MPWR

Monolithic Power Systems, Inc. Institutional Ownership

$50.14
*  
0.82
1.61%
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*Delayed - data as of Jul. 7, 2015 14:20 ET  -  Find a broker to begin trading MPWR now
Exchange: NASDAQ
Industry: Technology
Community Rating:
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 92.82%
Total Shares Outstanding (millions) 40
Total Value of Holdings (millions) $1,870

Active Positions

Holders Shares
Increased Positions 99 3,448,229
Decreased Positions 79 3,574,972
Held Positions 19 29,669,171
Total Institutional Shares 197 36,692,372

New and Sold Out Positions


Holders Shares
New Positions 25 832,479
Sold Out Positions 15 793,401

197 Institutional Holders
36,692,372 Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
FMR LLC 03/31/2015 4,514,277 632,686 16.30 230,048
VANGUARD GROUP INC 03/31/2015 2,518,713 45,215 1.83 128,354
BLACKROCK FUND ADVISORS 03/31/2015 2,180,439 131,841 6.44 111,115
EARNEST PARTNERS LLC 03/31/2015 1,698,519 (156,178) (8.42) 86,557
ADAGE CAPITAL PARTNERS GP LLC 03/31/2015 1,597,517 (395,952) (19.86) 81,409
OPPENHEIMER FUNDS INC 03/31/2015 1,154,360 (17,130) (1.46) 58,826
INVESCO LTD. 03/31/2015 1,136,976 27,407 2.47 57,940
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A. 03/31/2015 1,013,499 77,449 8.27 51,648
FRONTIER CAPITAL MANAGEMENT CO LLC 03/31/2015 943,173 (100,080) (9.59) 48,064
ALLIANCEBERNSTEIN L.P. 03/31/2015 927,310 (166,661) (15.23) 47,256
CLEARBRIDGE INVESTMENTS, LLC 03/31/2015 861,027 1,430 .17 43,878
STATE STREET CORP 03/31/2015 796,696 8,826 1.12 40,600
JPMORGAN CHASE & CO 03/31/2015 784,604 (50,365) (6.03) 39,983
COLUMBIA WANGER ASSET MANAGEMENT LLC 03/31/2015 662,000 0 0.00 33,736
CITADEL ADVISORS LLC 03/31/2015 628,497 (438,199) (41.08) 32,028

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
info  Learn more about Institutional Holdings