MONOLITHIC POWER SYSTEMS INC - COMMON STOCK (MPWR)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / COMMON STOCK
Shares outstanding
47,915,757
Total 13F shares
47,329,305
Share change
+665,300
Total reported value
$42,889,792,299
Put/Call ratio
169%
Price per share
$906.36
Number of holders
1,025
Value change
+$594,287,778
Number of buys
501
Number of sells
439

Institutional Holders of MONOLITHIC POWER SYSTEMS INC - COMMON STOCK (MPWR) as of Q4 2025

As of 31 Dec 2025, MONOLITHIC POWER SYSTEMS INC - COMMON STOCK (MPWR) was held by 1,025 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 47,329,305 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock, Inc., FMR LLC, STATE STREET CORP, PRICE T ROWE ASSOCIATES INC /MD/, Invesco Ltd., GEODE CAPITAL MANAGEMENT, LLC, FRANKLIN RESOURCES INC, NORGES BANK, and T. Rowe Price Investment Management, Inc.. This page lists 1,031 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.