ1 2024: $31.2BQ2 2024: $38.6BQ3 2024: $42.8BQ4 2024: $27.6BQ1 2025: $27.0BQ2 2025: $34.6BQ3 2025: $43.0BQ4 2025: $44.2BQ1 2026: $51.6BQ2 2026: $65.6B
Institutions holding MPWR and their total value by quarter
QuarterHoldersValue
Q2 20261,250$65.6B
Q1 20261,124$51.6B
Q4 20251,061$44.2B
Q3 2025981$43.0B
Q2 2025907$34.6B
Q1 2025862$27.0B
Q4 2024864$27.6B
Q3 2024885$42.8B
Q2 2024838$38.6B
Q1 2024807$31.2B
Q4 2023737$28.6B
Q3 2023655$21.2B
Q2 2023652$25.2B
Q1 2023669$23.3B
Q4 2022611$16.5B
Q3 2022630$16.6B
Q2 2022625$16.8B
Q1 2022611$21.3B
Q4 2021627$21.5B
Q3 2021579$21.1B
Q2 2021533$16.1B
Q1 2021530$15.1B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding Monolithic Power Systems, Inc.; share changes are against Q1 2022.

Institutions holding MPWR in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Private Ocean, LLC2$00.00%00.0%Unchanged
Albion Financial Group1$00.00%00.0%Unchanged
Prestige Wealth Management Group LLC1$00.00%00.0%Unchanged
Atticus Wealth Management, LLC1$00.00%+1New
Wolff Wiese Magana LLC1$00.00%+1New
Raffa Wealth Management, LLC2$7680.00%00.0%Unchanged
Archer Investment Corp2$7680.00%00.0%Unchanged
Capital Advisors, Ltd. LLC2$1.00K0.00%−2−50.0%Reduced
Longfellow Investment Management Co LLC2$1.00K0.00%00.0%Unchanged
Sound Income Strategies, LLC2$1.00K0.00%00.0%Unchanged
PEAK6 Investments LLC2$1.00K0.00%00.0%Unchanged
Disciplined Investments, LLC3$1.00K0.00%+1+50.0%Added
Ten Capital Wealth Advisors, LLC3$1.00K0.00%00.0%Unchanged
Psagot Value Holdings Ltd. / (Israel)3$1.00K0.00%00.0%Unchanged
Jones Financial Companies LLLP2$1.00K0.00%+2New
Accel Wealth Management3$1.00K0.00%+3New
Steward Financial Group LLC3$1.00K0.00%+3New
AdvisorNet Financial, Inc5$2.00K0.00%−1−16.7%Reduced
Northwest Investment Counselors, LLC6$2.00K0.00%00.0%Unchanged
Carolinas Wealth Consulting LLC6$2.00K0.00%00.0%Unchanged
Davidson Capital Management Inc.6$2.00K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.6$2.00K0.00%+2+50.0%Added
Schubert & Co5$2.00K0.00%+3+150.0%Added
Lee Financial Co7$3.00K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.8$3.07K0.00%+6+300.0%Added
Anchor Investment Management, LLC9$3.46K0.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC11$4.00K0.00%−10−47.6%Reduced
Retirement Group, LLC10$4.00K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC10$4.00K0.00%+2+25.0%Added
SRS Capital Advisors, Inc.13$5.00K0.00%+5+62.5%Added
Pinebridge Investments, L.P.14$5.00K0.00%+14New
West Paces Advisors Inc.14$5.38K0.00%+1+7.7%Added
Evoke Wealth, LLC16$6.00K0.00%+6+60.0%Added
Investors Research Corp15$6.00K0.00%+8+114.3%Added
Global Financial Private Client, LLC19$6.93K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC19$7.00K0.00%−20−51.3%Reduced
Motco19$7.00K0.00%00.0%Unchanged
Vigilant Capital Management, LLC18$7.00K0.00%00.0%Unchanged
Centerpoint Advisors, LLC17$7.00K0.00%00.0%Unchanged
Sageworth Trust Co of South Dakota17$7.00K0.01%+2+13.3%Added
Tradition Wealth Management, LLC20$8.00K0.00%00.0%Unchanged
Plante Moran Financial Advisors, LLC21$8.00K0.00%+21New
Better Money Decisions, LLC21$8.00K0.01%+21New
Macroview Investment Management LLC23$9.00K0.01%+5+27.8%Added
Financial Perspectives, Inc24$9.28K0.01%00.0%Unchanged
CVA Family Office, LLC25$10.0K0.00%−15−37.5%Reduced
High Net Worth Advisory Group LLC25$10.0K0.00%+25New
Logan Capital Management Inc28$11.0K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.28$11.0K0.00%00.0%Unchanged
Bell Investment Advisors, Inc28$11.0K0.00%+28New
Front Row Advisors LLC31$12.0K0.01%00.0%Unchanged
Solstein Capital, LLC31$12.0K0.01%00.0%Unchanged
MV Capital Management, Inc.30$12.0K0.00%+4+15.4%Added
Private Trust Co NA36$14.0K0.00%+36New
Money Concepts Capital Corp41$15.0K0.00%−1−2.4%Reduced
Sierra Capital LLC39$15.0K0.00%00.0%Unchanged
CX Institutional40$15.0K0.00%+40New
FinTrust Capital Advisors, LLC37$16.0K0.00%−17−31.5%Reduced
Arlington Partners LLC41$16.0K0.01%00.0%Unchanged
Curi Capital42$16.0K0.00%00.0%Unchanged
Larson Financial Group LLC44$17.0K0.00%+44New
GW&K Investment Management, LLC48$18.0K0.00%+39+433.3%Added
BerganKDV Wealth Management, LLC50$19.0K0.00%00.0%Unchanged
Massmutual Trust Co FSB49$19.0K0.00%+7+16.7%Added
Crewe Advisors LLC49$19.0K0.00%+49New
Geneos Wealth Management Inc.55$20.0K0.00%00.0%Unchanged
Venture Visionary Partners LLC54$20.7K0.00%+54New
Benjamin F. Edwards & Company, Inc.55$21.0K0.00%−38−40.9%Reduced
West Oak Capital, LLC55$21.0K0.01%00.0%Unchanged
Allworth Financial LP56$22.0K0.00%+50+833.3%Added
SeaCrest Wealth Management, LLC59$23.0K0.00%+59New
Baillie Gifford & Co63$24.0K0.00%00.0%Unchanged
Zions Bancorporation, N.A.62$24.0K0.00%+49+376.9%Added
Jackson, Grant Investment Advisers, Inc.65$25.0K0.01%00.0%Unchanged
Glassman Wealth Services65$25.0K0.01%+22+51.2%Added
American National Bank71$27.0K0.01%+19+36.5%Added
Heritage Wealth Management, LLC72$27.7K0.01%00.0%Unchanged
Quent Capital, LLC73$28.0K0.01%00.0%Unchanged
Lindbrook Capital, LLC72$28.0K0.00%+31+75.6%Added
Farmers & Merchants Investments Inc84$32.0K0.00%00.0%Unchanged
Prospera Financial Services Inc88$34.0K0.00%−149−62.9%Reduced
Parkside Financial Bank & Trust91$35.0K0.01%+46+102.2%Added
Clear Street Markets LLC92$35.0K0.01%+73+384.2%Added
Washington Trust Advisors, Inc.95$36.0K0.00%−14−12.8%Reduced
Brown Brothers Harriman & Co103$40.0K0.00%−14−12.0%Reduced
IFP Advisors, Inc214$40.0K0.00%−32−13.0%Reduced
Achmea Investment Management B.V.106$41.0K0.00%+50+89.3%Added
Harbour Investments, Inc.111$43.0K0.00%+111New
EverSource Wealth Advisors, LLC118$45.0K0.01%−17−12.6%Reduced
Norway Savings Bank120$46.0K0.02%00.0%Unchanged
Kozak & Associates, Inc.120$46.0K0.03%00.0%Unchanged
JJJ Advisors Inc.101$47.0K0.01%−45−30.8%Reduced
TD Waterhouse Canada Inc.134$48.9K0.00%00.0%Unchanged
Trust Co of Vermont130$50.0K0.00%+130New
AGF Investments LLC136$52.0K0.00%−304−69.1%Reduced
NVWM, LLC150$58.0K0.02%00.0%Unchanged
State of Wyoming165$63.0K0.04%+165New
Ci Investments Inc.174$67.0K0.00%−60−25.6%Reduced
Newfound Research LLC198$76.0K0.16%+37+23.0%Added
Livforsakringsbolaget Skandia, Omsesidigt200$77.0K0.01%−100−33.3%Reduced