MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR)

Q3 2015 13F Holders as of 9/30/2015

Type / Class
Equity / Common Stock
Shares outstanding
47.9M
Number of holders
175
Total 13F shares, excl. options
37.7M
Shares change
+1.29M
Total reported value, excl. options
$1.93B
Value change
+$66M
Put/Call ratio
0.02
Number of buys
91
Number of sells
-82
Price
$51.20

Significant Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q3 2015

198 filings reported holding MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock as of Q3 2015.
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) has 175 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 37.7M shares of 47.9M outstanding shares and own 78.72% of the company stock.
Largest 10 shareholders include FMR LLC (4.46M shares), VANGUARD GROUP INC (2.68M shares), ADAGE CAPITAL PARTNERS GP LLC (2.38M shares), BlackRock Fund Advisors (2.26M shares), RS INVESTMENT MANAGEMENT CO LLC (1.71M shares), EARNEST PARTNERS LLC (1.28M shares), OPPENHEIMER FUNDS INC (1.23M shares), Invesco Ltd. (1.16M shares), WASATCH ADVISORS INC (1.1M shares), and BlackRock Institutional Trust Company, N.A. (885K shares).
This table shows the top 175 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.