Data as of Q4 2025 (Dec 31, 2025)
MPWR

MONOLITHIC PWR SYS INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

MONOLITHIC PWR SYS INC (MPWR) is held by 1,013 institutional investors with combined holdings of $37.8B. Major holders include VANGUARD GROUP INC, BlackRock, Inc. (BLK), FMR LLC.

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Institutional Holders
1,013
Total Value
$37.8B
Ownership %
85.0%

🏦 Top Institutional Holders

VANGUARD GROUP INC
6.0M shares
$5.5B
12.28% ownership
BlackRock, Inc. (BLK)
6.0M shares
$5.4B
12.14% ownership
FMR LLC
4.0M shares
$3.6B
8.09% ownership
STATE STREET CORP (STT, STT-PG)
2.2M shares
$2.0B
4.44% ownership
PRICE T ROWE ASSOCIATES INC /MD/
1.7M shares
$1.5B
3.44% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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