Follow-The-Filings

Security

MPWR

Monolithic Pwr Sys Inc. · COM

Equity holders as of 2026 Q1 (each manager’s latest book)

14 owners 1 new 1 exit max 0.7% (Torray Investment Partner...)

grid → activity → earnings →
owners 14
max % 0.7%
tracked value $6.4B
qoq N 1 A 5 R 7 E 1

holders

sorted by % of portfolio · long equity only · exits show last held size

manager % port activity shares value history
Torray Investment Partners LLC 2026 Q2 stale 0.7% Add +0.10 pp 3,715 $5M hist
Ron Baron - Bamco Inc. /NY/ (Baron Capital) 2026 Q1 0.2% Reduce +0.05 pp 62,994 $69M hist
Natixis Advisors, LLC 2026 Q1 0.2% Reduce -0.02 pp 95,847 $105M hist
Vanguard Group Inc. 2025 Q4 stale 0.1% Reduce 0.00 pp 6,034,394 $5.5B hist
Joel Greenblatt - Gotham Asset Management, LLC 2026 Q1 0.1% Add +0.01 pp 22,482 $25M hist
Norges Bank 2025 Q4 stale 0.1% Exit -0.07 pp 726,705 $659M hist
Ray Dalio - Bridgewater Associates, LP 2026 Q1 0.1% Add +0.05 pp 11,942 $13M hist
Cliff Asness - Aqr Capital Management LLC 2026 Q1 0.0% Reduce 0.00 pp 38,360 $40M hist
Marshall Wace - Marshall Wace, LLP 2026 Q1 0.0% New 0.0% 6,732 $7M hist
Ken Griffin - Citadel Advisors LLC 2026 Q1 0.0% Add 0.00 pp 13,512 $15M hist
D. E. Shaw & Co., Inc. 2026 Q1 0.0% Reduce 0.00 pp 1,217 $1M hist
Dmitry Balyasny - Balyasny Asset Management L.P. 2026 Q1 0.0% Reduce 0.00 pp 795 $869 hist
Ken Fisher - Fisher Asset Management, LLC 2026 Q1 0.0% Reduce 0.00 pp 212 $232 hist
Ancora Advisors LLC 2026 Q1 0.0% Add 0.00 pp 34 $37 hist
Israel Englander - Millennium Management LLC exited 2026 Q1 last 2025 Q4 0.0% Exit -0.01 pp 24,679 $22M hist

14 current · 1 exited last period · options excluded

SEC filings

Recent issuer filings from EDGAR · 25 shown

Filed Form Detail Links
8-K 2.02,9.01 Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
8-K 5.07,8.01,9.01 Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
4 PRIMARY DOCUMENT Filing Doc
10-Q FORM 10-Q Filing Doc
DEFA14A FORM DEFA14A Filing Doc
8-K 2.02,9.01 Filing Doc

Updated 10 minutes ago Source: SEC EDGAR submissions All on EDGAR

financials

US-GAAP annual · as tagged in Form 10-K · fiscal years · values link to the SEC filing

Income statement

Metric FY2023 FY2024 FY2025
Revenue $1.82B $2.21B $637.55M
Gross profit $1.02B $1.22B $353.23M
Gross margin * 56.1% 55.3% 55.4%
Net income $427.37M $1.79B $135.05M
Net margin * 23.5% 81.0% 21.2%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $1.82B $1.57B $1.79B
Total non-current assets * $614.85M $2.05B $1.92B
Total assets $2.43B $3.62B $3.71B
Total current liabilities $235.04M $294.57M $363.4M
Total non-current liabilities * $149.38M $176.76M $268.11M
Total equity $2.05B $3.15B $3.07B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $638.21M $788.41M $838.2M
Cash from investing -$178.73M $223.05M -$157.27M
Cash from financing -$183.72M -$872.23M -$285.86M
Net change in cash $272.45M $130.76M $407.58M

Source: SEC companyfacts (US-GAAP 10-K) · * = computed (not a single XBRL tag) · fiscal year as labeled by the issuer · not adjusted or audited by Follow-The-Filings

ownership over time

filing count by report period · click a bar for that quarter’s holders