Q3 2014 13F Holders as of 9/30/2014
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Type / Class
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Equity / Common Stock
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Shares outstanding
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47.9M
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Number of holders
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172
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Total 13F shares, excl. options
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36.4M
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Shares change
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-73.2K
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Total reported value, excl. options
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$1.61B
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Value change
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-$2.27M
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Put/Call ratio
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0.37
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Number of buys
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82
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Number of sells
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-86
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Price
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$44.05
Significant Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q3 2014
193 filings reported holding MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock as of Q3 2014.
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) has 172 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 36.4M shares
of 47.9M outstanding shares and own 76.06% of the company stock.
Largest 10 shareholders include FMR LLC (4.07M shares), VANGUARD GROUP INC (2.45M shares), EARNEST PARTNERS LLC (1.99M shares), ADAGE CAPITAL PARTNERS GP LLC (1.92M shares), BlackRock Fund Advisors (1.86M shares), FRONTIER CAPITAL MANAGEMENT CO LLC (1.3M shares), OPPENHEIMER FUNDS INC (1.21M shares), COLUMBIA WANGER ASSET MANAGEMENT LLC (1.1M shares), ALLIANCEBERNSTEIN L.P. (1.08M shares), and Citadel Advisors LLC (970K shares).
This table shows the top 172 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.