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Monolithic Power Systems

179 hedge funds and large institutions have $1.93B invested in Monolithic Power Systems in 2015 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 71 increasing their positions, 63 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

50% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 16

13% more repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 63

5% more capital invested

Capital invested by funds: $1.83B → $1.93B (+$93.2M)

3% more funds holding

Funds holding: 173179 (+6)

32% less call options, than puts

Call options by funds: $264K | Put options by funds: $390K

Holders
179
Holders Change
+6
Holders Change %
+3.47%
% of All Funds
4.77%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
24
Increased
71
Reduced
63
Closed
16
Calls
$264K
Puts
$390K
Net Calls
-$126K
Net Calls Change
-$4.13M
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
26
Renaissance Technologies
New York
$23.7M +$852K +16,900 +4%
State of Wisconsin Investment Board
27
State of Wisconsin Investment Board
Wisconsin
$23.4M
New York State Common Retirement Fund
28
New York State Common Retirement Fund
New York
$21.7M +$1.22M +24,122 +6%
Wellington Management Group
29
Wellington Management Group
Massachusetts
$21.4M +$8.12M +161,152 +66%
CCM
30
Century Capital Management
Massachusetts
$17.7M -$2.62M -52,074 -13%
Norges Bank
31
Norges Bank
Norway
$16.2M -$3.22M -63,907 -17%
Massachusetts Financial Services
32
Massachusetts Financial Services
Massachusetts
$15.2M +$4.34M +86,205 +42%
Ameriprise
33
Ameriprise
Minnesota
$14.6M -$7.36M -145,976 -35%
GIM
34
Granahan Investment Management
Massachusetts
$14.3M -$1.66M -33,014 -11%
MAA
35
Managed Account Advisors
New Jersey
$14.2M -$233K -4,630 -2%
Deutsche Bank
36
Deutsche Bank
Germany
$14.1M +$6.34M +125,745 +88%
VOYA Investment Management
37
VOYA Investment Management
Georgia
$13.6M -$1.37M -27,200 -10%
Principal Financial Group
38
Principal Financial Group
Iowa
$12.2M +$258K +5,128 +2%
TA
39
Teachers Advisors
New York
$11.8M -$3.25M -64,586 -22%
Geode Capital Management
40
Geode Capital Management
Massachusetts
$11.4M +$402K +7,980 +4%
NAM
41
Nichols Asset Management
Massachusetts
$11M +$638K +12,655 +6%
D.E. Shaw & Co
42
D.E. Shaw & Co
New York
$10.8M +$442K +8,773 +4%
NFA
43
Nationwide Fund Advisors
Ohio
$10.7M -$47.8K -949 -0.5%
Wells Fargo
44
Wells Fargo
California
$9.58M -$47.9K -950 -0.5%
ACMM
45
Arbor Capital Management (Minnesota)
Minnesota
$9.16M -$166K -3,300 -2%
Prudential Financial
46
Prudential Financial
New Jersey
$8.22M +$272K +5,400 +4%
Balyasny Asset Management
47
Balyasny Asset Management
Illinois
$8.07M +$2.97M +58,879 +62%
Creative Planning
48
Creative Planning
Kansas
$8.04M -$46.6K -925 -0.6%
California Public Employees Retirement System
49
California Public Employees Retirement System
California
$7.58M
TCIM
50
TIAA CREF Investment Management
New York
$7.12M -$107K -2,120 -2%

MPWR Hedge Fund Activity: Q1 2015 in Review

179 of the 3,752 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q1 2015, worth a combined $1.93B — up 5.1% from $1.83B a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new MPWR positions and 16 closed out — a net gain of 8 holders — while 71 added to existing stakes and 63 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $31.9M. The largest seller was Citadel Advisors, cutting an estimated $22.1M.

  • 179 institutional investors held Monolithic Power Systems (MPWR) as of Q1 2015, up from 173 in Q4 2014.
  • Funds reported $1.93B of Monolithic Power Systems stock for Q1 2015, up 5.1% quarter-over-quarter.
  • 24 funds opened new Monolithic Power Systems positions in Q1 2015 and 16 closed out, a net change of +8 holders.
  • The largest Monolithic Power Systems buyer in Q1 2015 was Fidelity Investments, an estimated $31.9M added.
  • The largest Monolithic Power Systems seller in Q1 2015 was Citadel Advisors, an estimated $22.1M sold.

Based on aggregated 13F filings for Q1 2015.