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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
SO
151
STRS Ohio
Ohio
$205K -$1.09M -21,600 -85%
PCM
152
Prelude Capital Management
New York
$205K +$128K +2,545 +188%
SG Americas Securities
153
SG Americas Securities
New York
$196K -$199K -3,950 -52%
BJ
154
BlackRock Japan
Japan
$173K +$134K +2,649 +419%
Canada Life
155
Canada Life
Manitoba, Canada
$155K
OA
156
OFI Advisors
Pennsylvania
$153K +$13.4K +266 +10%
Barclays
157
Barclays
United Kingdom
$139K -$102K -2,023 -43%
Lazard Asset Management
158
Lazard Asset Management
New York
$116K +$99K +1,965 +802%
Simplex Trading
159
Simplex Trading
Illinois
$114K +$109K +2,168 New
TRCT
160
Tower Research Capital (TRC)
New York
$60K +$57.4K +1,139 New
Teacher Retirement System of Texas
161
Teacher Retirement System of Texas
Texas
$59K +$2.27K +45 +4%
Parallax Volatility Advisers
162
Parallax Volatility Advisers
California
$55K -$390K -7,743 -88%
Bank of Montreal
163
Bank of Montreal
Ontario, Canada
$53K +$4.23K +84 +9%
BNP Paribas Financial Markets
164
BNP Paribas Financial Markets
France
$48.6K +$46.6K +924 New
CFA
165
Camarda Financial Advisors
Florida
$47K +$13.7K +272 +44%
WTC
166
WhitTier Trust Company
Nevada
$41K
SEI Investments
167
SEI Investments
Pennsylvania
$34K +$26.3K +522 +669%
TDC
168
Thompson Davis & Co
Virginia
$33K +$3.33K +66 +12%
KA
169
Klingman & Associates
New York
$32K
IRS
170
Invictus RG (Singapore)
Singapore
$26K -$80.2K -1,592 -76%
LTFS
171
Ladenburg Thalmann Financial Services
Florida
$17K +$14.7K +291 +1,119%
US Bancorp
172
US Bancorp
Minnesota
$9K
Zurich Cantonal Bank
173
Zurich Cantonal Bank
Switzerland
$7K +$6.35K +126 New
MFS
174
MSI Financial Services
Massachusetts
$3K +$3.07K +61 New
Fifth Third Bancorp
175
Fifth Third Bancorp
Ohio
$3K +$3.23K +64 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.