We are live on ! Find out more
MPWR icon

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
RhumbLine Advisers
76
RhumbLine Advisers
Massachusetts
$2.6M +$283K +5,625 +13%
Two Sigma Advisers
77
Two Sigma Advisers
New York
$2.58M -$3.34M -66,300 -57%
Royal Bank of Canada
78
Royal Bank of Canada
Ontario, Canada
$2.58M +$470K +9,325 +23%
EVM
79
Eaton Vance Management
Massachusetts
$2.42M +$11.7K +232 +0.5%
WT
80
Whittier Trust
California
$2.29M
Stifel Financial
81
Stifel Financial
Missouri
$2.29M -$5.19K -103 -0.2%
First Trust Advisors
82
First Trust Advisors
Illinois
$2.24M -$675K -13,401 -24%
Swiss National Bank
83
Swiss National Bank
Switzerland
$2.19M
GMCM
84
Gruber & McBaine Capital Management
California
$2.11M +$252K +5,000 +14%
LCG
85
Lisanti Capital Growth
New York
$2.07M +$1.98M +39,335 New
DILH
86
Dai-ichi Life Holdings
Japan
$2.04M -$222K -4,398 -10%
Morgan Stanley
87
Morgan Stanley
New York
$2.03M -$497K -9,853 -20%
GH
88
GAM Holding
Switzerland
$1.9M +$136K +2,700 +8%
Comerica Bank
89
Comerica Bank
Texas
$1.89M -$1.72M -34,107 -49%
GC
90
Guggenheim Capital
Illinois
$1.89M +$260K +5,154 +17%
New York State Teachers Retirement System (NYSTRS)
91
New York State Teachers Retirement System (NYSTRS)
New York
$1.86M
State Board of Administration of Florida Retirement System
92
State Board of Administration of Florida Retirement System
Florida
$1.84M -$166K -3,286 -9%
TPSF
93
Texas Permanent School Fund
Texas
$1.71M +$4.38K +87 +0.3%
GLA
94
Great Lakes Advisors
Illinois
$1.6M +$1.18M +23,452 +334%
AQR Capital Management
95
AQR Capital Management
Connecticut
$1.6M +$186K +3,699 +14%
WSA
96
Wall Street Associates
California
$1.6M
AAM
97
Advisors Asset Management
Colorado
$1.59M +$1.34M +26,570 +724%
AGAM
98
Avalon Global Asset Management
California
$1.58M
MLICM
99
Metropolitan Life Insurance Company (MetLife)
New York
$1.57M
PI
100
Putnam Investments
Massachusetts
$1.56M +$1.49M +29,551 New

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.