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Monolithic Power Systems
MPWR

123 hedge funds and large institutions have $861M invested in Monolithic Power Systems in 2013 Q2 according to their latest regulatory filings, with 123 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

314% more call options, than puts

Call options by funds: $331K | Put options by funds: $80K

Holders
123
Holders Change
+123
Holders Change %
–
% of All Funds
4.01%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.07%
New
123
Increased
–
Reduced
–
Closed
–
Calls
$331K
Puts
$80K
Net Calls
+$251K
Net Calls Change
+$251K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
T. Rowe Price Associates
51
T. Rowe Price Associates
Maryland
$2.12M +$2.09M +88,100 New
Charles Schwab
52
Charles Schwab
California
$2M +$1.99M +83,757 New
ERSOT
53
Employees Retirement System of Texas
Texas
$1.93M +$1.9M +80,000 New
AllianceBernstein
54
AllianceBernstein
Tennessee
$1.83M +$1.81M +76,102 New
New York State Common Retirement Fund
55
New York State Common Retirement Fund
New York
$1.83M +$1.81M +76,127 New
Prudential Financial
56
Prudential Financial
New Jersey
$1.74M +$1.72M +72,347 New
Invesco
57
Invesco
Georgia
$1.7M +$1.67M +70,342 New
WSA
58
Wall Street Associates
California
$1.57M +$1.54M +65,050 New
California State Teachers Retirement System (CalSTRS)
59
California State Teachers Retirement System (CalSTRS)
California
$1.54M +$1.52M +64,085 New
Public Sector Pension Investment Board (PSP Investments)
60
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.48M +$1.46M +61,475 New
Barclays
61
Barclays
United Kingdom
$1.43M +$1.4M +59,173 New
JP Morgan Chase
62
JP Morgan Chase
New York
$1.41M +$1.39M +58,577 New
PPA
63
Parametric Portfolio Associates
Washington
$1.21M +$1.19M +50,241 New
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$1.13M +$1.11M +46,708 New
TA
65
Teachers Advisors
New York
$1.1M +$1.08M +45,582 New
New York State Teachers Retirement System (NYSTRS)
66
New York State Teachers Retirement System (NYSTRS)
New York
$1.06M +$1.04M +44,006 New
State Board of Administration of Florida Retirement System
67
State Board of Administration of Florida Retirement System
Florida
$1.05M +$1.04M +43,741 New
WT
68
Whittier Trust
California
$1.05M +$1.03M +43,530 New
PP
69
PDT Partners
New York
$1.03M +$1.02M +42,805 New
RFC
70
Russell Frank Company
Washington
$1.01M +$999K +42,079 New
NIP
71
Nicholas Investment Partners
California
$1.01M +$995K +41,932 New
Two Sigma Advisers
72
Two Sigma Advisers
New York
$999K +$984K +41,466 New
MVP
73
Missouri Valley Partners
Missouri
$972K +$957K +40,315 New
USAA
74
United Services Automobile Association
Texas
$964K +$950K +40,000 New
CS
75
Credit Suisse
Switzerland
$922K +$908K +38,233 New
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MPWR Hedge Fund Activity: Q2 2013 in Review

123 of the 3,064 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q2 2013, worth a combined $861M.

Buyers outnumbered sellers: 123 funds opened new MPWR positions and 0 closed out — a net gain of 123 holders — while 0 added to existing stakes and 0 trimmed.

  • 123 institutional investors held Monolithic Power Systems (MPWR) as of Q2 2013, up from 0 in Q1 2013.
  • Funds reported $861M of Monolithic Power Systems stock for Q2 2013.
  • 123 funds opened new Monolithic Power Systems positions in Q2 2013 and 0 closed out, a net change of +123 holders.

Based on aggregated 13F filings for Q2 2013.