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Monolithic Power Systems
MPWR

653 hedge funds and large institutions have $21.2B invested in Monolithic Power Systems in 2023 Q3 according to their latest regulatory filings, with 70 funds opening new positions, 265 increasing their positions, 240 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed

10% more repeat investments, than reductions

Existing positions increased: 265 | Existing positions reduced: 240

8% more first-time investments, than exits

New positions opened: 70 | Existing positions closed: 65

0% more funds holding

Funds holding: 651 → 653 (+2)

2% less call options, than puts

Call options by funds: $307M | Put options by funds: $313M

2.13% less ownership

Funds ownership: 98.38% → 96.25% (-2.1%)

16% less capital invested

Capital invested by funds: $25.2B → $21.2B (-$3.94B)

42% less funds holding in top 10

Funds holding in top 10: 12 → 7 (-5)

Holders
653
Holders Change
+2
Holders Change %
+0.31%
% of All Funds
10.36%
Holding in Top 10
7
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-41.67%
% of All Funds
0.11%
New
70
Increased
265
Reduced
240
Closed
65
Calls
$307M
Puts
$313M
Net Calls
-$5.82M
Net Calls Change
-$66.3M

Top Buyers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
+$475M
2
VNIM
Vaughan Nelson Investment Management
Texas
+$92.3M
3
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT)
United Kingdom
+$72.6M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$63.4M
5
RCMU
Rokos Capital Management (UK)
United Kingdom
+$59M

Top Sellers

Rank Fund Capital Flow
1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$310M
2
Invesco
Invesco
Georgia
-$248M
3
TC
Tairen Capital
Hong Kong
-$160M
4
SPPAM
Summit Partners Public Asset Management
Massachusetts
-$79.4M
5
BlackRock
BlackRock
New York
-$77.6M
Name Holding Trade Value Shares
Change 		Change in
Stake
PCTC
626
Perkins Coie Trust Company
Washington
$3.7K +$4.09K +8 New
TFA
627
Toth Financial Advisory
Virginia
$3.7K +$4.09K +8 New
SFG
628
Steward Financial Group
Texas
$3K +$3.58K +7 New
BCMLT
629
Beacon Capital Management LLC (Tennessee)
Tennessee
$2.7K – – –
PWMG
630
Prestige Wealth Management Group
New Jersey
$2.31K – – –
GI
631
Gradient Investments
Minnesota
$2.31K +$1.02K +2 +67%
CSPIA
632
Cary Street Partners Investment Advisory
Virginia
$2.31K +$2.56K +5 New
AW
633
Avion Wealth
Texas
$2K +$1.53K +3 +150%
NS
634
NBC Securities
Alabama
$2K +$3.07K +6 New
DCBT
635
Dakota Community Bank & Trust
North Dakota
$1.85K – – –
NFSG
636
Newbridge Financial Services Group
Florida
$1.85K – – –
SWA
637
Sutton Wealth Advisors
Florida
$1.85K – – –
IPW
638
Impact Partnership Wealth
Georgia
$1.39K – – –
LIM
639
Longfellow Investment Management
Massachusetts
$1.39K – – –
MA
640
MCF Advisors
Kentucky
$1.39K – – –
Jones Financial Companies
641
Jones Financial Companies
Missouri
$1.39K +$1.53K +3 New
CAL
642
Capital Advisors Ltd
Ohio
$1K – – –
AF
643
Advisornet Financial
Minnesota
$924 -$3.58K -7 -78%
AIC
644
Archer Investment Corporation
Indiana
$924 – – –
CTA
645
Colonial Trust Advisors
South Carolina
$924 – – –
SIC
646
SJS Investment Consulting
Ohio
$924 – – –
DJSG
647
D.J. St. Germain
Massachusetts
$924 +$1.02K +2 New
FCA
648
FinTrust Capital Advisors
South Carolina
$924 +$1.02K +2 New
RCM
649
Raleigh Capital Management
North Carolina
$859 +$1.02K +2 New
AFG
650
Albion Financial Group
Utah
$462 -$1.02K -2 -67%
24 25
26
27 28

MPWR Hedge Fund Activity: Q3 2023 in Review

653 of the 6,301 institutional investors tracked by Wall St. Rank reported a position in Monolithic Power Systems (MPWR) for Q3 2023, worth a combined $21.2B — down 16% from $25.2B a quarter earlier.

Buyers outnumbered sellers: 70 funds opened new MPWR positions and 65 closed out — a net gain of 5 holders — while 265 added to existing stakes and 240 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $475M. The largest seller was T. Rowe Price Associates, cutting an estimated $310M.

  • 653 institutional investors held Monolithic Power Systems (MPWR) as of Q3 2023, up from 651 in Q2 2023.
  • Funds reported $21.2B of Monolithic Power Systems stock for Q3 2023, down 16% quarter-over-quarter.
  • 70 funds opened new Monolithic Power Systems positions in Q3 2023 and 65 closed out, a net change of +5 holders.
  • The largest Monolithic Power Systems buyer in Q3 2023 was Fidelity Investments, an estimated $475M added.
  • The largest Monolithic Power Systems seller in Q3 2023 was T. Rowe Price Associates, an estimated $310M sold.

Based on aggregated 13F filings for Q3 2023.