MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR)

Q1 2018 13F Holders as of 3/31/2018

Type / Class
Equity / Common Stock
Shares outstanding
47.9M
Number of holders
325
Total 13F shares, excl. options
39M
Shares change
+987K
Total reported value, excl. options
$4.51B
Value change
+$115M
Put/Call ratio
0.73
Number of buys
171
Number of sells
-151
Price
$115.77

Significant Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q1 2018

368 filings reported holding MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock as of Q1 2018.
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) has 325 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 39M shares of 47.9M outstanding shares and own 81.4% of the company stock.
Largest 10 shareholders include BlackRock Inc. (4.66M shares), VANGUARD GROUP INC (3.32M shares), FMR LLC (1.73M shares), FRANKLIN RESOURCES INC (1.39M shares), STATE STREET CORP (1.39M shares), FRONTIER CAPITAL MANAGEMENT CO LLC (1.16M shares), WELLS FARGO & COMPANY/MN (1.12M shares), WASATCH ADVISORS INC (959K shares), AMERIPRISE FINANCIAL INC (847K shares), and EARNEST PARTNERS LLC (820K shares).
This table shows the top 325 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.