Q4 2013 13F Holders as of 12/31/2013
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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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138
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Total 13F shares, excl. options
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36.9M
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Shares change
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+16.1K
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Total reported value, excl. options
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$1.28B
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Value change
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+$559K
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Put/Call ratio
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0.22
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Number of buys
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4
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Price
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$34.66
Significant Holders of MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) as of Q4 2013
141 filings reported holding MPWR - MONOLITHIC POWER SYSTEMS INC - Common Stock as of Q4 2013.
MONOLITHIC POWER SYSTEMS INC - Common Stock (MPWR) has 138 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC).
These institutions hold a total of 36.9M shares
of 47.9M outstanding shares and own 76.99% of the company stock.
Largest 10 shareholders include FMR LLC (4.14M shares), VANGUARD GROUP INC (2.21M shares), EARNEST PARTNERS LLC (2.08M shares), ADAGE CAPITAL PARTNERS GP LLC (2.07M shares), Citadel Advisors LLC (1.95M shares), BlackRock Fund Advisors (1.94M shares), FRONTIER CAPITAL MANAGEMENT CO LLC (1.6M shares), OPPENHEIMER FUNDS INC (1.54M shares), COLUMBIA WANGER ASSET MANAGEMENT LLC (1.26M shares), and TURNER INVESTMENTS, L.P. (945K shares).
This table shows the top 138 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.