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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
BA
51
BlackRock Advisors
Delaware
$6.87M +$5.56M +110,245 +547%
BIM
52
BlackRock Investment Management
Delaware
$6.65M +$99K +1,965 +2%
GIPM
53
G2 Investment Partners Management
New York
$5.99M -$2.3M -45,548 -29%
TCM
54
Tygh Capital Management
Oregon
$5.8M -$142K -2,815 -2%
Charles Schwab
55
Charles Schwab
California
$5.64M +$480K +9,528 +10%
CCM
56
Coe Capital Management
Illinois
$5.35M +$822K +16,302 +19%
FAM
57
Fred Alger Management
New York
$5.3M -$3.62M -71,811 -42%
RS
58
Robeco Schweiz
Switzerland
$5.07M -$3.45M -68,500 -42%
Thrivent Financial for Lutherans
59
Thrivent Financial for Lutherans
Minnesota
$4.97M +$10.1K +200 +0.2%
Goldman Sachs
60
Goldman Sachs
New York
$4.54M +$3.57M +70,742 +457%
PPA
61
Parametric Portfolio Associates
Washington
$4.39M +$637K +12,630 +18%
MOACM
62
Mutual of America Capital Management
New York
$4.38M -$121K -2,402 -3%
Susquehanna International Group
63
Susquehanna International Group
Pennsylvania
$4.35M -$414K -8,220 -9%
T. Rowe Price Associates
64
T. Rowe Price Associates
Maryland
$4.13M
PAM
65
Panagora Asset Management
Massachusetts
$4.02M +$313K +6,208 +9%
DIA
66
Denver Investment Advisors
Colorado
$4.01M +$177K +3,520 +5%
California State Teachers Retirement System (CalSTRS)
67
California State Teachers Retirement System (CalSTRS)
California
$3.73M -$60.5K -1,200 -2%
Public Sector Pension Investment Board (PSP Investments)
68
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$3.58M +$17.2K +342 +0.5%
Arrowstreet Capital
69
Arrowstreet Capital
Massachusetts
$3.56M +$3.4M +67,531 New
SCM
70
SG Capital Management
Illinois
$3.22M -$12M -238,813 -80%
TI
71
Turner Investments
Pennsylvania
$3.12M -$1.67M -33,116 -36%
WMSA
72
Weiss Multi-Strategy Advisers
New York
$2.99M +$2.86M +56,800 New
DCM
73
Driehaus Capital Management
Illinois
$2.74M +$656K +13,021 +33%
Millennium Management
74
Millennium Management
New York
$2.64M +$2.52M +50,099 New
BG
75
BlackRock Group
United Kingdom
$2.6M +$838K +16,623 +51%

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.