MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR)

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / Common Stock
Shares outstanding
48,033,167
Total 13F shares
36,364,268
Share change
-298,052
Total reported value
$1,913,867,117
Put/Call ratio
320%
Price per share
$52.65
Number of holders
175
Value change
-$13,426,466
Number of buys
93
Number of sells
79

Institutional Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q1 2015

As of 31 Mar 2015, MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) was held by 175 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 36,364,268 shares. The largest 10 holders included FMR LLC, VANGUARD GROUP INC, BlackRock Fund Advisors, EARNEST PARTNERS LLC, ADAGE CAPITAL PARTNERS GP LLC, OPPENHEIMER FUNDS INC, Invesco Ltd., BlackRock Institutional Trust Company, N.A., FRONTIER CAPITAL MANAGEMENT CO LLC, and ALLIANCEBERNSTEIN L.P.. This page lists 175 institutional shareholders reporting positions in this security for the Q1 2015 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.