MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR)

Q4 2017 13F Holders as of 12/31/2017

Type / Class
Equity / Common Stock
Shares outstanding
47.9M
Number of holders
315
Total 13F shares, excl. options
37.6M
Shares change
-712K
Total reported value, excl. options
$4.22B
Value change
-$74.9M
Put/Call ratio
0.58
Number of buys
131
Number of sells
-154
Price
$112.36

Significant Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q4 2017

349 filings reported holding MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock as of Q4 2017.
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) has 315 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 37.6M shares of 47.9M outstanding shares and own 78.41% of the company stock.
Largest 10 shareholders include BlackRock Inc. (4.2M shares), Vanguard Group Inc (3.38M shares), FMR LLC (2.09M shares), STATE STREET CORP (1.4M shares), FRANKLIN RESOURCES INC (1.31M shares), FRONTIER CAPITAL MANAGEMENT CO LLC (1.21M shares), WELLS FARGO & COMPANY/MN (1.08M shares), WASATCH ADVISORS INC (979K shares), GOLDMAN SACHS GROUP INC (837K shares), and EARNEST PARTNERS LLC (806K shares).
This table shows the top 315 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.